{"product_id":"testo-hc-replacement-sensor-0390-0076","title":"Testo HC Replacement Sensor for 350 Analyser","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eWhen your Testo 350 combustion analyser needs a new HC sensor, this Testo 0390 0076 replacement gets you back on track. It's purpose-built to ensure your analyser delivers accurate hydrocarbon (HC) readings, crucial for proper combustion tuning and emission compliance.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eRunning an analyser on a busy Australian job site means components wear out. Having a spare sensor or replacing one when performance drops keeps your equipment calibrated and minimises downtime, especially when you're under the pump on a commercial site.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eBest For\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eHVAC\/R technicians performing combustion analysis\u003c\/li\u003e\n\u003cli\u003eIndustrial maintenance teams managing boiler or furnace efficiency\u003c\/li\u003e\n\u003cli\u003eTesto 350 analyser owners needing reliable parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eCompatibility\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThis Testo 0390 0076 HC Replacement Sensor is designed specifically for use with Testo 350 combustion analysers. It integrates directly into the analyser to ensure accurate measurement of hydrocarbon levels. If you're running a different model, check fittings and specs before ordering.\u003c\/p\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eFeatures\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Replacement:\u003c\/strong\u003e Engineered to perfectly fit Testo 350 analysers, ensuring seamless installation and operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccurate HC Measurement:\u003c\/strong\u003e Provides precise hydrocarbon readings vital for combustion optimisation and emissions reporting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintains Analyser Performance:\u003c\/strong\u003e Replacing a worn sensor restores your analyser's measurement accuracy and reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Testo Part:\u003c\/strong\u003e Guarantees compatibility and performance standards set by the manufacturer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eWhat's in the Box\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e1 x Testo 0390 0076 HC Replacement Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eUsing It on the Job\u003c\/h2\u003e\n\u003col style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Down Analyser:\u003c\/strong\u003e Always ensure your Testo 350 analyser is powered off and fully cooled before attempting any sensor replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccess Sensor Bay:\u003c\/strong\u003e Follow your analyser's manual to safely open the sensor bay and locate the existing HC sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCareful Removal:\u003c\/strong\u003e Gently disconnect and remove the old sensor, taking care not to damage any surrounding components or connectors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall New Sensor:\u003c\/strong\u003e Insert the new Testo 0390 0076 HC Replacement Sensor, ensuring it's seated correctly and all connections are secure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClose \u0026amp; Test:\u003c\/strong\u003e Reassemble the analyser, power it on, and perform a fresh calibration or system check as per the Testo 350 operating instructions.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eLimitations \u0026amp; Safety Notes\u003c\/h2\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eThis sensor is specifically designed for Testo 350 analysers; compatibility with other models is not guaranteed.\u003c\/li\u003e\n\u003cli\u003eSensor replacement should be performed by a competent technician familiar with Testo 350 service procedures.\u003c\/li\u003e\n\u003cli\u003eAlways refer to the Testo 350 analyser's user manual for specific installation, calibration, and safety guidelines.\u003c\/li\u003e\n\u003cli\u003eIncorrect installation can lead to inaccurate readings or damage to the analyser.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTradie Pro Tip\u003c\/h2\u003e\n\u003cblockquote style=\"border-left: 4px solid #007acc; background-color: #f9f9f9; font-style: italic; padding: 15px; margin: 20px 0;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eAlways check your analyser's calibration certificate and service history. A fresh sensor needs proper calibration to ensure your readings are spot on, avoiding costly callbacks due to incorrect adjustments.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003ePair With\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003ePair this HC sensor with a Testo 350 portable emissions analyser for complete combustion diagnostics. Consider other Testo replacement sensors or calibration gases to keep your kit running smoothly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- Automated FAQ Schema --\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this sensor compatible with all Testo analysers?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"This Testo 0390 0076 HC sensor is specifically designed for the Testo 350 range of combustion analysers. It is not guaranteed to be compatible with other Testo models.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What's included when I purchase this replacement sensor?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The product includes one Testo 0390 0076 HC Replacement Sensor. No additional tools or accessories are provided.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do I need special tools or calibration after installing this sensor?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"While the sensor is a direct replacement, proper installation should follow the Testo 350 analyser's manual. A post-installation calibration or system check is always recommended to ensure accurate readings.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":43785702080571,"sku":"0390 0076","price":2106.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/xtesto-0390-0076-hc-replacement-sensor.jpg.pagespeed.ic.24fdNK_-fJ.jpg?v=1784012960","url":"https:\/\/www.hvacshop.com.au\/products\/testo-hc-replacement-sensor-0390-0076","provider":"HVAC Supply Shop","version":"1.0","type":"link"}