Digital Insulation Resistance Tester for DCV ACV Measurement

The digital insulation tester is an ideal instrument that can be used for testing the insulation of electric machines, cables, electronic equipment, and electric facilities. Its main features include easy operation, a wide test range, highly stable performance, a backlit LCD display, data hold, and auto power-off. The user can operate the tester with both hands using a shoulder strap.

The insulation resistance test range includes 0~200MΩ (250V±10% test voltage, Resolution: 100kΩ, Basic accuracy: ±(4.0%+2)), 0~200MΩ (500V±10% test voltage, Resolution: 100kΩ, Basic accuracy: ±(4.0%+2)), and 0~2GΩ (1000V±10% test voltage, Resolution: 1MΩ, Basic accuracy: ±(4.0%+2)). The resistance test range is 0~2kΩ (Basic accuracy: ±(1.0%+5), Resolution: 1Ω), the DCV test range is 0~1000V (Basic accuracy: ±(1.0%+5), Resolution: 1V), and the ACV test range is 0~750V (Basic accuracy: ±(1.5%+5), Resolution: 1V).

The tester also features a continuity alarm (Less than 50Ω±10Ω), data hold, LCD backlight (Approx 10Sec.), function protection, low battery indication, an input impedance of 10MΩ, and a sampling rate of 3 times/Sec. The AC frequency response is 40-400Hz, and the operation mode is manual range with a max display of 1999. The LCD size is 75 x 52mm, and the operating temperature is -15℃~55℃ with a relative humidity of less than 75%RH. The power source is a 9V, 6 x 1.5V AA battery (included).

The package contents include 1 x Digital Insulation Tester, 2 x Test lead, 2 x Test Alligator clips, 1 x Shoulder strap, and 6 x 1.5v batteries. Note that the batteries may be placed in the battery compartment directly, and the user should ensure they are positioned correctly before use.

The digital insulation tester is accurate, reliable, and has a wide test range. It features a large backlit LCD display, making it easy to read, and the unit symbol display makes it easy to use. The tester also has a strong anti-magnetic and anti-jamming function, as well as full function protection and an anti-high voltage circuit design, ensuring high voltage and short circuit input alarm.

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