Range: 10³-10¹²+ Ohms/Square.
Changeover Point: ½ decade on logarithmic scale (3.15 x 10 n).
Accuracy of changeover point: +/- ½ decade.
Accuracy: +/- 10%. Repeatability: +/- 5%
Battery: 9V PP3 alkaline.
Size,Weight: 130 mm x 70 mm x 35 mm, 103 g.
> The 740 uses the ASTM Standard D257 method of parallel bar sensing.
> For surface resistance, place the 740 on the flat surface to be measured, press the button and hold. The LED that illuminates is the decade measured in ohms/ square.
> For resistance to ground measurement, insert the ground cord connector into the metal socket on the right hand side of the body. Then connect the crocodile clip to earth and, place the 740 on the surface to be tested. Press the button—the reading is resistance to ground in O hms.
> Automatic ranging.
> Supplied with carrying case, battery and earth lead.
> CE Certified.
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