Features:
Display color: Red， Green， Blue
Note: Please kindly leave us a NOTE specifying your favorite Display color， otherwise we will send it in Random.
Two-wire access
Display: Three 0.28 "LED digital tube
Refresh rate: about 500mS / times
Maximum input: <1.2 times the range
Accuracy: 1 %(+/- 1 digit)
Power Supply: DC 2.5-30V (with the input common-line)
Operating temperature: -10°c~ 65°c
No need additional power
Precision automatic adjustment
10V or less Accurate to 0.01V
10V more accurate to 0.1V
Size: Approx. 2.3 x 1 x 0.8cm/ 0.9 x 0.39 x 0.3" (without mounting ears)
Wiring:
Red: Positive
Black: Negative
Reverse Connect Protection

Package Included:
1 x 0.28" Digital Voltage Panel Meter Voltmeter