• Sensing Voltmeter: 0-100V.
• Power supply: DC4-30V
• Measuring range: 0-100V.
• Measurement accuracy: ±0.1%
• Refresh rate: about 200ms
• Display: 0.56 "digital tube
• Color: Red
• Operating current: Less than 8mA
• Operating temperature: -10°C to 65°C
• Input impedance:100K
• Overall dimension: 48*29*26mm
• Display LED color - Red

Wiring instructions:

• White Line: Measuring DC 0-100V
• Red line: Power Supply DC 4-30V
• Black lines: Common negative

Package Included:

• 1 x 3 wire DC 4-30V 0-100V Red LED digital voltmeter module panel meter