{"product_id":"amprobe-amp-330-clamp-meter-cat-iii-cat-iv-1000v","title":"Amprobe AMP-330 Clamp Meter Cat Iii Cat Iv 1000V","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe AMPROBE AMP-330 is a professional-grade digital clamp meter designed for licensed electricians and HVAC technicians working on high-voltage residential, commercial, and industrial electrical systems. The AMP-330 measures AC and DC voltage up to 1000 volts, DC current up to 1000 amps, and resistance up to 60,000 ohms, while also capturing capacitance, temperature, and microamp readings in a single instrument. Its True RMS measurement capability ensures accurate readings on non-sinusoidal waveforms common in variable-frequency drives and electronic load circuits. The 6000-count digital display provides the resolution needed for precise diagnostics on live circuits and control systems.\u003c\/p\u003e\n\u003cp\u003eThe AMP-330 is suited for service calls involving panel troubleshooting, motor circuits, HVAC control boards, and low-voltage wiring checks. The 0 to 20 mA range supports testing of 4-20 mA process loops common in building automation and HVAC controls. Temperature measurement via the included thermocouple probe covers a range of -40 to 500 degrees F, making it practical for both electrical and mechanical system diagnostics. The NCV non-contact voltage detection and phase rotation functions add workflow efficiency during panel and three-phase motor service work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTrue RMS AC measurement for accurate readings on non-linear loads and VFD circuits\u003c\/li\u003e\n  \u003cli\u003e2.0079-inch jaw capacity accommodates large conductors and conduit bundles\u003c\/li\u003e\n  \u003cli\u003eMeasures capacitance, current, resistance, temperature, voltage, and microamps in one tool\u003c\/li\u003e\n  \u003cli\u003e0 to 20 mA range for 4-20 mA process loop testing\u003c\/li\u003e\n  \u003cli\u003eNCV detection, crest factor, diode test, peak hold, and phase rotation functions included\u003c\/li\u003e\n  \u003cli\u003eCAT III and CAT IV safety rating for use at the service entrance and distribution panels\u003c\/li\u003e\n  \u003cli\u003eIncludes alligator clips, test leads, thermocouple probe, case, and manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose clamp meter for use on standard single-phase and three-phase electrical systems meeting IEC61010 and IEC61326 installation categories CAT III and CAT IV.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation and use of this meter on live circuits must be performed by a qualified electrician or licensed technician in accordance with NFPA 70E electrical safety work practices. Always verify the meter's CAT rating is appropriate for the circuit voltage and installation category before clamping onto live conductors. Do not exceed the rated 1000V input on any measurement terminal. Replace the AA battery only with power removed from the measurement circuit and the meter switched off.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum AC Voltage\u003c\/strong\u003e: 1000 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum DC Voltage\u003c\/strong\u003e: 1000 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum DC Current\u003c\/strong\u003e: 1000 amps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Resistance\u003c\/strong\u003e: 60,000 ohms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range (Meter)\u003c\/strong\u003e: -40 to 400 degrees C \/ -40 to 752 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperature Range (Included Probe)\u003c\/strong\u003e: -40 to 260 degrees C \/ -40 to 500 degrees F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJaw Capacity\u003c\/strong\u003e: 2.0079 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJaw Style\u003c\/strong\u003e: Clamp On\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type\u003c\/strong\u003e: Digital\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Count\u003c\/strong\u003e: 6000\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAC Wave Measurement\u003c\/strong\u003e: True RMS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdditional Functions\u003c\/strong\u003e: 0 to 20 mA, Crest, Diode Test, NCV, Peak, Phase Rotation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBattery Type\u003c\/strong\u003e: AA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCAT Rating\u003c\/strong\u003e: CAT III, CAT IV\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: IEC61010, IEC61326\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions\u003c\/strong\u003e: 13.8 x 7 x 2.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 2.2 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Alligator Clips, Case, Manual, Test Leads, Thermocouple\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AMPROBE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: AMP-330\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMPROBE","offers":[{"title":"Default Title","offer_id":51542728147250,"sku":"AMP-330","price":477.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/b309334479f45e66991fa80f760de88e.jpg?v=1785905551","url":"https:\/\/voomisupply.com\/products\/amprobe-amp-330-clamp-meter-cat-iii-cat-iv-1000v","provider":"Voomi Supply","version":"1.0","type":"link"}