Rugged Ohmmeters

GAO Tek rugged ohmmeters are robust instruments designed for durability in challenging environments. Our devices offer benefits such as resistance to harsh conditions, impact resistance, and reliability in demanding settings. Ideal for fieldwork, outdoor applications, and industries where equipment faces tough conditions. The rugged design ensures longevity, reducing the risk of damage and downtime. Professionals benefit from the instrument’s ability to withstand environmental stressors, providing reliable resistance measurements in various scenarios. Our rugged Ohmmeters are indispensable tools for those requiring durability and precision in challenging work environments, ensuring consistent performance in demanding conditions.
We have products in stock and can ship overnight within North America. Need any help? Fill out this Ask an Expert form or email us at sales@gaotek.com

15W ZigBee 3.0 Dimmable LED Driver with NFC Configuration – GAOTek

SKU: GAOTek-OET-355
NFC-programmable ZigBee 3.0 LED driver supporting 100–700mA current range, soft start/off, and smooth dimming for indoor lighting.

GAOTek Micro Ohmmeter Contact Resistance

SKU: GAO-EOM-117
This Contact Resistance Ohmmeter offers high resolution, high-precision current, integrated design, 500 data memory, thermal printer, U disk storage.

GAOTek Micro Ohmmeter Intelligent

SKU: GAO-EOM-120
This Ohmmeter has Linear and rotary sensors, easy installation with large LCD screen. Multiple on-site point storage and built-in fast printer.

GAOTek Ohmmeter Insulation Resistance

SKU: GAO-EOM-116
This Ohmmeter offers measures insulation resistance with capacitance function, short-circuit protection, battery-powered, dual display.

High-Current Contact Resistance Measurement Tester – GAOTek

SKU: GAOTek-ROHM-105
GAOTek’s high-current contact resistance measurement tester is designed to evaluate the conductivity condition of switch conductive circuits by accurately measuring contact and circuit resistance.

Portable Contact Resistance Tester With Printer 100A Micro Ohm Meter – GAOTek

SKU: GAOTek-ROHM-102
High-precision 100A portable contact resistance tester with printer, 7-inch LCD, Bluetooth, and 0.01μΩ resolution for accurate electrical testing.

Portable Digital DC Low Resistance Meter Micro Ohmmeter 20A Tester – GAOTek

SKU: GAOTek-ROHM-104
High precision 20A DC low resistance meter with 0.1μΩ resolution, wide range up to 300KΩ, and portable design for accurate testing.

Portable Digital Insulation Resistance Tester 100V To 2500V Megohmmeter – GAOTek

SKU: GAOTek-ROHM-103
High-precision digital insulation resistance tester with 100V to 2500V range, 20GΩ capacity, and DAR function for accurate electrical testing.

Portable Digital Micro Ohm Meter 100A Loop Resistance Tester – GAOTek

SKU: GAOTek-ROHM-101
GAOTek’s portable digital micro ohm meter 100A loop resistance tester is designed for accurate contact resistance and loop resistance testing in high-current applications.