KM- 370 / KM-379 digital multimeter with auto range selection is a real digital Insulation resistance tester + digital multimeter. It has features of complete functions, high accuracy, reliability in operation, and convenience in use. Output test voltage can be switched among 250V/500V/1000V/2500V, depending on different models. An ordinary Insulation resistance meter can not measure the output high voltage of its own. When the output high voltage of the Insulation resistance meter doesn't conform to the rated value, it is not easy for the user to find the unconformity so that deviation of the measured result is very large sometimes and causing hidden troubles in safety. KM 370 / 379 can monitor the output high voltage in a real-time way. At any time, the user can observe actual measurement voltage that is output by the meter,effectively avoiding misjudgment caused due to output voltage not confirming to the rated value. The measurement range of the meter can reach up to 40GW. The measurement time can be set up according to requirements. After a measurement is completed, the measured result can be kept automatically. Functions of the digital multimeter include AC/DC voltage, current, resistance, capacitance, frequency, diode and ON/OFF measurement. The functions of the digital multimeter are completely separated from those of the insulation resistance tester. When using the functions of the multimeter, you need not be worried that you would suffer electric shock due to high voltage generated by the Insulation resistance tester. The product is suitable for measurement of the insulation such as transformers, motors, cables, switches, and electric apparatuses. It is also applicable to maintenance, test, and inspection of various electric equipment's. It is compact in structure, convenient to carry, and an ideal electrical and electronic testing meter of yours.
Trustpilot
2 weeks ago
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