Designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans. This logger leverages Bluetooth technology to communicate wirelessly with Onset’s free HOBOconnect app running on your mobile device or Windows computer, making logger setup, calibration, and data offload quick and easy. Plus, a guided pH calibration process in the HOBOconnect app makes an otherwise complicated process easier to follow. This affordable, compact logger delivers high resolution data and dramatically cuts the time and effort needed to collect it.

Features:

• Guided pH calibration following on-screen prompts in HOBOconnect app
• Rugged PVC housing for deployment in both freshwater and saltwater environments
• Quick and easy data offload via Bluetooth to mobile devices or Windows computers
• Water detection system for longer battery life and less maintenance
• Potentiometric pH electrode with plastic body, gel electrolyte, and double cloth junction
• User-replaceable battery, pH electrode, and anti-biofouling copper guard
• Accuracy of ±0.10 pH units within ±10°C of temperature at calibration