DC 4.5-30V Digital Voltmeter with Reverse protection
$36.56
$53.38
Voltage Range: 4.5-30V DCDisplay: 0.56′ LEDDisplay color: RED/ BLUE /GRENWorking Current: less than 20mARefresh rate: 300msAccuracy: ± 1%Operating temperature: -20°c~ 65°cSize: 48*29*22mmWeight: 18g
Sensor & Module