Operator's Manual

ETD-100 OPERATOR’S MANUAL
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Figure 27: Sample PDF Report
6.6 Conducting a Verification Pen Test
A pen test is a verification test that can be conducted by the user to confirm the device is correctly alerting to threats
as designed. A properly functioning device should detect Nitrate, Chlorate and Perchlorate at default alert levels.
To run a pen test:
1. If the verification pen has not been used in the previous hour, shake the pen and then wipe a small line on a
scrap surface to ensure it is leaving a fluid line.
2. Always check the manufacture date of the verification pen. It should be replaced 1 year from the
manufacture date. Always store verification pens in a bag or container. E.g. zip lock bag separate from
swabs to avoid the risk of contamination.
3. Draw a diagonal 15mm line across the Swab sampling area with the verification pen as illustrated below.
Allow the Swab to dry for 30 seconds before proceeding.