DC Surface Resistivity Meter, Feature : Accuracy, Easy To Use, Electrical Porcelain, Proper Working

features:  complete with precision and energy-saving operational amplifier for comparison and calculation.

 measurement surface resistivity and grounding resistance.

 small size, light weight, and less power consumption.

 compact size for convenient carrying.

products specification:

model : ls-385

brand: dr. schneider

power supply : 9volt pp3 alkaline battery test

voltage : normal 9 volt

temperature range operating : 40˚f to 120˚f (5˚c to 49˚c)

storage : (-15˚c to +60˚c)

relative humidity : 0% to 90% (non-condensing)

resolution : one order of magnitude

changeover point : 1/2 decade on a logarithmic scale

changeover point

accuracy : ±1/2 decade accuracy : ±10%

repeatability : ±5%

range of measurement : 10^3--10^12 ohms

dimension : 130*70*25mm