ETCR3460A Insulation Resistance Meter 2500V Insulation Resistance Tester 0.1MΩ~200GΩ Digital Megohmmeter

Description ETCR3460A insulation resistance meter has a large LCD screen with backlight display data retention automatic discharge automatic shutdown and other functions ETCR3460A insulation resistance meter has a maximum output voltage of 2500V a maximum test resistance value of 200GΩ a maximum short circuit current of 2mA and a test timer Voltage monitoring function when the circuit voltage is greater than 36V the meter will prohibit testing to protect the safety of the tested object and personnel Specifications Function Insulation resistance test AC voltage testPower supply DC 1 5V 6 LR14 dry batteries not included continuous standby for more than 100 hoursRated voltage 50V 250V 500V 1000V 2500VInsulation resistance range 0 1MΩ 200GΩVoltage range AC 0V 750VOutput short circuit current ≥2mALarge capacitive load 1uFShift Turn the shift knob to select the corresponding gearBacklight Controllable gray white backlight suitable for dim placesDisplay mode 4 digit large LCD display with obvious contrastMeasurement indication LED flashes and buzzer sounds during measurementMeasurement time The single test time is 1 min During the test the user can manually stop or automatically stop after 1 min and the screen displays the measurement data Battery voltage Battery undervoltage symbol display remind to replace the battery in time when the battery voltage is lowAutomatic discharge function The symbol flashes during discharge The discharge complete sy