5Pcs DC 7-110V 10A Three-digit Ammeter High Voltage Digital Display Voltage and Current Meter Voltme

Features:
Working voltage: DC7~110V Measuring current range: DC0.05A~10A(display mode 0.05A) Voltage measurement range: DC 7~110V (display mode 0.0V~10.00V~110.0V) Refresh time: 300ms Display mode: 0.28 inch 3-digit? LED Product size: 46.75??28.82??22.20mm Hole size: 45.5??26.0mm Product weight: 20g Digital display:?Red +Blue light
Reverse connection protection: there is reverse connection protection of working power supply, but long time reverse connection may also cause damage Product wire: 4 wires (2P thin wire, 2P thick wire)
Lead Definition: Thin red line: positive pole of instrument power supply and positive pole of voltage measurement
Thin black wire: the negative pole of the power supply of the instrument and the negative pole of the voltage measurement Thick red line: the positive pole of the current test, in series with the negative pole of the load Thick black wire: negative pole of current test, connected to negative pole of load power supply
Package Included:
5 x DC 7-110V 10A Three-digit Ammeter 10 x Connect Cable