【High-Capacity AC/DC Current Measurement】 This professional handheld clamp meter is capable of measuring both AC and DC current up to 1000A. It features a large jaw opening to safely measure current in conductors without breaking the circuit, making it ideal for high-power electrical systems

【True RMS for Precise Accuracy】 Equipped with True RMS (Root-Mean-Square) technology, the CM-210DC ensures highly accurate readings even on non-sinusoidal waveforms. It supports 4000 counts auto-ranging for voltage, resistance, and capacitance, providing the best resolution for every measurement.

【Versatile Multi-Functional Tester】 Beyond current, this 10-in-1 tool measures AC/DC voltage up to 1000V, resistance (40MΩ), capacitance (4mF), frequency (1MHz), and temperature (-200°C to 1200°C). It also includes diode, continuity, and NCV (Non-Contact Voltage) detection for comprehensive troubleshooting.

【Advanced Safety & Design】 Engineered for safety, the meter complies with IEC 61010-1, CAT.II 1000V, and CAT.III 600V overvoltage standards. It features a backlit LCD for low-light environments, a data hold function to freeze readings, and an auto-power-off feature to preserve battery life.

【Complete Professional Kit】 Everything you need for immediate use is included in the box: 1 x CM-210DC Clamp Meter, 1 pair of test leads, 1 x "K" type thermocouple for temperature testing, 3 x 1.5V AAA batteries, and a comprehensive user manual.

Specifications

Function	Range	Resolution	Accuracy
DC Current	400.0A / 1000A	0.1A / 1A	±(3.0%+6 digits)
AC Current	400.0A / 1000A	0.1A / 1A	±(3.0%+8 digits)
DC Voltage	400mV / 4V / 40V / 400V / 1000V	0.1mV to 1V	±(0.5%∼1.0%+2∼5 digits)
AC Voltage	4V / 40V / 400V / 1000V	1mV to 1V	±(1.0%∼1.5%+5 digits)
Resistance	400Ω to 40MΩ	0.1Ω to 10kΩ	±(0.5%∼1.5%+2∼5 digits)
Capacitance	4nF to 4.000mF	1pF to 1μF	±(3.0%∼5.0%+10∼20 digits)
Frequency	4Hz to 4MHz (Logic)	0.001Hz to 1kHz	±(0.1%+5 digits)
Temperature	−200∘C to 1200∘C	1∘C	±(2.0%+3∘C)