HR390 0~12ΩHigh Precision Milliohmmeter Low Resistance Tester Capacitance Meter Testing Module

Overview HR390 is a small milliohm meter which can measure resistance milliohm meter and is easy to use Product application Measure resistance value Technical parameter 1 Measuring resistance range 0 001 120 Ω2 Resistance measurement resolution 1 mΩ3 Measuring capacitance range 10pf 20000uf4 Measuring capacitance resolution 1pf5 Working voltage 7 12 VDC6 Working current 100 mA7 Size 57 45 20mm Length x Width x Height Interface description and related operations P1 wiring definition 1 VDD module s positive power supply 7V 12V 2 GND The negative pole of the power supply of the module P3 wiring definition 1 R Connect to measuring resistance2 R Connect to measuring resistance3 CAP Connect the positive electrode of the measuring capacitor4 GND Connect to the negative electrode of the measuring capacitor Button description FUN Switch to measure capacitance or resistance Mes Cal Calibration resistance short circuit measuring line calibration capacitance open circuit measuring line calibration Package included 1 x Milliohmmeter