UNI-T UT501A 1000V Insulation Resistance Meter Ground Tester Megohmmeter Voltmeter w/LCD Backlight

Features: For measuring insulation resistance, AC voltage, DC voltage, etc. 2.7"(65*25mm) large LCD screen with large digital-readout with backlight for clear reading. Overload indication for safety operation. Automatic measurement and discharge voltage automatically. Red alarm light is on when high voltage outputs. Low battery indicator to remind you to replace battery to ensure measurement accuracy. 10M Ohm internal resistance test.

Features of high accuracy, stable performance, easy operation and reliability. Professional in electric equipment maintenance, testing and inspection. Red lid to protect the button and screen of the meter. Storage pouch included, smooth zipper closure.

Specifications: Material: PP Max. Display: 1999 Insulation Resistance( Ohm ): Test Voltage: 100V/250V/500V/1000V 0percent ~10percent 100V: 0.00M Ohm ~100M Ohm +/-(3percent +5) 250V: 0.00M Ohm ~99.9M Ohm +/-(3percent +5) ; 100M Ohm ~5.5G Ohm +/-(5percent +5) 500V: 0.00M Ohm ~99.9M Ohm +/-(3percent +5) ; 100M Ohm ~5.5G Ohm +/-(5percent +5) 1000V: 0.00M Ohm ~99.9M Ohm +/-(3percent +5) ; 100M Ohm ~5.5G Ohm +/-(5percent +5) Load Current: 50V(R=50K Ohm ) 1mA? 0percent ~10percent ; 100V(R=100K Ohm ) 1mA 0percent ~10percent ; 250V(R=250K Ohm ) 1mA 0percent ~10percent 500V(R=500K Ohm ) 1mA 0percent ~10percent ; 1000V(R=1M Ohm ) 1mA 0percent ~10percent Short Circuit Current: less than 2mA AC Voltage (V): 30V~750V +/-(2percent +3) Working Temperature: 0~35 celsius Storage Temperature: -20~60 celsius Power: 6 * 1.5V Alkaline batteries (not included) LCD Size: 65 * 25mm / 2.56 * 0.98in Item Size: 150 * 100 * 71mm / 5.91 * 3.94 * 2.79in Item Weight: 588g / 20.75oz

Package List: 1 * Insulation Resistance Meter 1 * Pair Test Lead 1 * Pair Alligator Clips 1 * Carrying Bag 1 * English Manual