The PosiTector Soluble Salt Tester (SST) is a hand-held electronic instrument that measures
the conductivity of a solution and calculates the concentration of water-soluble salts on metal
surfaces in accordance with ISO 8502-6 (the Bresle Method) and ISO 8502-9. It consists of a
PosiTector body (Standard or Advanced) and an interchangeable probe.
The PosiTector SST is compatible with all Bresle Method-type patches including the Bresle
Method DeFelsko PosiPatch, Bresle Method DeFelsko Patch and other adhesive patches. While
compatible with any test patch, there are numerous advantages to the DeFelsko patch solutions.
The Bresle Method DeFelsko Patch is low cost, latex-free, and
works on nearly any surface geometry or material. It features a
low-tack adhesive which creates a tight seal while remaining easy
to remove without leaving behind any foam residue.
The Bresle Method DeFelsko PosiPatch further simplifies the
Bresle method. It requires no adhesive, as it is held to a steel
surface by a magnetic holding ring. It has a built-in port which
allows deionized (DI) water to be injected using a dull polypropylene
dispensing tube, eliminating sharp needles from the test. It features
a patented air-permeable membrane, which automatically releases
trapped air as DI water is injected, then allows air bubbles to return
and agitate the surface as solution is withdrawn. It is also reusable,
and a single PosiPatch can be used for multiple tests.
The PosiTector SST can be used as a conventional conductivity meter
making it ideal for testing
abrasive materials in accordance with ISO 11127-6 and ASTM D4940-15.
See Bresle Mode (pg. 9)
Recommended:
PosiTector SST Video: www.defelsko.com/sst/video
The PosiTector SST powers-up when the center navigation
button is pressed.
To preserve battery life, the Gage powers down after approximately 5 minutes of no activity
(15 minutes while in Bresle Mode, pg. 9). Alternatively, select Power Off from the menu.
All settings are retained.
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