MEGABRAS
Megabras MPK-257 Micro-Ohmmeter
Megabras MPK-257 Micro-Ohmmeter
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Megabras MPK-257 Micro-Ohmmeter – 10A Industrial-Grade Low Resistance Tester
The Megabras MPK-257 is a heavy-duty, high-accuracy micro-ohmmeter designed for demanding electrical testing in substations, switchgear maintenance, and industrial settings. With up to 10 A of test current and Kelvin 4-wire measurement, it delivers precision and durability in one rugged package.
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Test current: Up to 10 A DC
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Measurement range: 1 µΩ to 2000 mΩ
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Accuracy: ±0.5% of reading ±1 digit
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Digital LCD display: Large, backlit, and easy to read
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Rechargeable battery or AC operation
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Heavy-duty carry case: Field-ready and weather-resistant
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Includes: High-current Kelvin test leads and calibration certificate
⚙️ Designed for professionals in power utilities, rail systems, and industrial inspection teams who demand performance and reliability.
🔧 Duncan Instruments calibrates and supports Megabras instruments in-house. Contact us for service options, expert advice, or quantity discounts.
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Why Buy from Duncan Instruments?
- Authorized Canadian distributor
- Expert advice from experienced engineers
- In-house calibration and service
- Fast Canadian shipping
- Pricing monitored daily to stay competitive
We service what we sell
Duncan Instruments calibrates, supports, and services the instruments we sell, right here in Canada.
Whether you need certification, repairs, or help interpreting results, our technicians are ready to help.