Features:
This voltmeter can accurately measure DC voltage from 4V-100V.
If it is lower than 4V, it cannot be displayed, and if the input voltage is higher than 100V, it may be permanently damaged.
LED display, easy to read even in the dark.
Keep abreast of battery voltage status for monitoring battery voltage and voltage measurement of other products.
Helps you keep abreast of battery voltage status between full charge and discharge with this DC Voltmeter.
Reverse connection protection, positive and negative connection will not burn, reverse connection cannot be displayed.
Widely used in automobiles, motorcycles, bicycles, substation automation, distribution automation, test equipment, voltage regulators, etc.
Specifications:
Display mode: three-digit circular LED digital tube
Display color:green
Lead length: 20cm
Dimensions: Diameter 33.8mm
Hole size: diameter 30mm
Working temperature: -10℃-65℃
Measuring range: 4V-100V
Power supply range: 4V-100V
Minimum startup: 3.8V
Allowable error: ±1%
Input resistance: >100KΩ
Working current: <12MA
Refresh rate: about 300mS/time
Package include:
5 X circular LED digital voltmeter