PROVA 5637 แคล้มป์วัดความต้านทานดิน Digital Earth Ground Clamp Resistance / ราคา
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Non-contact ground resistance measurement: 0.025Ω ~ 1500Ω
■ No auxiliary electrode needed
■ Leakage current measurement: 0.3mA ~ 35A, True RMS
■ Jaw diameter: 35mm
■ Programmable High and Low alarm
■ Programmable data logging
■ Data logging capacity: 116 records
■ Data logging interval: 1 to 255 sec.
■ Auto-power-off function
■ Grounding application: Telecommunication, Electrical power plant, Factory and facility, Cable TV system, Cellular phone system, Gas station & tank
■ No auxiliary electrode needed
■ Leakage current measurement: 0.3mA ~ 35A, True RMS
■ Jaw diameter: 35mm
■ Programmable High and Low alarm
■ Programmable data logging
■ Data logging capacity: 116 records
■ Data logging interval: 1 to 255 sec.
■ Auto-power-off function
■ Grounding application: Telecommunication, Electrical power plant, Factory and facility, Cable TV system, Cellular phone system, Gas station & tank
