UNI T UT139C UT139B Digital Multimeter Auto Range True RMS Meter Handheld Tester 6000 Count Temperature +original box|true rms meter|true rmsuni-t

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UT139 series digital multimeter is a high reliability, high security, automatic range, hand-held multimeter and so on. With a large screen digital and high-resolution features, full-scale overload protection and unique design; and has a frequency converter VFD (Variable-frequency Drive) measurement function, can be stable measurement of high frequency interference signal frequency conversion voltage or current occasions; True RMS measurement, data retention, relative measurement, maximum / minimum value, undervoltage hints, backlight and auto power off function, making it a more powerful new generation of practical electrical measuring instruments.

Specifications	Range	Best Accuracy
Model		UT139A	UT139B	UT139C
DC Voltage (V)	20mV/200mV/2V/20V/200V/600V	±(0.5%+2)
	40mV/400mV/4V/40V/400V/600V		±(0.5%+2)
	60mV/600mV/6V/60V/600V			±(0.5%+2)
AC Voltage (V)	20mV/200mV/2V/20V/200V/600V	±(1%+3)
	40mV/400mV/4V/40V/400V/600V		±(0.8%+3)
	60mV/600mV/6V/60V/600V			±(0.8%+3)
DC Current (A)	200μA/2000μA/20mA/200mA/2A/10A	± (0.7%+2)
	400μA/4000μA/40mA/400mA/4A/10A		± (0.7%+2)
	600μA/6000μA/60mA/600mA/6A/10A			± (0.7%+2)
AC Current (A)	200μA/2000μA/20mA/200mA/2A/10A	±(1%+3)
	400μA/4000μA/40mA/400mA/4A/10A		±(1%+3)
	600μA/6000μA/60mA/600mA/6A/10A			±(1%+3)
Resistance (Ω)	200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ	±(1.0%+2)
	400Ω/4kΩ/40kΩ/400kΩ/4MΩ/40MΩ		±(0.8%+2)
	600Ω/6kΩ/60kΩ/600kΩ/6MΩ/60MΩ			±(0.8%+2)
Capacitance (F)	9.999nF/99.99nF/999.9nF/9.999μF/99.99μF/999.9μF/9.999mF/99.99mF		±(4.0%+5)	±(4.0%+5)
Frequency (Hz)	10Hz-10MHz		±(0.1%+4)	±(0.1%+4)
Temperature (°C)	-40 °C~1000°C			±(1.0%+3)
Temperature (°F)	-40°F~1832°F			±(1.5%+5)
Features
Display Count		2000	4000	6000
Auto Range		√	√	√
Manual Range		√	√	√
True RMS		√	√	√
Bandwidth (Hz）		45Hz ～400Hz	45Hz ～1kHz	45Hz ～1kHz
V.F.C		√	√	√
Duty Cycle	0.1% ～ 99.9%		√	√
Diode		Around 2V	Around 3V	Around 3V
NCV		√	√	√
Battery Test	1.5V / 9V	√
Auto Power Off	Around 15 Minutes	√	√	√
Continuity Buzzer		√	√	√
Low Battery Indication	≤2.5V	√	√	√
Data Hold		√	√	√
Relative Mode		√	√	√
MAX/MIN		√	√	√
LCD Backlight		√	√	√
Input Protection	600Vrms	√	√	√
Input Impedance for DCV	1GΩ Max	√	√	√

 

# Battery won't be included in shipping because of new air post regulation.   Package includes as below 1 x UNI-T UT139A Digital Clamp Meter (Battery Not Included).   1 x NKTECH TL-1 Screwdriver.   1 x English User Manual.   1 x Test Lead.