TB-9094
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© 2019 DESCO INDUSTRIES INC
Employee Owned
SCS
- 926 JR Industrial Drive, Sanford, NC 27332
East: (919) 718-0000 | West: (909) 627-9634 • Website:
StaticControl.com
4. A “PASS” test result is indicated by illumination
of the green LEDs. A “FAIL LOW” test result is
indicated by illumination of the red LEDs. A “FAIL
HIGH” test result is indicated by illumination of the
yellow LEDs.
If your ESD test fails, check your wrist strap
and footwear to ensure that they are being worn
correctly and/or need to be replaced.
NOTE: Failures may be caused by dry skin or minimal
sweat layer. For wrist straps, try using an approved
dissipative hand lotion such as
Menda Reztore™ ESD
Hand Lotion
to your wrist prior to use. Footwear test
results can be improved by taking a short walk to build a
sweat layer for better conductivity.
The Dual Combination Tester may also be used to
test smocks or garments that feature a grounding
mechanism for operators using a coiled cord
connection.
Figure 10. Bridging the test switch’s contacts to initiate
the test
Figure 11. Using the Dual Combination Tester