Precisely 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 connections, with reverse polarity protection.
No power supply needed.
Specification:
Condition:100% Brand new
Display color: Red
Two-wire Measurement range: DC 4.5~30V
Working Current:< 23mA
Working Temperature: -10C-65C
Minimum input voltage: DC 4.7V(Lower than 4.7V, the brightness will be weakened, but this will not affect the accuracy of measurement)
Maximum input voltage: DC 32V(Higher than this voltage is has a risk of over-burn)
Permissible error: 1%(±1 digit)
Display mode: three digit 0.36''LED digital tube
Size: 21.5 x 13 x 8mm (L*W*H)
Speed ratio: about 200ms/time
Lead wire length: 15cm
Note:
1.Please allow 1-3mm deviation due to manual measurement.
2.Due to different production batches, product details might be a little different. If you mind the difference, please buy it carefully.
3.Please understand the pictures are slightly different from actual items because every monitor are not calibrated same.
Package Included:1pc Digital Voltmeter
