Digital Clamp Meter

The TA811 Series Digital Clamp Meter is a professional handheld electrical testing instrument, also known as a clamp multimeter, current clamp meter, AC/DC current tester, electrical measurement meter, and electrician testing tool. Designed according to IEC61010 international safety standards with CAT III 600V protection rating, the series features a high-resolution LCD display, auto-ranging measurement and comprehensive electrical testing functions for efficient troubleshooting and maintenance. The TA811 Series includes three models: TA811A, TA811B and TA811C, providing different levels of measurement capability for various professional applications. All models support AC current, AC/DC voltage, resistance, capacitance, continuity buzzer, diode testing, NCV non-contact voltage detection, data hold, maximum/minimum value recording, backlight and LED flashlight functions. The TA811B adds frequency, duty cycle, K-type temperature measurement and high/low impedance voltage detection, while the TA811C further integrates DC current measurement and ZERO calibration function for advanced DC circuit and inverter system testing. With its clamp-style current measurement design, the TA811 Series allows users to measure current without interrupting the circuit, making it widely suitable for residential electrical installation, commercial building maintenance, appliance repair, HVAC service, industrial equipment inspection, factory electrical systems, automation control troubleshooting, motor and inverter maintenance, EV charging station service, renewable energy systems, electrical engineering training and laboratory testing. The high/low impedance voltage measurement mode helps eliminate ghost voltage interference and improves troubleshooting accuracy in control circuits, weak-current systems and industrial automation applications. The DC current measurement and ZERO function of the TA811C make it suitable for DC motors, solar power systems, battery management systems, UPS equipment and new energy applications. Equipped with overload protection, illuminated display, built-in LED flashlight, auto power-off function and durable battery performance, the TA811 Series Digital Clamp Meter provides reliable measurement solutions for electricians, maintenance engineers, technicians and industrial professionals working in demanding field environments.