DeFelsko PosiTector SST

Soluble Salt Tester for measuring the concentration of soluble salts on metal surfaces

Measures the concentration of soluble salts (salt contamination) on metal surfaces in accordance with ISO 8502-6, 8502-9.

Conductivity probe specifically designed for ISO 8502-6, 9
Displays test duration, sample temperature, conductivity (µS/cm) and surface density (mg/m2 or µg/cm2)
Easy 1-2-3 gage interface guides users through the Bresle test method
NEW Larger 2.8" impact resistant color touchscreen with redesigned keypad for quick menu navigation
NEW Weatherproof, dustproof, and water-resistant - IP65-rated enclosure
PosiTector interchangeable platform - attach any PosiTector probe to a single gage body
USB, WiFi, and Bluetooth connectivity to PosiSoft PC, Mac, and Smartphone software
Certificate of Calibration showing traceability to NIST included (Long Form)

Conforms to ISO 8502-6/8502-9, US Navy NSI 009-32, US Navy PPI 63101-000, Navy NAVSEA 009-32, AS 3894.6, IMO MSC.215(82), IMO MSC.244(83), SSPC Guide 15, ISO 11127-6, ASTM D4940

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DeFelsko PosiTector SST Standard Soluble Salt Tester: 5 Models Available
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DeFelsko SST1 PosiTector Soluble Salt Tester Standard Body	DeFelsko SSTKITP1 PosiTector Soluble Salt Tester PosiPatch Kit	DeFelsko SSTKITPF1 PosiTector Soluble Salt Tester PosiPatch Kit	DeFelsko SSTKITD1 PosiTector Soluble Salt Tester Adhesive Patch Kit	DeFelsko SSTKITL1 PosiTector Soluble Salt Tester Latex Patch Kit
INCLUSIONS	INCLUSIONS	INCLUSIONS	INCLUSIONS	INCLUSIONS
PosiTector Standard Gage Body	PosiTector Standard Gage Body	PosiTector Standard Gage Body	PosiTector Standard Gage Body	PosiTector Standard Gage Body
PosiTector SST Probe	PosiTector SST Probe	PosiTector SST Probe	PosiTector SST Probe	PosiTector SST Probe
---	PosiPatch (5)	PosiPatch (5)	DeFelsko Adhesive Patch (25)	Latex Adhesive Patch (25)
---	Standard Magnetic Ring	Flexible Magnetic Ring	---	---
---	Syringe and Plastic Tip (2)	Syringe and Plastic Tip (2)	Syringe and Needle (2)	Syringe and Needle (2)
---	250 ml DI Water	250 ml DI Water	250 ml DI Water	250 ml DI Water
Nylon carrying case	Cup (5)	Cup (5)	Cup (5)	Cup (5)
with shoulder strap	Hard-shell Carrying Case	Hard-shell Carrying Case	Hard-shell Carrying Case	Hard-shell Carrying Case

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DeFelsko PosiTector SST Advanced Soluble Salt Tester: 5 Models Available
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DeFelsko SST3 PosiTector Soluble Salt Tester Advanced Body	DeFelsko SSTKITP3 PosiTector Soluble Salt Tester PosiPatch Kit	DeFelsko SSTKITPF3 PosiTector Soluble Salt Tester PosiPatch Kit	DeFelsko SSTKITD3 PosiTector Soluble Salt Tester Adhesive Patch Kit	DeFelsko SSTKITL3 PosiTector Soluble Salt Tester Latex Patch Kit
INCLUSIONS	INCLUSIONS	INCLUSIONS	INCLUSIONS	INCLUSIONS
PosiTector Advanced Gage Body	PosiTector Advanced Gage Body	PosiTector Advanced Gage Body	PosiTector Advanced Gage Body	PosiTector Advanced Gage Body
PosiTector SST Probe	PosiTector SST Probe	PosiTector SST Probe	PosiTector SST Probe	PosiTector SST Probe
---	PosiPatch (5)	PosiPatch (5)	DeFelsko Adhesive Patch (25)	Latex Adhesive Patch (25)
---	Standard Magnetic Ring	Flexible Magnetic Ring	---	---
---	Syringe and Plastic Tip (2)	Syringe and Plastic Tip (2)	Syringe and Needle (2)	Syringe and Needle (2)
---	250 ml DI Water	250 ml DI Water	250 ml DI Water	250 ml DI Water
Nylon carrying case	Cup (5)	Cup (5)	Cup (5)	Cup (5)
with shoulder strap	Hard-shell Carrying Case	Hard-shell Carrying Case	Hard-shell Carrying Case	Hard-shell Carrying Case

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DeFelsko PosiTector SST Probe Only Soluble Salt Tester: 5 Models Available
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DeFelsko PRBSST PosiTector Soluble Salt Tester Probe Only	DeFelsko SSTKITP PosiTector Soluble Salt Tester Probe Only Kit	DeFelsko SSTKITPF PosiTector Soluble Salt Tester Probe Only Kit	DeFelsko SSTKITD PosiTector Soluble Salt Tester Probe Only Kit	DeFelsko SSTKITL PosiTector Soluble Salt Tester Probe Only Kit
INCLUSIONS	INCLUSIONS	INCLUSIONS	INCLUSIONS	INCLUSIONS
PosiTector SST Probe Only	PosiTector SST Probe Only	PosiTector SST Probe Only	PosiTector SST Probe Only	PosiTector SST Probe Only
---	PosiPatch (5)	PosiPatch (5)	DeFelsko Adhesive Patch (25)	Latex Adhesive Patch (25)
---	Standard Magnetic Ring	Flexible Magnetic Ring	---	---
---	Syringe and Plastic Tip (2)	Syringe and Plastic Tip (2)	Syringe and Needle (2)	Syringe and Needle (2)
---	250 ml DI Water	250 ml DI Water	250 ml DI Water	250 ml DI Water
---	Cup (5)	Cup (5)	Cup (5)	Cup (5)

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Feature Comparison Chart	Standard	Advanced
NEW Larger 2.8" impact resistant color touchscreen with redesigned keypad for quick menu navigation
NEW On-gage help explains menu items at the touch of a button
Easy 1-2-3 gage interface guides users through the Bresle test method
NEW Weatherproof, dustproof, and water-resistant - IP65-rated enclosure
NEW Ergonomic design with durable rubberized grip
NEW Auto rotating display with Flip Lock
NEW Screen Capture - save 100 screen images for record keeping and review
NEW Up to 30% longer battery life
Reading Storage Capacity	1,000 per probe	250,000 in up to 1,000 batches
NEW Touchscreen keyboard for quickly renaming batches, adding notes, and more	---
WiFi technology wirelessly synchronizes with PosiSoft.net and downloads software updates	---
Bluetooth 4.0 Technology for data transfer to a mobile device running the PosiTector App or optional portable printer. BLE API available for integration into third-party software	---
Integrate with third-party software, drones, ROVs, PLCs, and robotic devices using several industry-standard communication protocols	---

For use with the: DeFelsko PosiTector 6000, DeFelsko PosiTector 200, DeFelsko PosiTector SPG, DeFelsko PosiTector RTR H, DeFelsko PosiTector RTR 3D, DeFelsko PosiTector DPM, DeFelsko PosiTector IRT, DeFelsko PosiTector SST , DeFelsko PosiTector UTG, DeFelsko PosiTector SHD, DeFelsko PosiTector BHI

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DeFelsko PosiTector SST Probe Only Soluble Salt Tester Videos
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PosiSoft Suite of Software
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Four FREE and unique ways to view and report your PosiTector and PosiTest data. Learn More

PosiSoft Desktop
PosiSoft.net
PosiTector App
PosiSoft USB

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Accessories for DeFelsko Inspection Instruments - Online Catalog

F.A.Q.

Why is salt contamination measurement important?

The presence of soluble salts has been shown to have a significant negative effect on coating performance and leads to premature coating failure. Salts remaining beneath a protective coating create an osmotic force that draws water from the atmosphere through the paint layer. The pressure created by this water underneath the coating overcomes the adhesive bond between the coating and substrate, resulting in corrosion, osmotic blistering and eventual coating failure. It is therefore critical to ensure that a substrate is free from soluble salt contamination before painting.

What is measured with the DeFelsko PosiTector SST?

The DeFelsko PosiTector SST includes a certified and traceable conductivity probe specifically designed for ISO 8502-6,9. Included with each probe is a Long Form Certificate of Calibration. The following parameters are measured by the DeFelsko PosiTector SST:

Conductivity (μS/cm)
Sampling Temperature (C° or F°) normalized to 25°C
Test duration

Using the measured conductivity value and the sample test volume (set within the gage menu), the surface density of the salts (mg/m2 or μg/cm2) is automatically calculated in accordance with ISO 8502-9, saving the gage operator time and eliminating the chance of a calculation error.

What are some typical applications?

The DeFelsko PosiTector SST is ideal for:

Testing substrates for the presence of soluble salts in accordance with ISO 8502-6,9 (the Bresle Method)
Testing blast media in accordance with ASTM 4940 and ISO 11127-6 (determination of water-soluble contaminates in abrasives by conductivity measurement)
Testing the conductivity of water within the range of 0-500 μS/cm

What information does the DeFelsko PosiTector SST save in its memory for each test?.

Date and time of test
Test duration (the total time of contact between the solvent and substrate)
Background sample temperature (°C or °F)
Final sample temperature (°C or °F)
Increase in conductivity between background and final sample (μS/cm)
Calculated surface density of soluble salts (mg NaCl/m2, mg CL/m2, μg NaCl/cm2, or μg Cl/cm2)

Do your instruments require any formal training for use? Do you offer ‘demo’ models?

No. Our instruments are designed for simple operation, feature easy-to-use menus, both full and quick instruction manuals, and helpful videos. In lieu of demonstration models, we provide unlimited technical support via telephone and/or email, and a limited 30-day money back guarantee.

Does the DeFelsko PosiTector SST need to be calibrated prior to use?

The DeFelsko PosiTector SST arrives fully calibrated and ready to measure. A Long-Form Certificate of Calibration traceable to NIST or PTB is included, which documents actual readings taken by your instrument at our calibration laboratory on standards traceable to a national metrology institute. Beware of ‘Certificates’ or ‘Certificates of Conformance’ offered by competitors. These typically do not include actual instrument readings, and are often insufficient to meet common quality requirements.A Verification of Accuracy can be performed by the user by measuring known reference standards such as the supplied conductivity standard.

Does the DeFelsko PosiTector SST measure the concentration of individual salt ions?

The DeFelsko PosiTector SST measures the overall conductivity of the test solution, and using calculations specified in ISO 8502-9, converts this value into a total surface density of salts.

Does the DeFelsko PosiTector SST display readings in PPM of salt?

The DeFelsko PosiTector SST is built specifically for the Bresle test method which does not address PPM calculations. While empirical conversion factors exist for converting PPM to surface density, these are not recognized by any test method.

Can the DeFelsko PosiTector SST probe be immersed in the fluid it is testing?

Yes. By immersing only the test cell, the DeFelsko PosiTector SST is ideal for testing the conductivity of water within the range of 0-500 μS/cm.

Can the DeFelsko PosiTector SST be used to measure the salt concentration in blast media?

Yes. The DeFelsko 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.

How often should the PosiTector probe be recalibrated?

PosiTector probes include a Certificate of Calibration with no expiry or end date. They have no shelf life, therefore the length of time in the field is not a good indicator for recalibration intervals. Many organizations with quality programs and recertification programs require annual recalibrations, and this is a good starting point for most users. DeFelsko recommends that customers establish calibration intervals based upon their own experience and work environment. Based on our product knowledge, data and customer feedback, a one year calibration interval from the date the instrument was placed in service is a good starting point.

DeFelsko SSTKITL1-G PosiTector SST Soluble Salt Tester Latex Patch Standard Kit

Price: $1,055.00
DeFelsko SSTKITL1-G PosiTector SST Soluble Salt Tester Latex Patch Standard Kit with PosiTector Standard Gage Body, PosiTector SST Probe, Latex Adhesive Patch (25), Syringe and Needle (2), 250 ml DI Water, Cup (5), Hard-shell Carrying Case
Conductivity probe specifically designed for ISO 8502-6,9
Solvent, acid, oil, water and dust resistant – weatherproof
DeFelsko SSTKITL3-G PosiTector SST Soluble Salt Tester Latex Patch Advanced Kit

Price: $1,505.00
DeFelsko SSTKITL3-G PosiTector SST Soluble Salt Tester Latex Patch Advanced Kit with PosiTector Advanced Gage Body, PosiTector SST Probe, Latex Adhesive Patch (25), Syringe and Needle (2), 250 ml DI Water, Cup (5), Hard-shell Carrying Case
Conductivity probe specifically designed for ISO 8502-6,9
Solvent, acid, oil, water and dust resistant – weatherproof
DeFelsko SSTKITL PosiTector SST Soluble Salt Tester Latex Patch Kit and Probe Only

Price: $730.00
DeFelsko SSTKITL PosiTector SST Soluble Salt Tester Latex Patch Kit & Probe Only with PosiTector SST, Latex Adhesive Patch (25), Syringe and Needle (2), 250 ml DI Water, Cup (5) (Gauge not Included)
Conductivity probe specifically designed for ISO 8502-6,9
Solvent, acid, oil, water and dust resistant – weatherproof
DeFelsko SSTABRKIT PosiTector SST Abrasives Test Kit

Price: $490.00
DeFelsko SSTABRKIT PosiTector SST Abrasives Test Kit
Measures the concentration of water-soluble contaminates in blast cleaning abrasives
Quickly test abrasives for soluble salt contamination in the field or in the laboratory
DeFelsko PosiTector SST Bresle Method Patches

Price: $90.00 - $300.00
Reusable patches with Standard or Flexible magnetic ring
For measuring salt contamination in accordance with ISO 8502-6,9
Magnetic ring attaches to steel with no residue to clean
DeFelsko PosiTest DT Dust Tape Test

Price: $145.00 - $325.00
Assesses the quantity and size of dust particles on blast cleaned surfaces in accordance with ISO 8502-3
Conforms to ISO 8502-3, AS 3894.6, US Navy PPI 63101-000