DIGITAL VOLTMETER TESTER 70-500VAC BLUE LED DISPLAY
DIGITAL VOLTMETER TESTER 70-500VAC BLUE LED DISPLAY
Specifications:
- Measuring range: AC70V-500V
- No additional power supply needed, direct use of the measured voltage as a power supply, range: AC70V-500V
- Maximum input: AC500V.
- Allowable error: ± 1%
- Input impedance> 1M ohms
- Refresh speed: About 300mS / time
- Three-digit display
- Outside dimensions: about: 4.8 x 2.9 x 2.2 cm
- Hole Size: about 4.6 x 2.7 cm
- Operating temperature: -20 ° C to 65 ° C
