 |
Autoranging
Resistance Indicator
Comes complete with 9-volt
battery,
RTG cable and vinyl case. |
Autoranging Resistance Indicator
- Ideal for measuring surface resistance
and resistance-to-ground (RTG) on conductive mats,
chairs, bench surfaces, packing material and other
ESD-safe surfaces
- Incorporates parallel bar resistivity
electrodes
- Conforms to test requirements specified
in ASTM D 257, EIA-541, NFPA 99, EOS/ESD-4, DAD standards
and ASTM F 150 where a 10-volt excitation voltage
may be used (with optional resistance probe below).
- Delivers 10% measurement accuracy
- Compact and low cost
This precision, easy-to-use instrument
incorporates features found only in more expensive units.
Twelve LEDs indicate the conductive (green), static-dissipative
(yellow) and insulative (red) ranges in one-decade steps
from <103 to >1012 Ohms.
Accuracy is ± 10% of the mean
value, with changeover points of ± .5 decade
on a logarithmic scale. Measurements in the conductive
range are made at 10 volts, and all remaining measurements
are made at 100 volts.
Auxiliary input jacks enable this
resistance indicator to be used for measuring RTG, point-to-point,
and surface and volume resistance utilizing optional
probes and fixtures. The internal electrodes are disconnected
when external ones are attached.
| Specifications |
| Resistance
Range: |
<103 to >1012 Ohms |
| Surface
Resistivity Range: |
<103 to >1012 Ohms/sq. |
| Range
Selection: |
Autoranging |
| Accuracy: |
±
10% of mean value |
| Open
Circuit Test Voltage: |
10
Volts @ <105 Ohms |
| 100
Volts @ >106 Ohms |
| Dimensions: |
5.0"
x 2.5" x 1.1" (13 x 6.5 x 2.8cm) |
| Weight: |
8.3
oz. (.23 kg) |
| Electrode
Resistance: |
2.5"
(6.25cm) parallel chrome bars |
| Electrode
Resistivity: |
2.5"
(6.25cm) parallel chrome bars |
| Electrode
External: |
VE
& Sense jacks |
|
|
| Cat.
# |
$/Each |
|
3100-20 |
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Resistance
Measuring Kit
