31/2 LCD digital display, 5 ranges; Four terminals test method Comply with IEC61010-1aa1990 Powered by AC or battery

Application:

The instrument is one of Digital Low Resistance Ohmmeter, can be used for following applications

-Test winding resistance of motor and transformer

-Test conductor resistance of cable

-Test contact resistance of switches and socket

-Also can be used for constant current source,1A,100mA and 10mA,accuracy±3%

Product Features:

-31/2 LCD digital display, 5 ranges

-Adopting “four terminals” test method, eliminate errors which result from contact resistance and lead resistance.

-High repeatable

-OVP Protection

-Comply with IEC61010-1:1990

-Powered by AC or battery( DC 12V,2.0AH)

Technical Specifications:

-Test current ,test range, accuracy and resolution

 

Test current	Test range	Resolution	Max. Error
1A	2~20mΩ	10μΩ	±(3%+1dig) Within the range of 0.01~200Ω
	20~200mΩ	0.1mΩ
100mA	0.2~2Ω	1mΩ
	2~20Ω	10mΩ
10mA	20~200Ω	0.1Ω

- Input,AC 220V±22V,50Hz±2 Hz or By Lead-acidbattery,12V 2.0Ah

-Max. power consumption:3W

-Withstand Test:AC 1.5kV 50Hz 1min

-Working temperature: 0 ° C to 40 ° C, Relative humidity: ≤ 85%, no dew

-Size :280mm×280mm×75mm,Weight: 2.8 Kg

Digital Low Resistance Ohmmeter