{"id":5264,"date":"2026-02-24T07:24:38","date_gmt":"2026-02-24T07:24:38","guid":{"rendered":"https:\/\/prajengg.com\/?page_id=5264"},"modified":"2026-02-25T09:31:06","modified_gmt":"2026-02-25T09:31:06","slug":"instruments","status":"publish","type":"page","link":"https:\/\/arrow-energy.com\/us\/instruments\/","title":{"rendered":"Instruments"},"content":{"rendered":"<body>\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"5264\" class=\"elementor elementor-5264\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c6a393 e-flex e-con-boxed e-con e-parent\" data-id=\"4c6a393\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-319e139 e-con-full e-flex e-con e-child\" data-id=\"319e139\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e0d9d4e tm-align-left elementor-widget elementor-widget-tm_heading\" data-id=\"e0d9d4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"tm_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"tm-element-heading-content-wrapper left-align tm-reverse-heading-yes tm-seperator-solid tm-content-with-desc tm-heading-style-vertical \"><div class=\"tm-content-header\"><h2 class=\"tm-element-content-heading tm-custom-heading \">\n\t\t\t\tArrow Energy: Comprehensive Monitoring and Measurement Solutions\n\t\t\t<\/h2>\n\t\t<div class=\"heading-seperator\"><span><\/span><\/div><\/div><div class=\"tm-element-content-desctxt\">At Arrow Energy, we provide state-of-the-art monitoring and measurement devices designed to enhance operational efficiency, safety, and system reliability. From precision pressure gauges to advanced conductivity and TDS meters, our solutions empower industries to maintain optimal performance and ensure environmental compliance. Here\u2019s a glimpse of the cutting-edge tools we offer:<\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6055df0 elementor-widget elementor-widget-text-editor\" data-id=\"6055df0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"vc_custom_heading\"><span style=\"color: #000000;\">Pressure gauge<\/span><\/h5><p><span style=\"color: #000000;\">A\u00a0<b>pressure gauge<\/b>\u00a0measures fluid pressure, ensuring system safety and performance. It converts pressure into mechanical motion, with types like Bourdon, bellow, or spiral gauges.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-25e6023 elementor-widget elementor-widget-n-accordion\" data-id=\"25e6023\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3970\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-3970\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Features: <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3970\" class=\"elementor-element elementor-element-c2aad6d e-con-full e-flex e-con e-child\" data-id=\"c2aad6d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3970\" class=\"elementor-element elementor-element-5f6ed98 e-con-full e-flex e-con e-child\" data-id=\"5f6ed98\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c7bdce elementor-widget elementor-widget-text-editor\" data-id=\"2c7bdce\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Accurate Monitoring<\/b>\u00a0of steam, feedwater, oil, gas, and draft\u00a0<a style=\"color: #000000;\" href=\"https:\/\/arrow-energy.com\/auxiliary-accessories\/\">pressure<\/a>.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Versatile Applications<\/b>\u00a0for various pressure ranges and industrial settings.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Durable Construction<\/b>\u00a0for long-term reliability.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3970\" class=\"elementor-element elementor-element-1775c79 e-con-full e-flex e-con e-child\" data-id=\"1775c79\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9618b30 elementor-widget elementor-widget-image\" data-id=\"9618b30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"300\" src=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument1.jpg\" class=\"attachment-large size-large wp-image-5287\" alt=\"\" srcset=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument1.jpg 360w, https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument1-300x250.jpg 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" data-id=\"5287\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-3971\" class=\"e-n-accordion-item\">\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-3971\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Pressure guages are used to determine <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3971\" class=\"elementor-element elementor-element-a44781b e-con-full e-flex e-con e-child\" data-id=\"a44781b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3971\" class=\"elementor-element elementor-element-ae87cee e-con-full e-flex e-con e-child\" data-id=\"ae87cee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bbf4636 elementor-widget elementor-widget-text-editor\" data-id=\"bbf4636\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #000000;\">Steam Pressure<\/span><\/li><li><span style=\"color: #000000;\">Feedwater Pressure<\/span><\/li><li><span style=\"color: #000000;\">Oil Pressure<\/span><\/li><li><span style=\"color: #000000;\">Gas Pressure<\/span><\/li><li><span style=\"color: #000000;\">Draft Pressure<\/span><\/li><li><span style=\"color: #000000;\">Boiler temperature gauges<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-3971\" class=\"elementor-element elementor-element-26d03bc e-con-full e-flex e-con e-child\" data-id=\"26d03bc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-877b10c elementor-widget elementor-widget-text-editor\" data-id=\"877b10c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"vc_custom_heading\"><span style=\"color: #000000;\"><strong>Pressure gage is commonly classified as three types as the following below:<\/strong><\/span><\/h5><ol><li><span style=\"color: #000000;\"><b>Bourdon pressure gage: <\/b>The bourdon pressure gage is type pressure gage which has bourdon tube, it\u2019s an oval cross section of hollow tube. The tube has two ends, open and close. Open end is connected to fluids either water or steam and close end is connected to mechanical linkage in gage pointer. When the pressure builds up, the bourdon tube will be straightened out.<\/span><br><b><\/b><\/li><li><span style=\"color: #000000;\"><b>Bellow pressure gage: <\/b>This type is commonly applied for the pressure under 30 psi.<\/span><br><b><\/b><\/li><li><span style=\"color: #000000;\"><strong>Spiral pressure gage: <\/strong>The spiral pressure gage is modification design from bourdon pressure gage type. It has spiral and long pressure sensing.<\/span><\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c195215 e-grid e-con-full e-con e-child\" data-id=\"c195215\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8bfcb01 elementor-widget elementor-widget-image\" data-id=\"8bfcb01\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"300\" src=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument2.jpg\" class=\"attachment-large size-large wp-image-5313\" alt=\"\" srcset=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument2.jpg 360w, https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument2-300x250.jpg 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" data-id=\"5313\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d9244e3 elementor-widget elementor-widget-image\" data-id=\"d9244e3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"300\" src=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument3.jpg\" class=\"attachment-large size-large wp-image-5314\" alt=\"\" srcset=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument3.jpg 360w, https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument3-300x250.jpg 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" data-id=\"5314\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca02cae elementor-widget elementor-widget-text-editor\" data-id=\"ca02cae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"vc_custom_heading\"><span style=\"color: #000000;\">Gauge Glass<\/span><\/h5><p><span style=\"color: #000000;\">A\u00a0<b>gauge glass<\/b>\u00a0visually displays boiler water levels, preventing overheating and ensuring operational safety.<\/span><\/p><h5><span style=\"color: #000000;\"><b>Features:<\/b><\/span><\/h5><ul><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Clear Visibility<\/b>\u00a0for precise water level readings.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Protective Design<\/b>\u00a0with robust construction and shielding.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>High Compatibility<\/b>\u00a0with high-pressure boiler systems.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d5755d elementor-widget elementor-widget-text-editor\" data-id=\"5d5755d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"vc_custom_heading\"><span style=\"color: #000000;\">Level gauge<\/span><\/h5><p><span style=\"color: #000000;\">A\u00a0<b>level gauge<\/b>\u00a0indicates liquid levels in tanks using mechanical or float-based mechanisms, requiring no external power.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-82ee0b7 elementor-widget elementor-widget-n-accordion\" data-id=\"82ee0b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1370\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1370\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Features: <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1370\" class=\"elementor-element elementor-element-94bdb5d e-con-full e-flex e-con e-child\" data-id=\"94bdb5d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1370\" class=\"elementor-element elementor-element-8e1f02f e-con-full e-flex e-con e-child\" data-id=\"8e1f02f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-790b470 elementor-widget elementor-widget-text-editor\" data-id=\"790b470\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Mechanical Operation<\/b>\u00a0for reliability and simplicity.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>High Visibility<\/b>\u00a0with clear reading options.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Customizable Designs<\/b>\u00a0like tubular, float, and magnetic gauges.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1370\" class=\"elementor-element elementor-element-30b31d6 e-con-full e-flex e-con e-child\" data-id=\"30b31d6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d6bd14b elementor-widget elementor-widget-image\" data-id=\"d6bd14b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"300\" src=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument4.jpg\" class=\"attachment-large size-large wp-image-5315\" alt=\"\" srcset=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument4.jpg 360w, https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument4-300x250.jpg 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" data-id=\"5315\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1371\" class=\"e-n-accordion-item\">\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1371\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Glass Type Level Gauges <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1371\" class=\"elementor-element elementor-element-9f802c0 e-con-full e-flex e-con e-child\" data-id=\"9f802c0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1371\" class=\"elementor-element elementor-element-bbcb7a1 e-con-full e-flex e-con e-child\" data-id=\"bbcb7a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-441e0ea elementor-widget elementor-widget-text-editor\" data-id=\"441e0ea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #000000;\">Tubular Level Gauge (TTG)<\/span><\/li><li><span style=\"color: #000000;\">Reflex \/ Transparent Flat Glass Level Gauge (RFG &amp; TFG)<\/span><\/li><li><span style=\"color: #000000;\">Transparent gauge<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1372\" class=\"e-n-accordion-item\">\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1372\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Float Type Level Gauges <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1372\" class=\"elementor-element elementor-element-a064b99 e-con-full e-flex e-con e-child\" data-id=\"a064b99\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1372\" class=\"elementor-element elementor-element-5fe0846 e-con-full e-flex e-con e-child\" data-id=\"5fe0846\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e78e4c elementor-widget elementor-widget-text-editor\" data-id=\"1e78e4c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li><span style=\"color: #000000;\">Magnetic Level Gauge (MLG)<\/span><\/li><li><span style=\"color: #000000;\">Float and Board Gauge (FBG)<\/span><\/li><li><span style=\"color: #000000;\">Float &amp; Tape Gauge (FTG)<\/span><\/li><li><span style=\"color: #000000;\">Float &amp; Dial Gauge (FDG)<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-540f202 elementor-widget elementor-widget-text-editor\" data-id=\"540f202\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"vc_custom_heading\"><span style=\"color: #000000;\">Conductivity Meter<\/span><\/h5><p><span style=\"color: #000000;\">A\u00a0<b>conductivity meter<\/b>\u00a0measures electrical conductivity in solutions, ensuring water quality and treatment efficiency.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8033af4 elementor-widget elementor-widget-n-accordion\" data-id=\"8033af4\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1340\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-1340\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Features: <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1340\" class=\"elementor-element elementor-element-7171b8a e-con-full e-flex e-con e-child\" data-id=\"7171b8a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1340\" class=\"elementor-element elementor-element-76c8ad3 e-con-full e-flex e-con e-child\" data-id=\"76c8ad3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-96962ed elementor-widget elementor-widget-text-editor\" data-id=\"96962ed\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<ul><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Precise Measurements<\/b>\u00a0for water and solution conductivity.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Flexible Sensor Types<\/b>, including contacting and electrodeless designs.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Wide Application Range<\/b>, in water treatment and environmental labs.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1340\" class=\"elementor-element elementor-element-bbe7834 e-con-full e-flex e-con e-child\" data-id=\"bbe7834\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-001dfa5 elementor-widget elementor-widget-image\" data-id=\"001dfa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"360\" height=\"300\" src=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument5.jpg\" class=\"attachment-large size-large wp-image-5316\" alt=\"\" srcset=\"https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument5.jpg 360w, https:\/\/arrow-energy.com\/us\/wp-content\/uploads\/2026\/02\/instrument5-300x250.jpg 300w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" data-id=\"5316\" loading=\"lazy\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1341\" class=\"e-n-accordion-item\">\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1341\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Contacting-Type Conductivity Meter <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1341\" class=\"elementor-element elementor-element-115934c e-con-full e-flex e-con e-child\" data-id=\"115934c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1341\" class=\"elementor-element elementor-element-abecb6e e-con-full e-flex e-con e-child\" data-id=\"abecb6e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dd8e278 elementor-widget elementor-widget-text-editor\" data-id=\"dd8e278\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">The contacting-type conductivity sensor usually consists of two electrodes, insulated from one another. The electrodes, typically 316 stainless steel, titanium-palladium alloy or graphite, are specifically sized and spaced to provide a known \u201ccell constant.\u201d Theoretically, a cell constant of 1.0 describes two electrodes, each being one square centimeter in area and spaced one centimeter apart.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-1342\" class=\"e-n-accordion-item\">\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-1342\">\n\t\t\t\t\t<span class=\"e-n-accordion-item-title-header\"><div class=\"e-n-accordion-item-title-text\"> Electrodeless Type of Conductivity Meter <\/div><\/span>\n\t\t\t\t\t\t\t<span class=\"e-n-accordion-item-title-icon\">\n\t\t\t<span class=\"e-opened\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-up\" viewbox=\"0 0 320 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M177 159.7l136 136c9.4 9.4 9.4 24.6 0 33.9l-22.6 22.6c-9.4 9.4-24.6 9.4-33.9 0L160 255.9l-96.4 96.4c-9.4 9.4-24.6 9.4-33.9 0L7 329.7c-9.4-9.4-9.4-24.6 0-33.9l136-136c9.4-9.5 24.6-9.5 34-.1z\"><\/path><\/svg><\/span>\n\t\t\t<span class=\"e-closed\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-angle-right\" viewbox=\"0 0 256 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1342\" class=\"elementor-element elementor-element-2410db6 e-con-full e-flex e-con e-child\" data-id=\"2410db6\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-1342\" class=\"elementor-element elementor-element-5037a8c e-con-full e-flex e-con e-child\" data-id=\"5037a8c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74e0e0a elementor-widget elementor-widget-text-editor\" data-id=\"74e0e0a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"color: #000000;\">The electrodeless type of conductivity sensor operates by inducing an alternating current in a closed loop of solution and measuring its magnitude to determine conductivity. The conductivity meter drives Toroid A, which induces the alternating current in the solution. This AC signal flows in a closed loop through the sensor bore and surrounding solution. Toroid B senses the magnitude of the induced current, which is proportional to the conductance of the solution. This signal is processed in the meter to display the corresponding reading.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-94f0dcf elementor-widget elementor-widget-text-editor\" data-id=\"94f0dcf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h5 class=\"vc_custom_heading\"><span style=\"color: #000000;\">Total Dissolved Solid (TDS) Meter<\/span><\/h5><div class=\"wpb_text_column wpb_content_element \"><div class=\"wpb_wrapper\"><p><span style=\"color: #000000;\">A\u00a0<b>TDS meter<\/b>\u00a0evaluates organic and inorganic content in water, determining hardness and quality.<\/span><\/p><h5><span style=\"color: #000000;\">Features:<\/span><\/h5><ul><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Real-Time Monitoring<\/b>\u00a0of water quality and hardness levels.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Scale Build-Up Detection<\/b>\u00a0to prevent system inefficiencies.<\/span><\/li><li aria-level=\"1\"><span style=\"color: #000000;\"><b>Simple Operation<\/b>\u00a0for easy use in industrial and domestic applications.<\/span><\/li><\/ul><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<\/body>","protected":false},"excerpt":{"rendered":"<p>Boiler Retrofits: Modernizing Efficiency and Capacity Boiler retrofitting solutions are essential for enhancing efficiency, increasing capacity, and ensuring compliance with modern standards. Our innovative approaches transform existing boilers into high-performing, environmentally friendly systems. Features and Specialties That Set Us Apart Custom Retrofitting Solutions:\u00a0Tailored modifications to meet your boiler\u2019s specific requirements and operational goals. Enhanced Efficiency:\u00a0Optimizes &hellip; <a href=\"https:\/\/arrow-energy.com\/us\/instruments\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Instruments<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-5264","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Instruments - Arrow Energy<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/arrow-energy.com\/us\/instruments\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Instruments\" \/>\n<meta property=\"og:description\" content=\"Boiler Retrofits: Modernizing Efficiency and Capacity Boiler retrofitting solutions are essential for enhancing efficiency, increasing capacity, and ensuring compliance with modern standards. 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