Sell fir♞ Digital Voltmeter 0.36" 2-wires DC 2.50 to 32.0V LED Volt Meter Voltage Gauge best price

Digital Voltmeter 0.36" 2-wires DC 2.50 to 32.0V LED Volt Meter Voltage Gauge Description: 1. 100% Brand New and High Quality 2. Type : 0.36 two-wire DC voltmeter 3. Material: Plastic 4. Size: 3.5 x 1.5 x 1cm 5. Color: Black 6. Display color: Red / Green / Blue (optional) 7. Two-wire Measurement range: DC 4.5~32V 8. Working Current:< 23mA 9. Working Temperature: -10C-65C 10. Minimum input voltage: DC 4.5V (Lower than 4.5V, the brightness will be weakened, but this will not affect the accuracy of measurement) 11. Maxmum input voltage: DC 30V (Higher than this voltage is has a risk of overburning) 12. Permissible error: 1% (±1 digit) 13. Display mode: three digit 0.36''LED digital tube 14. Display Size: 21.5 x 13 x 8mm (L*W*H) 15. Speed ratio: about 200ms/time 16. Lead wire length: 15cm 17. precision automatic adjustment ,when less than 10V accurate to 0.01V, more than 10V accurate to 0.1V 18. And it is self-powered version, Two wire connection, with reverse polarity protection 19. No power supply needed Package Includes: 1x Digital Voltmeter