Year1
☆ It is an ideal driving device that provides constant rotation speed for testing hand-operated insulation resistance meters of various specifications.
☆ Made of optical stroboscopic effect principle.
☆ Standard speed: rpm.
☆ Working and lighting power supply:.
☆ Dimensions:
☆ Weight:
Other products of the company:
Spark testing machine calibration device
Insulation resistance meter calibration device
/> Ground resistance meter calibration device
Withstand voltage tester calibration device
Ground conduction resistance tester calibration device
Single-arm bridge calibration device
Double-arm bridge calibration device< br/> Galvanometer calibration device
Microohmmeter calibration device
Megohmmeter terminal voltage tester
High voltage DC digital voltmeter
Leakage current breakdown current detector
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