Digital Insulation Tester 250V/500V/1000V DC Voltage/Resistance/Continuity Measurement
Description:
- Digital insulation tester utilizing DC voltage conversion for testing insulation resistance.
- Offers voltage conversion of 9V DC into 250V/500V/1000V DC using a digital bridge.
- Features include easy operation, wide test range, stable performance, backlit LCD display, data hold, and auto power off.
- Can be used hands-free with a shoulder strap.
- Ideal for testing insulation in electric machines, cables, electronic equipment, and more.
Panel Description:
- Power switch/function switch for turning the instrument on/off and selecting functions.
- LCD display for showing test results and unit symbols.
- Various input terminals for measuring objects, GND connection, protection loop, voltage/resistance/continuity measurement.
- Test button and high voltage indicator (LED).
- "HOLD" key for holding readings on the LCD, with an option to cancel.
- LCD backlight control.
- Terminal for connecting an external DC adapter for power source.
- Shoulder strap locker for hands-free use.
Technical Specifications:
- LCD size: 84.8x59.8mm, Max. display 19999.
- Sampling rate: approx. 3 times/Sec.
- Altitude: <2000m.
- Operation environment: indoor use, temperature -15°C to 55°C, relative humidity <75%RH.
- Storage environment: temperature 40°C to 60°C, relative humidity <90%RH.
- Power source: AA battery (1.5V) x6 or external 9V DC adapter.
- Power consumption: <300mW before any measurement.
- Dimension: 175 (L) x 110 (W) x 62.5 (D) mm.
- Weight: 580g (including battery).
Accuracy and Calibration:
- Accuracy: (a% rdg + least effective digits), best accuracy at temperature (23+5)°C and relative humidity <75%.
- Calibration warranty: 1 year from the factory date.
Operation Instructions:
- Ensure sufficient power source (6 AA batteries) or external DC adapter.
- Warm up the instrument for at least 10 seconds before operation.
- When using an external power source, battery power supply will be shut off.
Package include:
- 1 x Digital insulation tester.
- 1 x 10 A test lead.
- 2 x alligator clip.
- 1 x shoulder strap.
- 1 x Instruction manual (in English).