Wireless Water Level Logger with 30m SS Sensor by Onset HOBO

The HOBO MX water level logger is employed for tracking fluctuating water levels across diverse applications like streams, lakes, wetlands, tidal zones, and groundwater. This Bluetooth Low Energy-enabled device facilitates wireless communication with mobile devices. Via the HOBOmobile app, you can effortlessly configure and retrieve data (even from its deployed location) to your phone or tablet, where you can view or share logged data for further analysis. With HOBOmobile, you can also establish a reference water level and density, configure up to 8 logging intervals, log statistics, set alarms at specified thresholds, or implement burst logging for varying intervals based on sensor readings.

• Wirelessly transmit data to mobile devices via Bluetooth Low Energy
• Built-in barometric pressure sensor for direct water level reading
• Connect sensor to top-end logger/transmitter using direct read cable
• Set reference water level at deployment start
• Use HOBOmobile for setup, data viewing, and sharing
• Powered by two user-replaceable AA batteries in the top-end unit
• Multiple logging modes: normal, multi-rate, and event-triggered burst-logging
• Durable ceramic sensor construction
• Stainless steel sensor tip
• Includes 3-point NIST-traceable calibration certificate for water pressure sensor