ITEM NAME:0.56inch 4-30V 2 Wires Digital Voltmeter Voltage Meter Display Module Red A#S Product Description Description: Red LED Display 0.56inch 4-30V Digital Voltmeter Indicator Voltage Meter 0.56inch 4-30V Display Module 2 Wires Red Digital Voltmeter Voltage Technical Parameters: Module Name: Voltage Display Module Measurement accuracy: 0.1% Refresh rate: once about 200ms Measuring range: 4-30V Power range: 4-30V Working current: less than 8mA Display color: red Storage temperature: -10℃ to +65℃ Input impedance: about 100K Weight: 10g Peripheral size: 48 x 29 x 26mm/1.89 x 1.14 x 1.02in Hole size: 45 x 26mm/1.77 x 1.02in Included: 1 x Voltage Display Module.Input impedance: about 100K. Display color: red. Storage temperature: -10℃ to +65℃. Working current: less than 8mA. Weight: 10g. If item is defective after 3 months, you can still send it back to us.
