- Super high accuracy meet your great need for precision.
- Precision automatic adjustment, when less than 10V accurate to 0.01V, more than 10V accurate to 0.1V.
- And it is self-powered version, Two wire connection, with reverse polarity protective.
- With reverse polarity protection, wrongly connected will not burn.
- Two-wire Measurement range: DC 4.530V
- Working Current:< 23mA
- Working Temperature: -10C-65C
- Minimum input voltage: DC 4.5V(Lower than 4.5V, the brightness will be weakened, but this will not affect the accuracy of measurement)
- Maxmum input voltage: DC 30V(Higher than this voltage is has a risk of overburning)
- Permissible error: 1%(1 digit)
- Display mode: three digit 0.36''LED digital tube
- Speed ratio: about 200ms/time
- Lead wire length: 15cm
- Size: 21.5 x 13 x 8mm (L*W*H)
- 1 x Digital voltmeter
No Retail Box. Packed Safely in Bubble Bag.