The SM401 is a portable conductivity meter with automatic temperature compensation. The modular design allows for easy probe and battery replacement (approx. 300 hours of use).

The display shows readings in an extended range from 0 to 1999 mg/L (ppm) and has a 10 mg/L (ppm) resolution.

The SM401 is supplied with an MA811D/1 EC probe, 20 mL 1382 µS/cm sachet of calibration solution, screwdriver for calibration, 9V battery and instructions.

2 Year Warranty