Insulation Resistance Tester 1000V Digital Megohmmeter High Voltage Electronic Tramegger Store Function 9850

Model: 9850B Material: composite film Production process: synthetic Shape: square Allowable deviation: ±1% Temperature coefficient: NTC Power characteristics: low power Frequency characteristics: low frequency Application area: measuring instruments Battery: AA battery, 1.5V*6, purchased separately 250-2500V four-speed measurement automatic discharge