UT219 series is 600A true RMS professional clamp meter with a CAT IV 600V rating from UNI-T. Handheld Digital Clamp Tester UT219M is industrially designed with an IP54 rating and able to withstand 2 meters drop test for measurement in harsh environments. This series is suitable for professional electricians, HVAC/R, and motor service technicians. . UT219M True RMS Tong tester is used to measure AC/DC Current, Voltage, Resistance, Capacitance, Temperature, and Frequency. UT219M Portable Clamp Multimeter is used to do a 3-phase motor sequence test and a low pass filter test. UNI-T Digital Ampere Meter has a large 6000 count display Features: 2m drop test, IP54, CAT IV 600V Large 6000-count display, auto backlight True RMS 3-phase motor test LoZ voltage test to detect ghost voltage 2000μA DC measurement for HVAC flame sensor Specifications: Powe r: 1.5V battery (R03) x 3 LCD Display : 35mm x 31mm Dimension: 234.6mm x 82mm x 47mm Color: Red and Grey Jaw Capacity :  33mm Duty cycle : 0.1%~99.9% DC voltage : Range:6V/60V/600V Accuracy: ±(0.6%+3) LoZ ACV : Range: 600 ±(2.5%+6) Accuracy: ±(2.5%+6) AC voltage : Range: 6V/60V/600V Accuracy: ±(1.2%+6) AC current: Range: 600A Accuracy: ±(1.8%+6) Resistance: Range: 600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ Accuracy: ±(1%+3) Capacitance: Range: 60nF/600nF/6uF/60uF/600uF/6000uF/60mF Accuracy: ±(4.0%+7) Frequency: Range: 60Hz/600Hz/6kHz/60kHz/600kHz/6MHz/40MHz Accuracy: ±(0.1%+5) Temperature(°C): Range: -40°C ～ 1000°C Accuracy: ±(2%+5℃) Temperature(°F): Range: -40°F ～ 1832°F Accuracy: ±(2%+9℉) Package includes: 1x  Clamp Meter UNI T UT219M