0-100V 20A Digital LED Voltmeter Amp Volt Tester Meter Shunt 12V CAR

Specifications:
Working current: 20mA
Display mode: 0.39 "LED, voltage - red, current - Green
Dimensions: 70 x 40 x 30 mm
Mounting hole: 68 x 38 mm
The measurement rate: more than 500mS/ times
Measurement accuracy: 1% (1 words)
Working temperature: -10 ~ +65
Working humidity: 10 ~ 80% (no condensation)
Working : 80 ~ 106kPa
voltage:0-100V
supply:3.5-30V
current:20A
No direct exposure to sunlight

Features:
·The double table small size, can simultaneously, with the
screen display voltage, curre
·A total of design, which is a measure of the ends of the earth
wire and the supply end of the ground is interlinked, so
the header on the "negative" current
·Equipped with voltage calibration potentiometer, current calibration
potentiometer, such as error, can be their own calibration
·Automatic design of decimal point
·Use of "all the shell" design, with the back cover, safe and reliable, dust
·Anti disturbance ability, display refresh rate
·Convenient wiring, wide use, can be used to the , can
adjust the , or , voltage, current changes state
·With exquisite SMT process, so the consistency is very good











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