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Resistivity Meter

Easy to Use:

To measure resistivity in ohms per

square, test using the built-in

electrodes. To measure resistivity, test

using the optional external 5-lb probes.

Detailed

The E-ST001 Resistivity Meter is a

lightweight tester for measuring surface

resistivity in ohms per square according

to the ESDA's parallel resistivity probe

method S11.11.

Easy to use, this meter shows values

through an LED scale that is coded

with colors to signify conductive,

dissipative, and insulative. There is

also a colored "warning" stage to

signal to the auditor that the material

is at the higher end of the dissipative

range and is close to being out of

specification. Half decades provide

greater accuracy by giving a closer

indication to the measurement value.

This meter is designed to be used in

all facets of material production in

cluding engineering, maintenance,

quality control, incoming inspection,

manufacturing, research, and sales

departments for the testing of antistatic mats, floor finishes,

paints, wrist straps, smocks, footwear, bags and containers.

The SL-030R Resistivity Meter and the ACL 381 Accessory

Kit combine to make a dependable audit kit for conductive

and dissipative surfaces. It is suitable for point-to-point (RTT)

and resistance-to-ground (RTG) tests. When the 5-lb probes

are used, this audit kit will comply with IEC 613404-1,

ANSI/ESDA S4.1 & ANSI/ESDA S7.1.

Speculations:

Accuracy: +/-0.25 decade in the dissipative range

Power Supply: 9-volt alkaline battery

Test Voltage: 10-volts at values less than 106

100-volts at values of 106 and greater

Resistivity Limits: 103 -1012 ohms per square

Resistance Limits (when using external probes)

103 -1012 ohms