0.56"2-Wire LED Red Voltmeter Digital Voltage AC70-500V Panel Volt Ammeter Meter

ITEM NAME:0.56"2-Wire LED Red Voltmeter Digital Voltage AC70-500V Panel Volt Ammeter Meter Product Overview 0.56"2-Wire LED Red Voltmeter Digital Voltage AC70-500V Panel Volt Ammeter Meter 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 Oarameters: 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: 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 Included: 1PC*0.56"LED Voltmeter.Find many great new & used options and get the best deals for 0.56"2-Wire LED Red Voltmeter Digital Voltage AC70-500V Panel Volt Ammeter Meter at the best online prices at Order2india Shopping! Free shipping for many products!