Elitech CM-210DC Digital Clamp Meter, 4000 Counts TRMS AC/DC Amp Current Tester, 1000V AC/DC Voltage, Resistance, Capacitance, Frequency, Temperature, NCV, Continuity, Diode Multi-Tester

【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)