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Introducing, the HOBOY’s Insulation Continuity Tester and Insulation Resistance Tester, models MIT410/2, MIT400/2, MIT420, MIT430, and MIT2500. These versatile and reliable testers are a must-have for any electrician or maintenance professional.
The HOBOY’s MIT series testers are designed to accurately measure insulation resistance and continuity in electrical systems. With a wide range of testing capabilities, these testers are ideal for diagnosing issues in a variety of applications, including motors, transformers, and cables.
The MIT410/2 and MIT400/2 models are perfect for everyday testing needs, with easy-to-read displays and intuitive controls. The MIT420 and MIT430 models offer additional features such as the ability to measure voltage and frequency, making them ideal for more complex testing requirements. The MIT2500 model is designed for high voltage testing, with a range of up to 2500V for testing insulation in high voltage equipment.
All of the HOBOY’s MIT series testers are built to withstand the demands of the job site, with rugged construction and a durable design. The testers are also designed for easy use, with ergonomic grips and user-friendly interfaces.
In addition to their robust design, the HOBOY’s MIT series testers are also packed with features to make testing easier and more efficient. These testers offer automatic range selection, which eliminates the need for manual settings, as well as built-in memory for storing test results.
With their accuracy and reliability, the HOBOY’s MIT series testers are the perfect choice for professionals who demand the best. Whether you're testing insulation in a residential electrical system or diagnosing issues in an industrial setting, these testers are up to the task.
The HOBOY’s MIT series testers are a top-of-the-line solution for all of your insulation testing needs. With their advanced features, rugged construction, and ease of use, these testers are sure to become an indispensable tool in your toolbox. Trust HOBOY for all of your insulation testing needs
The MIT410/2 insulation tester is a versatile instrument that offers testing from 50 to 1000 V and 200 GΩ. Though the MIT410/2 is designed primarily for industrial applications, it offers a wide range of functions that allow it to excel in an exceptionally wide range of applications including electrical installations, cable testing, motor testing, automotive, ESD, panel building, avionics, maintenance, and others
Insulation test voltage |
50 V, 100 V, 250 V, 500 V, 1000 V |
Resolution |
0.1 kΩ |
Short circuit/charge current |
2 mA +0% -50% to EN 61557-2, 2007 |
Open circuit voltage |
-0% +2% ± 2V |
Test current |
1 mA at min. pass value of insulation to a maximum of 2 mA max |
Leakage |
10% ±3 digits |
Voltage |
3% ±3 digits ±0.5% of rated voltage |
Timer control |
60 second countdown timer |
Guard terminal performance |
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Continuity measurement |
0.01 Ω to 999 kΩ - 0 to 1000 kΩ on analog scale |
Open circuit voltage |
5 V ± 1 V |
Test Current |
200 mA (–0 mA +20 mA) - 0.01 Ω to 4 Ω |
Polarity |
Single polarity (Default) / Dual polarity - configurable on setup |
Lead resistance |
Null up to 9.00 Ω |
Voltage range |
AC: 10 mV to 600 V TRMS sinusoidal (15 Hz to 400 Hz) DC: 0 to 600 V |
Frequency measurement range |
15 Hz - 400 Hz |
Frequency measurement |
±0.5% ± 1digit - 100 Hz to 400 Hz |
Capacitance measurement |
100 pF to 10 μF |
Storage capacity |
>1000 test results |
Battery life |
3000 insulation tests with duty cycle of 5 sec ON /55 sec OFF @ 1000 V into 1 MΩ Charger (Optional): 12-15 V dc - accessory interface |
Temperature co-efficient |
< 0,1% per °C up to 1 GΩ, < 0,1% per °C per GΩ above 1 GΩ |
Dimensions |
Instrument 228 mm x 108 mm x 63 mm - 9.00 in x 4.25 in x 2.32 in |
Weight |
600 g (MIT400/2) - 28.74 oz |
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