{"product_id":"testo-206-ph3-ph-measuring-instrument-0563-2063","title":"Testo 206-pH3 pH Measuring Instrument","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThe Testo 206-pH3 is a versatile pH measuring instrument designed for reliable readings across various media. It's built tough for flexible use, whether you're checking water quality on a site, batch consistency in food production, or liquid pH in HVAC systems.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eOne thing I've learned on the job is that a reliable pH reading can save a lot of headaches, especially when you're dealing with boiler water or cooling tower systems where corrosion or scale buildup is a constant threat. This meter lets you swap probes to suit the job.\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 service techs testing water quality in hydronic systems or cooling towers.\u003c\/li\u003e\n\u003cli\u003eFood safety teams checking pH in liquids, semi-solids like meat or dough.\u003c\/li\u003e\n\u003cli\u003eCosmetics industry professionals monitoring product pH levels.\u003c\/li\u003e\n\u003cli\u003eAnyone needing a robust, waterproof pH meter for flexible on-site use.\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;\"\u003eThe Testo 206-pH3 uses a BNC interface, allowing you to connect a wide range of external pH probes from Testo or other manufacturers. This means you can tailor the instrument for different applications:\u003c\/p\u003e\n\u003cul style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\n\u003cli\u003eUniversal plastic electrodes for general liquids.\u003c\/li\u003e\n\u003cli\u003eSpecific food electrodes for semi-solid media.\u003c\/li\u003e\n\u003cli\u003epH glass electrodes for more aggressive chemicals.\u003c\/li\u003e\n\u003cli\u003eCompatible with probes featuring an NTC temperature sensor for automatic temperature compensation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIf you're running a different model or brand of probe, 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\u003eExternal Probe Connection (BNC):\u003c\/strong\u003e Swap out pH probes to suit the medium – liquids, semi-solids, or aggressive solutions – for ultimate flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Final Value Recognition:\u003c\/strong\u003e Makes getting a stable, accurate reading easier and quicker, especially in fluctuating conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust IP68 Protection:\u003c\/strong\u003e The included TopSafe protective case guards against dirt, water, and impact, making it suitable for tough job sites.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Temperature Compensation:\u003c\/strong\u003e Works seamlessly with probes that have an integrated temperature sensor for highly accurate pH results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Lightweight Design:\u003c\/strong\u003e At just 69g and a compact size, it's easy to handle and carry on the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"color: #007acc; border-bottom: 2px solid #f0f0f0; padding-bottom: 8px; margin-top: 35px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 16px; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"color: #007acc; border: 1px solid #e0e0e0; padding: 10px; text-align: left; background-color: #f5f5f5;\"\u003eRange \/ Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003epH Measuring Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to 14 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003epH Accuracy\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.02 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003epH Resolution\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.01 pH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature Measuring Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to 80 ℃ (probe dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature Accuracy\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e±0.4 ℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0.1 ℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to +60 ℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e-20 to +70 ℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eIP68 (with TopSafe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBattery Type\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e1 x CR2032\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBattery Life\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e80 h (Auto Off 10 min)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eDimensions (LxWxH)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e197 x 33 x 20 mm (with TopSafe)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e69 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eBNC interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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\u003eTesto 206-pH3 pH measuring instrument (SKU: 0563 2063)\u003c\/li\u003e\n\u003cli\u003eTopSafe protective case\u003c\/li\u003e\n\u003cli\u003eBelt\/wall bracket\u003c\/li\u003e\n\u003cli\u003eCR2032 battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003e\u003cem\u003eNote: A connectable pH probe is required for operation and is sold separately. Testo offers various probes, and suitable third-party probes can also be used.\u003c\/em\u003e\u003c\/p\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\u003eAttach Probe:\u003c\/strong\u003e Connect your chosen pH probe to the BNC interface. Ensure it's clean and calibrated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Up \u0026amp; Calibrate:\u003c\/strong\u003e Turn on the 206-pH3. Calibrate the instrument using appropriate pH buffer solutions (e.g., pH 4.01 and 7.00) as per the instruction manual.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTake Reading:\u003c\/strong\u003e Immerse the probe tip into the sample liquid or semi-solid. The automatic final value recognition will make it clear when the reading is stable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLog Data:\u003c\/strong\u003e Record your pH and temperature readings. This is crucial for trending data in systems like cooling towers or for quality control in food production.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean \u0026amp; Store:\u003c\/strong\u003e After use, clean the probe thoroughly and store it in a suitable storage solution (e.g., potassium chloride) to prevent drying out and extend its lifespan. Clean the instrument body with a damp cloth if needed.\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 instrument requires an external pH probe (sold separately) for any measurements.\u003c\/li\u003e\n\u003cli\u003eAlways use appropriate PPE (Personal Protective Equipment) when handling chemicals or testing potentially hazardous liquids.\u003c\/li\u003e\n\u003cli\u003eCalibrate the pH meter regularly with fresh buffer solutions for accurate results, especially before critical measurements.\u003c\/li\u003e\n\u003cli\u003eAvoid exposing the probe to temperatures outside its specified operating range, as this can affect accuracy and lifespan.\u003c\/li\u003e\n\u003cli\u003eEnsure the TopSafe protective case is properly fitted when working in wet or dusty environments to maintain the IP68 rating.\u003c\/li\u003e\n\u003c\/ul\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;\"\u003e\"Don't skip the probe storage solution. Leaving a pH probe dry will drastically shorten its life and make calibration a nightmare. It's a small step that saves you from buying new probes more often than you should.\"\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 the Testo 206-pH3 with a range of Testo pH electrodes, pH buffer solutions for calibration, and pH electrode storage solution to keep your gear in top shape. Explore our full range of water quality testing equipment for your complete kit.\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\": \"Does the Testo 206-pH3 come with a pH probe, or do I need to buy one separately?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, the Testo 206-pH3 instrument (0563 2063) does not include a pH probe. It features a BNC interface, allowing you to connect a suitable external pH probe from Testo or other manufacturers, which must be purchased separately.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What are the pH and temperature measuring ranges of this instrument?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Testo 206-pH3 measures pH from 0 to 14 pH with an accuracy of \u0026plusmn;0.02 pH. For temperature, the range is 0 to 80 \u0026#8451; with \u0026plusmn;0.4 \u0026#8451; accuracy, but this is dependent on the specific pH probe connected.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is the Testo 206-pH3 suitable for use in wet or harsh environments?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the Testo 206-pH3 is highly robust. It comes with a TopSafe protective case, giving it an IP68 rating, which means it's fully protected against dust and prolonged immersion in water, making it ideal for tough job site conditions.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":43799310204987,"sku":"0563 2063","price":388.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/testo-206-ph3-front-0563-2063-int-2000x1500.jpg?v=1784272708","url":"https:\/\/www.hvacshop.com.au\/products\/testo-206-ph3-ph-measuring-instrument-0563-2063","provider":"HVAC Supply Shop","version":"1.0","type":"link"}