The Alber RT4-25 Micro-Ohmmeter is a high-current micro-ohmmeter designed for measuring extremely low resistances with high accuracy. It has a wide measurement range of 0 to 19.999 mΩ, 0 to 199.99 mΩ, 0 to 1.9999 Ω, and 0 to 19.999 Ω with a resolution of 1 µΩ, 10 µΩ, 100 µΩ, and 1 mΩ respectively. It has an accuracy of 0.05% of reading + 0.01% of range.
Some of the features of the Alber RT4-25 Micro-Ohmmeter include:
- Wide measurement range of 0 to 19.999 mΩ, 0 to 199.99 mΩ, 0 to 1.9999 Ω, and 0 to 19.999 Ω
- High test current on all ranges for stable readings
- High accuracy of 0.05% of reading + 0.01% of range
- Meets NEMA and ANSI standards for power equipment testing
- Rugged and reliable design
The RT4-25 is ideal for power transformer testing, as it uses high test current on all ranges to provide a stable reading in a short period of time. It is also well-suited for general-purpose applications where battery operation is not required.
The RT4-25 is designed to meet NEMA and ANSI standards for power equipment testing. It is a rugged and reliable instrument that is built to withstand the rigors of everyday use.
The RT4-25Â Micro-Ohmmeter is a valuable tool for any electrician or technician who needs to measure extremely low resistances with high accuracy. It is ideal for testing power transformers, switchgear, circuit breakers, welds, high current joints or bonds, and intercell connections on batteries.
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