ZC25 Insulation resistance meterDetailed product description：

Overview:

ZC25 insulation resistance meter is used to measure the insulation resistance of various motors, cables, transformers, telecommunications components, household appliances, and other electrical equipment  
ZC25 insulation resistance meter implements the ZBN21012 insulation resistance meter industry standard

Technical characteristics and specifications of ZC25 insulation resistance meter

model		rated voltage		measurement range
		V	tolerance	MΩ	Accuracy (level)
					Grade index	Equivalent to arc length
ZC25B ZC25	-1	one hundred	±10%	0-100	ten	ten
	-2	two hundred and fifty		0-250
	-3	five hundred		0-500
	-4	one thousand		0-1000

Note: The scale radius is approximately 65mm in length

Usage conditions:

Temperature	-25 - +40℃
Relative humidity is too high	≤80%
Job position	level
Rated speed of handle	120r/min