Underwater Data Loggers

Product Code: U20L-04

HOBO Water Level and Temperature Logger - 4 Meter

Product Code: UA-001-08

Hobo Pendant Temp/Alarm Data Logger. With 2 Year Extended Warranty!

Product Code: UA-002-08

Hobo Pendant Temp/Light Data Logger. With 2 Year Extended Warranty!

Product Code: UA-001-64

Hobo Pendant 64K Temp/Alarm Data Logger. With 2 Year Extended Warranty!

Product Code: U20L-02

HOBO Water Level and Temperature Logger - 30 Meter

Product Code: U20L-01

HOBO Water Level and Temperature Logger - 9 Meter

Product Code: UA-002-64

Hobo Pendant 64K Temp/Light Data Logger. With 2 Year Extended Warranty!

Product Code: U20-001-02

The HOBO Water Level logger features high accuracy at a great price and ease-of-use, it is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.

Product Code: U20-001-02-Ti

The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas, it features high accuracy at a great price

Product Code: U20-001-04

The HOBO Water Level logger features high accuracy at a great price and ease-of-use, it is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.

Product Code: U20-001-04-Ti

The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas, it features high accuracy at a great price

Product Code: U20-001-03

The HOBO Water Level logger features high accuracy at a great price and ease-of-use, it is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.

Product Code: U20-001-01

The HOBO Water Level logger features high accuracy at a great price and ease-of-use, it is ideal for recording water levels and temperatures in shallow wells, streams, lakes and freshwater wetlands.

Product Code: U20-001-01-Ti

The HOBO Water Level Titanium is recommended for saltwater deployment for recording water levels and temperatures in wetlands and tidal areas, it features high accuracy at a great price

Product Code: IC-MX2501

The new low-cost HOBO® MX2501 pH and Temperature logger is designed for long-term monitoring of pH in estuaries, lakes, streams, rivers, and oceans. It communicates wirelessly via Bluetooth Low Energy (BLE) to the HOBOmobile® app on your phone or tablet, making logger setup, calibration, and data offload quick and easy, with no need for extra equipment or complicated calibration procedures.

Product Code: IC-MX2001

The HOBO MX2001 is the industry's first water level data logger designed for convenient wireless setup and download from mobile devices via Bluetooth Low Energy. The logger dramatically simplifies and lowers the cost of field data collection by providing wireless access to high-accuracy water level and temperature measurements right from a mobile phone or tablet.

Product Code: IC-MX2203

The HOBO MX2203 TidbiT water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.

Product Code: IC-MX2202

The HOBO MX2202 water temperature/light level logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature and relative light-level measurements straight to your iOS or Android mobile device.

Product Code: IC-MX2201

The HOBO MX2201 water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your iOS or Android mobile device

Product Code: IC-MX2204

The HOBO MX2204 TidbiT water temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver high-accuracy temperature measurements straight to your iOS or Android mobile device.

Product Code: U22-001

Hobo Water Temp Pro v2 Data Logger. With 2 Year Extended Warranty!

Product Code: UA-004-64

G Logger Data Logger. With 2 Year Extended Warranty!

Product Code: IC-U12-015-03

The HOBO U12 Deep Ocean Water Temperature Data Logger is a single-channel water temperature logger with 12-bit resolution that can record up to 43,000 measurements. With its robust titanium housing, this logger is designed to withstand ocean extremes of depth and temperature.

Product Code: UTBI-001

TidbiT v2 Temp Data Logger. With 2 Year Extended Warranty!