Measure Voltage Range: DC 0-100V
Operating voltage: DC 4.0-40V
Operating Current: < 20mA
Measurement Accuracy:3%
Refresh Rate:about 200mS / times
Display : 0.28″
Wires: 3
Operating Temperature: -10°C to +65°C
Size:30mm × 11.7mm × 9.2 mm
Installation hole: 23mm × 10 mm