LED Digital Amp Meter DC 0-10A ขนาด 0.56 นิ้ว สีแดง วัดกระแสไฟตรง

Description:

1. Dimensions: 48.0mm x 29.0mm x 21.0mm. (ภายนอก)
2. Range DC: 0-9.99 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: ± (2% + 2 word).
8. Operating Temperature: -10°~65°.
Wiring:

Power supply: DC 4--30V, RED: + ,BLACK: -
Test current: 0--9.99A. BLUE: + ,BROWN: -
NOTE: The Power supply cord must be careful that the polarity is not reversed, otherwise the mater would be burn out.