ABOUT US

BTMETER - A professional Test & Measurement solution provider.

We dedicated ourselves to test, measurement and monitoring instrument and software that are widely us...

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Product Review

ABOUT US

BTMETER - A professional Test & Measurement solution provider.

We dedicated ourselves to test, measurement and monitoring instrument and software that are widely used in electric,HVAC,

automotive,network troubleshooting, as well as in hobbist,electrical, industrial, medical, process and calibration applications.


About BT-6688B Insulation Resistance Meters

  1. - Meter is rather heavy, as it should be.
  2. - All cable terminals located on back side.
  3. - Ranges 200 Gig ohm and 5k volt at low cost
  4. - Clear display, anti slippery housing great for outdoor testing.
  5. - Easy to use, very heavy duty high voltage cables included.
  6. - Display actual resistance reading instead of just LED light showing
  7. - Features with quakeproof, dust proof and damp proof tester, fit for outdoor working environment


Specification: 

  • AC Voltage: 750V
  • Data Hold: Yes
  • Weight: 900g
  • Back Light Screen: Yes
  • Low Battery Indication: Yes
  • HV red Indication Lamp Light: Yes
  • Insulation Resistance: 0.1M~200GΩ
  • Testing Voltage: 500V/1000V/ 2500V/5000V


  • ✅【High Insulation Resistance Tester】Digital Autoranging Megohmeter measures high insulation resistance 0.1M~200G ohms with accuracy ± 3% (+ 5 digits)
  • ✅【Wider Testing Voltage】The output testing voltage can be selected from 100V/250V/500V/1000V/2500V/5000V. This Insulation Resistance Tester comes with a non-slip and anti-fall protective case which is insulative.
  • ✅【Safe and Reliable Mega Ohmmeter】 IEC-1010 double insulation, overvoltage category Ⅱ safety standard rated. During any rated voltage measurement, if the measured resistance is less than 5M ohms, the measurement time should not exceed 10 seconds.
  • ✅【Electric Insulativity Test Checker】 This Megohm meter can also measures AC high volt 1V~750V, Frequency Range:40Hz~400Hz,with high voltage measurement LED warning.Ideal for measuring insulation resistance in high-voltage electrical equipment, electricity wiring cable
  • ✅【BTMETER SERVICE】BT-6688B 1999 Counts Megameter suitable for measuring the insulation resistance of various electrical equipment and insulating materials such as transformers, motors, cables, switches, electrical appliances, etc. 5000V Megger with fast and effective 7 x 24 professional tech support. If you have any questions or concerns, please don't hesitate to reach out to us

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