Đồng hồ đo điện trở thấp Gossen Metrawatt M630A
Low-resistance measuring instrument per DIN VDE 0413, battery powered
- Measuring range from 0.01 Ohm ... 1999 kOhm
- Measurement cable zero balancing
- Compact and durable - for rugged service calls and laboratory use
- Overvoltage protection - protects the instrument in the event of inadvertent connection to mains voltage
- Indication of interference voltage
- IP 65 protection
- Applications:
- Adjustment of shunts in instrumentation applications
- Testing of electrical connections at busbars in open-pit mining, in industry and in household applications
- Testing of cable resistance, wiring, shunt resistors in printed circuit boards and thick-film circuits
- Measurement of contact resistance in relays, power contactors and load interrupters
- Measurement of fuse resistance, as well as cable resistance in heavy current circuits
- Testing of coil resistance in transformers, coils, small motors etc
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