Features:
●Surface Resistance Tester/S.R Meter is an ultra wide-range.Battery operated and portable instrument for measuring surface Resistivity of Virtually and flat surface conforming to ASTM D-257 standard by using recommended parallel bar sensing probe.
●The surface resistivity is conveniently indicated by a row of LEDs covering a total of 10 decades from 10E3 to 10E12 ohms per square.
Operating Temperature | 0℃ -50℃ | ||
Relative Humidity | 0%-90% RH | ||
Test Voltage | 9V | ||
Dimension | 137mm(L)*76mm(W)*30mm(D) | ||
Weight | 120g | ||
Accuracy | ±1/2 decade | ||
Repeatability | ±5% |