Features: Multifunctional Clamp Meter: can be used to measure AC current, AC/DC voltage, resistance, capacitance, relative value, Max/Min value, frequency/duty cycle, LIVE test, continuity test, and diode test. Measuring Range: 600A AC current, 600V AC/DC voltage, 60MΩ resistance, 60mF capacitance, 10Hz~10MHz frequency. Data Hold: hold the measured data for conveniently checking or observing data. Backlight Function: 1.6-inch LCD screen with backlight ON/OFF switchable for display data clearly. 28mm Jaw Opening: jaw opening of 28mm to measure current without touching or interrupting the circuit. Accessories: comes with a pair of test probes for convenient measurement, and a black zipper pouch for storing the clamp meter. Power Supply: powered by 2*1.5V AAA battery (NOT included), convenient to operate. Reliable & Functional: with good reliability and high precision, really practical for electrical equipment testing and maintenance. Specifications: Material: ABS Safety Rating: CAT II 600V, CAT III 300V Display Count: Max. 6000 Jaw Opening: 28mm Auto off: 15 minutes Range: Auto AC Current Range: 6.000A/60.00A/600.0A AC Current Resolution: 0.001A/0.01A/0.1A AC Current Frequency: 50Hz~100Hz AC Current Frequency Resolution: 0.1Hz AC Voltage Range: 6.000V/60.00V/600.0V AC Voltage Resolution: 0.001V/0.01V/0.1V AC Voltage Frequency: 10Hz~10kHz AC Voltage Frequency Resolution: 0.01Hz~0.01kHz DC Voltage Range: 600.0mV/6.000V/60.00V/600.0V DC Voltage Resolution: 0.1mV/0.001V/0.01V/0.1V Resistance Range: 600.0Ω/6.000kΩ/60.00kΩ/600.0kΩ/6.000MΩ/60.00MΩ Resistance Resolution: 0.1Ω/0.001kΩ/0.01kΩ/0.1kΩ/0.001MΩ/0.01MΩ Capacitance Range: 6.000nF/60.00nF/600.0nF/6.000uF/60.00uF/600.0uF/6.000mF/60.00mF Capacitance Resolution: 0.001nF/0.01nF/0.1nF/0.001uF/0.01uF/0.1uF/0.001mF/0.01mF Frequency Range: 10Hz~10MHz Frequency Resolution: 0.01Hz~0.01MHz Duty Cycle Range: 0.1%~99.9% Duty Cycle Resolution: 0.1% Continuity Range: 600.0Ω Continuity Resolution: 0.1Ω Diode Range: 6.000V Diode Resolution: 0.001V Operating Temperature: 0~30℃(humidity ≤ 80%RH), 30~40℃(humidity ≤ 75%RH), 40~50℃(humidity ≤ 45%RH) Storage Temperature & Humidity: -20~60℃, ≤ 80%RH Altitude: 2,000 meters Power Supply: 2 * 1.5V AAA battery (NOT included) Item Size: 215 * 63.5 * 36mm / 8.46 * 2.5 * 1.41in Item Weight: 283g / 10.01oz Package Weight: 377g / 13.30oz Package Size: 23.5 * 9.2 * 5.3cm / 9.25 * 3.62 * 2.09in Package List: 1 * Clamp Meter 2 * Test Lead 1 * Storage Bag 1 * Manual (English)