The Micro Ohm Meter DLRO 10HD Digital 10 A Low Ohm Tester is well suited for measuring thick conductors, joints and the quality of welds due to its 10 A range for resistance values up to 250 mΩ. Electromagnetic noise induced in the cables can interfere with a measured value. A noise symbol alerts the user and prevents a measurement if the instrument detects noise above its threshold. When dissimilar metals are connected together, a thermocouple effect occurs.
Users should select a bidirectional mode to ensure termination of this effect. The DLRO 10HD adapts to the requirements in a much improved way. It can deliver 10 A in loads up to 250 mΩ and 1 A in loads up to 2.5 Ω. Each test can last up to 60 seconds. Megger’s DLRO 10HD Micro Ohm Meter, which expands the DLRO10 and 10X series, combines extreme ease of use with a rugged IP 65 enclosure. The instrument is powered by either its rechargeable battery or mains voltage, making it suitable for continuous testing in assembly line repetitive application environments. Operation via rotary switch controls is simple and easy in all weather conditions, even with gloves on.
A large, clear LCD display with backlighting can be easily read from a distance. The DLRO 10HD adapts to the requirements in a much improved way. It can deliver 10 A in loads up to 250 mΩ and 1 A in loads up to 2.5 Ω. Each test can take up to 60 seconds.
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