Test Voltage & Current: Nominal 9 volts and 0.006 µA to 1.0 mA

Power: One (1) standard 9-volt batteryElectrodes: 2 each Machined Brass, One (1) Square Resistivity configurationOverall Accuracy: ± 10%Changeover Point: Based on measured resistance; ± 1/2 decade on logarithmic scale (i.e., 3.16 x 10n)Changeover Point Accuracy:± 1/2 decadeResolution: One order of magnitude

LED Measurement Indications:11 LED's with Dual scales:103 to 1012 Ohms/square per ASTM 257 in one decade increments102 to 1011 Ohms per S-11.11 in one decade incrementsOver range indicator light for "Insulative" surfaces, i.e., >1012 Ohms/square or >1011 Ohms.Auxiliary Connections: 2 each female banana for resistance range performance verification and direct point to point resistance measurements without electrodes.1 each Point to Ground Phono Receptacle for resistance measurements using one electrode1 each Electrode cut off switchOperation Control: One (1) PUSH to TEST ButtonOperating Range: 40ºF to 120ºF (5ºC to 49ºC)Storage Temp: -15ºC to 60ºC (5ºF to 140ºF), Relative Humidity: 0% to 90%Battery Life: 40 hours typical Dimensions: 115 mm x 69 mm x 26 mmWeight: 6 oz.

Surface Resistivity Range:

103 TO >1012 OHMS/SQUARE

Resistance-to-Ground: 

103 TO >1012 OHMS ;