The SD40 Multi-Parameter Tester is a compact, handheld instrument designed for accurate measurement of pH, ORP, conductivity, TDS, and salt levels in industrial, municipal, marine, and pool applications. Its rugged, waterproof design (IP67) ensures reliable operation in harsh environments.
The device is ideal for boiler water, cooling water, drinking water treatment, pool water control, and wastewater treatment. A backlit display with intuitive icons, multi-color LED indicators, and auto temperature compensation allows precise, user-friendly operation. The SD40 is portable, easy to maintain, and comes with a lanyard for convenient use in the field.
Technical Highlights:
- Measuring Range: pH 0–14, pH (mV) -1000–1000, Temperature 0–50 °C
- Accuracy: pH ±0.01, Temperature ±0.5 °C
- Display: 3-color backlit LCD (blue: measurement, green: calibration, red: alarm)
- Auto-Hold Function, Alarm Limits, Calibration 1–3 points
- Power: 4 AAA batteries, >2000 hours battery life
- Dimensions: 40 × 40 × 180 mm | Weight: 151 g (268 g with packaging)
