Feature 1Voltage Testing Range: The output voltage test can be varied between 500V 1000V 2500V for different measurements, and the resistance range can reach 20G ohms. The AC voltage can also be tested. 2Application: Digital megohmmeter is used to measure the insulation resistance of various electrical equipment and insulating materials, such as transformers, motors, cables, switches, and electrical appliances. 3Advantage: Designed with LCD screen, making the measured value clear and easy to read, with data hold and auto range function. 4Characteristic: Stylish design, improved electronic circuit, more complete functions, higher precision and easier operation. 5Great Testing Tool: Digital insulation tester tool is the best tool for maintenance, testing and verification of electrical equipment.Item Type:InsulationResistanceTesterMaterial: PlasticBattery: 1.5V AA battery 6PCS (not include)Parameter:Test Voltage: 500/1000/2500VResistance: 0-20G (3%+5)AC (V): 700V (2%+5)Auto Range: YesFunction Symbol Display: YesData Hold: YesLow Resistance Buzzer: YesLow Battery Warning: YesLCD Maximum Count: 1999Three Test Voltages, Measure the Insulation Resistance to 20GAC Voltage Measurement to 600VLow resistance buzzerData hold, auto rangeLow Battery Warning .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x InsulationResistanceTester3 x Testing Line1 x Manual1 x Storage Bag1 x Lid