DIT-911 Digital Insulation Tester

5,940.00 including GST @18%

3 1/2 Digits 1999 Counts, 0.00MΩ~11.0GΩ at 250V / 500V / 1000V, Accuracy ±3%+5dgt, with DC Open Circuit Voltage, Short Circuit Current, Rated Test Current, AC Voltage Test, PI, DAR and Automatic Discharge



The Metravi DIT-911 is a handy, multi-functional, Digital Insulation Resistance Tester with 3 1/2 Digits 1999 Counts Backlit Display, and measures 0.00MΩ~11.0GΩ at 250V / 500V / 1000V, with high accuracy.

It also measures DC Open Circuit Voltage, Short Circuit Current, Rated Test Current, AC Voltage Test, PI, DAR and has an Automatic Discharge function.

Additional information






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Audio Alarm

Battery Size


Battery Capacity


Short-circuit Current


DC Current Accuracy

0.00MΩ~99MΩ:± (3 %+5dgt), 100MΩ~11.0GΩ:± (5 %+5dgt)

AC Current Accuracy


Resistance Measuring Range


AC Voltage Measuring Range

AC30V~ AC750V(50Hz/60Hz)

AC Voltage Resolution


Rated Voltage

1000V, 250V, 500V

  • 3 1/2 Digits 1999 Counts LCD Backlit Display
  • Backlight On/Off function
  • Lock function for hands-free operation
  • Insulation Resistance Range: 
    0.00MΩ~99MΩ, Accuracy ±3%+5dgt
    100MΩ~11.0GΩ, Accuracy ±5%+5dgt
  • Rated Voltage Range: 250V / 500V / 1000V
  • Measuring Range: 0.00MΩ~11.0GΩ
  • DC Open Circuit Voltage: 250V ±10% / 500V ±10% / 1000V ±10%
  • Rated Test Current:                                                                                                                                         250KΩ load , 0.9mA~1.1mA                                                                                                                       500KΩload, 0.9mA~1.1mA                                                                                                                                 1MΩload, 0.9mA~1.1mA
  • AC Voltage  Measuring range : AC30V~ AC750V(50Hz/60Hz)
  • Resolution: 1V
  • DC Open Circuit Voltage
  • Short Circuit Current
  • Rated Test Current
  • AC Voltage Test
  • PI – Polarisation Index measurement
  • DAR – Insulation Resistance Value Absorption Ratio
  • Automatic Discharge function
  • Alarm function
  • Battery Operated
  • Complies to IEC 61010-1, CATIII 600V
  • Double-insulated Housing
  • Operating Temperature: 0° to 40°C
  • Operating Humidity: 30% to 85%RH

3 reviews for DIT-911 Digital Insulation Tester

  1. 5 out of 5

    Kishore Kumar (verified owner)

    Useful model. High quality. Super good.

  2. 5 out of 5

    kishore60kumar (verified owner)

    I received it in properly packed condition. Metravi’s courier partner Ms. Maruthi couriers is fast and prompt.

    I tested the product and it performs as specified. Minor features like screwless press fit battery compartment lid that doesn’t need a screwdriver and a test resistor of 10 mOhm value that came along the package are handy. The probe wires are flexible with good quality crocodile clips. The alarm which gets triggered when the IR value of the DUT is 1 mOhm or less is an added useful feature. Overall build quality is sturdy.

    Some minor refinements like lanyard, tilting backrest, adapter port and resistance measurement option upto 100 ohms, would have made this model more friendly. Hope Metravi notes these points for future models.

    Domestic users should ensure absence of voltage before testing a circuit. So they should first test this using the voltage setting.

    This model is suitable for both domestic and industrial usage. With minor tinkering this can be used as bench model with adapter. Finally for this price you cannot get such a sturdy model with so many useful features. The sensing speed of this model is far better than its rival R*****H, I**U 20. As I already mentioned in my other comment, this model will be a hit.

    • Richa (store manager)

      Namaste and thank you Sir for the detailed review – appreciate the same! We will certainly look into your suggestions and work on further improving our product.

  3. 5 out of 5

    kishore60kumar (verified owner)

    When I was casually browsing for an IR tester with Pl and DAR facility, I came across this new multi voltage model. The best part is the affordable price compared to competitive models. The dashboard layout is without complications. I think this model will be a hit. So I placed order immediately without hesitation.

    • Richa (store manager)

      Thank you for the review! We always strive to offer the Indian market latest, reliable, sturdy and quality instruments at realistic pricing. A lot of our efforts are directed to studying the market requirements and designing better instruments.

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