Red LED Panel Meter Mini Digital Ammeter DC 0 To 20A

Certification:NONE
Accessory Type:Charger Accessories
Origin:CN(Origin)
Model Number:LED Panel Meter Mini Digital Ammeter

1. Dimensions: 48.0mm x 29.0mm x 21.0mm.
2. Range DC: 0-20 A.
3. led colors: Red
4. Type : Three 0.56 LED digital tube.
5. Supply power DC: 4-30 V.
6. Refresh speed: about 500 ms/ each time.
7. Accuracy of measurement: ± (1% + 2 word).
8. Operating Temperature: -10°~65°C.
Wiring:
Power supply: DC 4--30V.  RED: +  BLACK: -
Test current: 0--20A. RED: +  BLACK: -
NOTE: The Power supply cord must be careful that the polarity is not reversed, otherwise the mater would be burn out.
Package:
1 x  Red LED Panel Meter Mini Digital Ammeter DC 0 To 20A