{"product_id":"testo-750-2-digital-voltage-tester-gfci-0590-7502","title":"Testo 750-2 Digital Voltage Tester with GFCI","description":"\u003cdiv style=\"text-align: left;\"\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eThe Testo 750-2 is your go-to digital voltage tester for quickly checking live circuits, continuity, and crucial GFCI performance on the job. It’s built tough for Australian conditions, making it simple to confirm de-energisation before you get hands-on.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eAnyone who's had to trace a faulty circuit on a sweltering roof knows the value of clear, reliable readings. This unit helps you work safely and efficiently, even in tricky spots.\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 technicians\u003c\/li\u003e\n\u003cli\u003eElectricians and apprentices\u003c\/li\u003e\n\u003cli\u003eGeneral maintenance teams\u003c\/li\u003e\n\u003cli\u003eAnyone needing to verify circuit voltage or GFCI function\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 750-2 is designed for testing AC and DC voltage circuits from 12V to 690V. It's suitable for standard electrical systems and can perform GFCI tests on AC outlets by applying a 35 mA load. This makes it ideal for residential, commercial, and light industrial electrical work where safety and precise voltage detection are critical.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.6; margin-bottom: 20px;\"\u003eIf 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\u003eGFCI Test Function:\u003c\/strong\u003e Applies a 35 mA load and vibrates to confirm GFCI circuit trip, essential for safety checks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Around LED Voltage Indication:\u003c\/strong\u003e Patented, easily viewable LED display ensures clear readings from any angle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Input Impedance:\u003c\/strong\u003e Helps prevent ghost voltages and provides more accurate readings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Sequence Test:\u003c\/strong\u003e For determining motor rotation and polarity detection on VDC measurements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuity Test \u0026amp; Flashlight:\u003c\/strong\u003e Built-in functionality for quick circuit checks and illuminating dark workspaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Safety Rating:\u003c\/strong\u003e Meets CAT IV 600 V and CAT III 690 V safety standards for peace of mind.\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\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;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eAC\/DC Voltage Measuring Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e12 to 690 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eGFCI Test Load\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e35 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e0 to 95 %rH\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;\"\u003e295 g (10.41 oz.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eDimensions (L x W x H)\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003e270 x 72 x 35 mm (10.6 x 2.8 x 1.4 in.)\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;\"\u003e-10 to +50 °C (14.0° to 122.0 °F)\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-15 to +60 °C (5.0° to 140.0 °F)\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;\"\u003eIP64\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eOvervoltage Category\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #e0e0e0; padding: 10px;\"\u003eCAT IV 600 V; CAT III 690 V\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;\"\u003e2 x AAA batteries\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 750-2 Digital Voltage Tester with GFCI\u003c\/li\u003e\n\u003cli\u003eBatteries (2x AAA)\u003c\/li\u003e\n\u003cli\u003eMeasuring tip protector\u003c\/li\u003e\n\u003cli\u003eMeasuring tip caps\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\u003ePre-Use Check:\u003c\/strong\u003e Always visually inspect the tester for any damage to the casing or leads before use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Test:\u003c\/strong\u003e Insert probes into the circuit to determine voltage. The all-around LED display will clearly indicate voltage presence.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGFCI Circuit Test:\u003c\/strong\u003e For AC outlets, activate the GFCI test function. The tester will vibrate as a 35 mA load is applied, confirming the circuit trip if working correctly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContinuity Check:\u003c\/strong\u003e Use the continuity function to verify open or closed circuits quickly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase Sequence:\u003c\/strong\u003e Determine the rotating magnetic field or polarity for DC measurements as needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e After use, store the tester in a clean, dry place, ideally in a protective case to prevent damage.\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\u003eAlways follow safe work practices and local electrical codes when testing live circuits.\u003c\/li\u003e\n\u003cli\u003eEnsure the tester's CAT rating matches or exceeds the application's requirements.\u003c\/li\u003e\n\u003cli\u003eDo not use if the device or probes show any signs of damage.\u003c\/li\u003e\n\u003cli\u003eThis tool is for voltage and circuit testing only; it is not an insulation tester or earth leakage clamp.\u003c\/li\u003e\n\u003cli\u003eFollow Australian standards and Safe Work guidance for electrical safety at all times.\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;\"\u003eWhen doing a GFCI test, make sure you've got everything important unplugged on that circuit first. Nothing worse than tripping a breaker and resetting a bunch of clocks or losing someone's unsaved work. Test the RCD, reset, then plug things back in. Simple.\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;\"\u003eThis Testo voltage tester pairs well with a good set of electrical multimeters and clamp meters for more detailed diagnostics, or a robust transport case to keep your gear safe on site.\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\": \"What types of voltage can the Testo 750-2 measure?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Testo 750-2 is capable of measuring both AC and DC voltage across a range of 12 V to 690 V. This covers most common electrical systems you'll encounter on the job.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this tester perform RCD or GFCI circuit checks?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes, the Testo 750-2 features a GFCI test function. It applies a 35 mA load to the circuit and vibrates to indicate when the GFCI has successfully tripped, confirming its operation.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What safety ratings does the Testo 750-2 meet?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"The Testo 750-2 meets CAT IV 600 V and CAT III 690 V safety standards. These ratings ensure robust protection for users working across various electrical environments, from distribution to lower voltage installations.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Testo","offers":[{"title":"Default Title","offer_id":43552839598139,"sku":"0590 7502","price":262.71,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0316\/7787\/4235\/files\/testo-750-2-voltage-tester-free-front.jpg?v=1779948381","url":"https:\/\/www.hvacshop.com.au\/products\/testo-750-2-digital-voltage-tester-gfci-0590-7502","provider":"HVAC Supply Shop","version":"1.0","type":"link"}