Led Digital Voltmeter Volt Instrument Tool
10 reviews

Features:
Operating voltage:
no need to connect to any power supply, two-wire system
The two-wire voltage meter design, the wiring is simple, easy to install
When there is a slight error, you can calibrate it through the circuit board, "fine-tuning" potentiometer for calibration
Specifications:
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/Blue/Red
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:
1 x 0.56" LED Digital Voltmeter

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