-40%
0.56" Inch Mini Voltmeter AC 70-500V Digital Green LED Voltage Panel Volt Meter
$ 1.1
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Description
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Description:
1. Operating voltage: no need to connect to any power supply, two-wire system
2. The two-wire voltage meter design, the wiring is simple, easy to install
3. When there is a slight error, you can calibrate it through the circuit board, "fine-tuning" potentiometer for calibration
Product parameters:
1. Measuring range: AC70V-500V
2. Power supply range,
No additional power supply needed, direct use of the measured voltage as a power supply, range: AC70V-500V
3. Maximum input:
AC500V.
Note: Input voltage higher than 500V may be permanently damaged!
4. Allowable error: ± 1%;
5. Input impedance> 1M ohms
Refresh speed: About 300mS / time
7. Display mode:
Three-digit 0.56 " LED digital tube
8. Display the color: Green
9. Lead length: about: 20 cm / 7.87 in
10. Outside dimensions: about: 4.8 x 2.9 x 2.2 cm / 1.89 x 1.17 x 0.87 in
Hole Size: about 4.6 x 2.7 cm / 1.81 x 1.06 in
11. Net weight: about 18g
12. Operating temperature: -20°C to 65°C
Package Included:
1 x 0.56" AC 70-500V Digital Green LED Voltmeter
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If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.