LED Voltage Tester Meter

Mini Digital LED Display 4 Bits DC 0-100V Voltmeter Panel Volt Voltage Meter Tester Detector for Car and Home
Specification:
Protection mode: wrong reverse wiring, Voltmeter does not work, will not damage
Measured voltage range: 0 V – 100 V DC voltage
Display mode: 0.000-99.99-100.0
Working voltage: 4-30V (recommended range 5V-12V)
Refresh speed: 3 times / second
Test accuracy: 0.3% (maximum error = range X0.003)
Internal resistance of the head: 130K
Aperture size: 57.8*26mm/2.27*1.02”
Shell size:
0.36inch: 40.5*23*20mm/1.59*0.9*0.78”
0.56inch: 60*29*21.5mm/2.36*1.14*0.84”
Display window size: 49*18mm/1.92*0.7”
Weight: 12g (0.36 “); 21g (0.56”)
Product material: ABSNote:
Please allow slight size differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thank you for understanding.