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![](https://ae01.alicdn.com/kf/HTB1M0ddSVXXXXX8aXXXq6xXFXXXx/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB1U5.1SFXXXXctapXXq6xXFXXXH/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB1B.8qSVXXXXXeXVXXq6xXFXXXb/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB1.VdISVXXXXXUXpXXq6xXFXXXZ/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) aHR0cDovL2ZyZWVzaGlwLmNvLmty![](https://ae01.alicdn.com/kf/HTB1M0ddSVXXXXX8aXXXq6xXFXXXx/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB1U5.1SFXXXXctapXXq6xXFXXXH/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB1B.8qSVXXXXXeXVXXq6xXFXXXb/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB1.VdISVXXXXXUXpXXq6xXFXXXZ/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg) ![](https://ae01.alicdn.com/kf/HTB19IVPSVXXXXXRXXXXq6xXFXXXI/Portable-Voltmeter-Panel-LED-Display-3-5V-30-Volt-Voltage-Meter-waterproof-tester-Electrical-Monitor-car.jpg)
- Dimensions: normal
- Model Number: 1
- Operating Temperature: normal
- Power Supply: DC
- Brand Name: JUANJUAN
- Display Type: Digital Only
- DIY Supplies: Electrical
- Accuracy Class: normal
- Measuring Range: normal
the link of 50pcs
https://www.ÇØ¿Ü.com/store/product/50pcs-lot-Waterproof-0-56-DC-3-5-30V-Mini-LED-Voltmeter-tester-Power-Monitor-Panel/717546_32647162793.html?spm=2114.12010615.0.0.086RJL
Portable Voltmeter Panel LED Display 3.5V-30 Volt Voltage Meter waterproof Dustproof tester Electrical Monitor car motorcycle
Product Features:
Connection is simple, just need to pick up two lines, a joint reverse protection, then do not burn
Starting voltage is low, only 3.5V, can correct measurement
Variable precision: Precision automatic change below 10.0 V, the highest resolution of 0.01 V, Precision automatic 10.0 V above changes, the highest resolution of 0.1 V
Can be used for measuring the car / battery car / motorcycle battery voltage, and other forms of voltage
Can be used in all kinds of voltage measurement purposes
Potting voltmeter head has:waterproof! Dustproof! Shockproof!
Real is three, USES the high quality transparent epoxy glue potting. Can be widely used in automobiles, motorcycles, etc., easy to deal with the bad environment.
Technical Parameters:
weight: 20g
Display color: Red
Display mode: Three 0.56 LED digital tube
update rate: About 300 ms/time
Physical size: 42 x 24 x 15 mm (L*W* H, not including installation ear)
Opening size: 42 x 24 mm (L*W)
Power supply: Don't need the power supply, direct use of the test voltage as a power supply
Lead wire length: 9cm
The minimum input: 3.50V
The maximum input: 30.0V
Measurement range: DC3.50 - 30.0V
Operation temperature: -10 degrees~65 degrees
Measurement accuracy: ± (1% + 1 Digit)
Red line: Power Supply +,Measure Voltage +,(3.50-30.0V DC) Black line: Power Supply -, Measure Voltage-
note: this item comes without retail box,
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