The voltmeter can be used to measure the voltage of 18650 batteries, mobile lithium batteries, nickel-metal hydride batteries and other battery packs, as well as the voltage of motorcycles, automobiles and other batteries, and can also be used for other voltage measurement purposes.
This package include 4 colours Mini Digital DC Voltmeter: Red (2.5V - 30V),Yellow (2.6V - 30V), Green (2.6V - 30V), Blue (3.2V - 30V)
Equipped with two wires, convenient and simple wire connection, easy connected to the car / battery car / motorcycle car line
With reverse polarity protection, the wire will not be burned when the connection is reverse.
The resolution is 0.01V when measuring the voltage below 10V; resolution is 0.1V for voltage above 10V. That can take care of the need for measurement accuracy, but also take care of the need to measure higher voltages.
وصف
Specification:
Working voltage: DC2.4 ~ 40V
Detection voltage: DC2.4 ~ 30V
Working current: Display: 0.28" LED
Measurement rate: ≥200mS/times
Measurement Accuracy: 3‰(+/- 1 word)
Working temperature: -10 ~ +65 ℃
Operating Humidity: 10 ~ 80%
Working pressure: 80 ~ 106kPa
Attention:
1.Be careful the input voltage can not exceed 40V, otherwise there is a danger of burning.
2.When the voltage is lower than 3.0V, the display brightness will be dim, but it does not affect the correct measurement.
Package Includes:
4 * Voltmeter Display
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