ESD Surface Resistance Meter

The Surface Resistance Meter is a wide-range, multi-scale, auto-ranging meter.  It measures resistivity per ASTM D257, and Resistance to Ground (RTG).  Appropriate for auditing static control items.  Measures conductive, dissipative and insulative items.  The meter is 9v battery powered and simple to use.  High-speed electronics provide repeatable measurements.

Small pocket watch measure is surface impedance measurement, but measure
resistance to ground, width range, from 103 ohms / to 1012 ohms / second, to an
accuracy of 1/2. 2. M-100 using ASTM Standard D-257 parallel electrode sensing method, variously
conductive, electrostatic discharge, insulated surfaces.

A measure of the surface impedance, measured on the surface (TEST), is a
continuous bright-emitting diode (LED) that measures the impedance of a surface
with a magnitude of several.

1,000 ohms green LED
10 kilohms green LED
100 kilohms green LED
1 mega-ohm yellow LED
10 mega-ohm yellow LED
100 mega ohm 100 yellow LED
1000 mega-ohm yellow LED
10,000 mega Ohm yellow LED
100,000 mega-ohm yellow LED
1000000 mega-ohm red LED
10^12 Ohms Insulated red LED