UT18 series of test pen with measuring AC and DC voltage (including the three-phase alternating current) measurement, phase of three-phase AC power indicator, on-off test, RCD test, single pen measurement (can determine the zero line or wire), self checking, no battery detection and other functions.
Suitable for: smelting, electronics, manufacturing, defense, electric power, petroleum, chemical industry. Also used to solve complex problems of electronic, factory automation, power distribution and electrical equipment in.
Product Features1. 6000 Counts
2. True RMS voltage and current measurements
3. Capacitance, Resistance, Buzzer, Diode
4. Capacitance with REL function, resolution is 1pF, maximum measurement range is 6000μF
5. Highly accurate frequency measurement function; minimum resolution is 0.001Hz
6. MAX\MIN and MAX-MIN value
7. DC current minimum resolution is 0.01 A, AC current minimum resolution is 1μA, maximum range is 20A
8. HOLD function,backlight and auto power off function
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