The Tekneka DOM220 is a high-precision handheld micro-ohmmeter designed for accurate low-resistance measurements with a resolution of 0.01μΩ. It has a standard resistor for accuracy checks, a current measuring range of 5A to 220A, and high stability with an open circuit and overheating protection. The robust and user-friendly DOM220 is perfect for conducting contact resistance tests on metallic welding components, busbars, cables, MV/HV switches, and circuit breakers. The Tekneka DOM220 is perfect for both industrial and field applications. Features ● Selectable Current: 5A (automatic), 10A, 30A, 50A, 80A,100A, and 220A● High resolution of 0.01μΩ for resistance measuring● Observe recorded sets with ease from the list● Real-time or recorded data can be printed instantaneously● High stability with protection against overheating and open circuits● Device will automatically shut off after around 15 minutes if it is not in use● Low battery warning is displayed on the display● Temperature values are displayed for easy monitoring● Use a standard resistor to perform an accuracy test Applications ● The Tekneka DOM220 is used in the following fields: testing the condition of metallic welding, graphite electrodes, and metal alloys, battery systems inter-cell connections, lightning conductor and transmitter aerial bonding, contact resistance testing on MV/HV switches and circuit breakers, resistance testing on bus bars, cables, and conductors. Packing Includes ● Carrying Case● Test Leads Set (Black & Red – 3m)● Alligator Clip Set● Self Testing Resistor● Printer Set (Charger & Paper)● Device Charger● User Manual● Test Report (Optional)
