Featuring a 2.8-inch impact-resistant color touchscreen, the PosiTector SST Series offers an intuitive 1-2-3 interface that guides users through the Bresle test method. It includes built-in Wi-Fi, Bluetooth, and USB connectivity, allowing seamless data transfer to PosiSoft software for comprehensive reporting and analysis.
DeFelsko Soluble Salt Tester PosiTector SST Series
Designed for harsh industrial environments, the PosiTector SST Series boasts an IP65-rated enclosure, making it resistant to dust, water, and solvents. It complies with various international standards, including ISO 8502-6/9, ASTM D4940, and ISO 11127-6, ensuring accuracy and reliability in diverse applications.
Features
Specifically designed to comply with ISO 8502-6/9 (Bresle) for soluble salt testing
Converts conductivity to mg/m² or µg/cm² automatically, with conductivity, time, and temp displayed
IP65-rated enclosure, ergonomic rubber grip, shock-absorbing holster
PosiTector body can accept SST probe or other probes (coating, dew point, etc.)
USB, WiFi, Bluetooth compatible; includes long-form calibration report and memory storage
Overview
| Specification | Value / Description |
|---|---|
| Measurement Range – conductivity | 0 – 1,500 µS/cm |
| Measurement Range – surface salt | 0 – 6,000 mg/m² |
| Measurement Range – alternative units | 0.0 – 600.0 µg/cm² |
| Resolution | 1 µS/cm, 1 mg/m², 0.1 µg/cm² |
| Accuracy | ±2 µS/cm (0–200 µS/cm) ±10 µS/cm (200–600 µS/cm) ±20 µS/cm (>600 µS/cm) |
| Temperature Range | 0 – 50 °C (32 – 122 °F) |
| Normalization Temperature | 25 °C (77 °F) |
| Test Cell Volume | 1 ml |
| Body dimensions | 127 × 66 × 25.4 mm (5 × 2.6 × 1 in) |
| Weight (without batteries) | 137 g (4.9 oz) |
| Standards / compliance | ISO 8502-6 / ISO 8502-9; US Navy NSI 009-32; PPI 63101-000; AS 3894.6; IMO; SSPC; ASTM D4940 |
| Power / Battery | 3 × AAA batteries, ~20+ hours operation (typical) |
| Memory & data handling | Stores readings, timestamps, screen capture; export via USB, WiFi, Bluetooth |






