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Datalogger

HOBO® Water Temp Pro v2 Logger

Provides Long-Term Underwater Measurement

HOBO® Data Loggers make environmental monitoring as easy as 1-2-3. Click the tabs below to compare features and find the model that best fits your monitoring needs, then follow the steps to design a complete monitoring system.

HOBO® TidbiT® v2 Submersible Temperature Logger

Compact, Accurate and Waterproof to 1000'

HOBO® Data Loggers make environmental monitoring as easy as 1-2-3. Click the tabs below to compare features and find the model that best fits your monitoring needs, then follow the steps to design a complete monitoring system.

HOBO® Pendant Temperature and Light Loggers

Small, Waterproof and Priced Right!

HOBO® Data Loggers make environmental monitoring as easy as 1-2-3. Click the tabs below to compare features and find the model that best fits your monitoring needs, then follow the steps to design a complete monitoring system.

HOBO® Pro v2 Temperature and Humidity Loggers

Logs Temperature and Humidity—External Sensors Available

HOBO® Data Loggers make environmental monitoring as easy as 1-2-3. Click the tabs below to compare features and find the model that best fits your monitoring needs, then follow the steps to design a complete monitoring system.

HOBO® Stainless Steel Temperature Logger

Rugged Stainless Steel Stands Up to Harsh Conditions

HOBO® Data Loggers make environmental monitoring as easy as 1-2-3. Click the tabs below to compare features and find the model that best fits your monitoring needs, then follow the steps to design a complete monitoring system.

Step 1: Datalogger

HOBO® Water Temp Pro v2 Logger

The durable Water Temp Pro v2 Logger uses 12-bit resolution and a precision sensor to give you great data results over a wide temperature range. It offers easy data download, even when wet, through the Optic USB Base Station or HOBO® Waterproof Shuttle. Readout takes less than 30 sec.! Records 42,000 events. The unit’s streamlined case is built for extended deployment in fresh water or saltwater. The sampling interval is user selectable from 1 sec. to 18 hr. Logger includes a factory replaceable 3.6V lithium battery that lasts up to six years.

HOBO® Water Temp Pro v2 Logger Specifications

 

Range

Resolution

Accuracy

Temperature (Water)

-40° to 122°F
(-40° to 50°C)

0.04°F @ 77°F
 (0.02°C @ 25°C)

+/-0.38°F @ 32° to 122°F
(0.21°C @ 0° to 50°F)

Temperature (Air)

-40° to 158°F
(-40° to 70°C)

0.04°F @ 77°F
 (0.02°C @ 25°C)

+/-0.38°F @ 32° to 122°F
(0.21°C @ 0° to 50°F)

Response Time

5 min (water), 12 min (air moving 2 m/sec)

Memory Capacity

64Kb (42,000 12-bit measurements)

Battery Life

6 years (w/ 1 min or greater logging interval)

Dimensions

1.19"-dia. x 4.5"L

Water Temp Pro v2 Logger
Step 2: Communications

HOBO® Optic USB Base Station

Use one base station to launch and unload all of your Onset waterproof dataloggers.  Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers.

Optic USB Base Station

HOBO® Waterproof Shuttle

Works as both a universal base station and a data shuttle.  Launch dataloggers and retrieve data in the field without a computer.  Stores data for up to 63 different dataloggers (up to 64K each).   Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers. Requires 2AA batteries for remote operation.

Note: Not compatible with HOBOware Lite software.  Must use with HOBOware Pro software.

Datalogger Waterproof Shuttle
Step 3: Software

HOBOware® Pro Software offers all the same basic functions as HOBOware Lite plus features like data assistants, launch time-saving options, more data export and import features and compatibility with all HOBO shuttles and dataloggers including weather station and water level loggers.

HOBOware® Pro Software
Step 4: Optional Accessory

Black Protective Boot

Thermoplastic elastomer boots provides protection and cushioning in harsh environments.  Black color also minimizes underwater visibility.

HOBO® Temp Pro Protective Boot
Step 1: Datalogger

HOBO® TidbiT® v2 Submersible Temperature Logger

Miniature, stand-alone Logger records an amazing 42,000 measurements at user-selectable rates of 1 sec. to 18 hr. All recordings feature date/time stamp. Delayed start feature lets you control when to begin recording. Nonreplaceable five-year battery included. Nonvolatile EEPROM memory saves measurements even if the battery fails.

HOBO® TidbiT® v2 Submersible Temperature Logger

 

Range

Resolution

Accuracy

Temperature (Water)

-4° to 86°F
-20° to 30°C)

0.04°F @ 77°F
(0.02°C @ 25°C)

+/-0.36°F @ 32° to 122°F
(0.2°C @ 0° to 50°F)

Temperature (Air)

-4° to 158°F
(-20° to 70°C)

0.04°F @ 77°F
 (0.02°C @ 25°C)

+/-0.36°F @ 32° to 122°F
(0.2°C @ 0° to 50°F)

Response Time

5 min (water), 12 min (air moving 2m/sec), 20min (air moving 1m/sec)

Memory Capacity

64Kb (42,000 12-bit measurements)

Battery Life

5 years (with 1 min or greater logging interval)

Dimensions

1.2" x 1.6" x 0.68"

TidbiT® v2 Temp Logger
Step 2: Communications

HOBO® Universal Optical Base Station

Use one base station to launch and unload all of your Onset waterproof dataloggers.  Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers.

Optic USB Base Station

HOBO® Waterproof Shuttle

Works as both a universal base station and a data shuttle.  Launch dataloggers and retrieve data in the field without a computer.  Stores data for up to 63 different dataloggers (up to 64K each).   Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers. Requires 2AA batteries for remote operation.

Note: Not compatible with HOBOware Lite software.  Must use with HOBOware Pro.

Datalogger Waterproof Shuttle
Step 3: Software

HOBOware® Pro Software offers all the same basic functions as HOBOware Lite plus features like data assistants, launch time-saving options, more data export and import features and compatibility with all HOBO shuttles and dataloggers including weather station and water level loggers.

HOBOware® Pro Software
Step 4: Optional Accessories

Boot

Thermoplastic elastomer boots provides protection and cushioning in harsh environments.  Black color also minimizes underwater visibility.

HOBO® Temp Pro Protective Boot
Step 1: Select Your Datalogger

HOBO® Pendant™ Temperature and Light Loggers

Built for underwater use to depths of 100'. User-selectable sampling intervals from 1 sec. to 18 hr. Nonvolatile memory retains data even if battery fails. Pendant Temperature Loggers with Alarm have high and low alarm LEDs that give you visible verification that temperatures have been within the desired range throughout deployment. Pendant Temperature / Light Loggers give you readings for temperature and light-intensity levels for applications where general-purpose light measurements are needed.

HOBO® Pendant™ Temperature and Light Logger Specifications

 

Range

Resolution

Accuracy

Temperature (Water)

-40° to 122°F
(-40° to 50°C)

0.04°F @ 77°F
(0.02°C @ 25°C)

+/-0.38°F @ 32° to 122°F
(0.21°C @ 0° to 50°F)

Temperature (Air)

-40° to 158°F
(-40° to 70°C)

0.04°F @ 77°F
 (0.02°C @ 25°C)

+/-0.38°F @ 32° to 122°F
(0.21°C @ 0° to 50°F)

Response Time

5 min (water), 12 min (air moving 2m/sec)

Memory Capacity

64Kb (42,000 12-bit measurements)

Battery Life

6 years (with 1 min or greater logging interval)

Dimensions

1.19" dia." x 4.5"L

Step 2: Communications

HOBO® Pendant Optic USB Base Station with Coupler

Compatible only with the Hobo® Pendant™ Loggers. Provides fast optical infrared communication for easy logger launch and downloading of data. Connects to computer via USB. Splash resistant.

Optic USB Base Station

HOBO® Universal Optical Base Station

Use one base station to launch and unload all of your Onset waterproof dataloggers.  Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers.

Optic USB Base Station

HOBO® Waterproof Shuttle

Works as both a universal base station and a data shuttle.  Launch dataloggers and retrieve data in the field without a computer.  Stores data for up to 63 different dataloggers (up to 64K each).   Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers. Requires 2AA batteries for remote operation.

Note: Not compatible with HOBOware Lite software.  Must use with HOBOware Pro.

Datalogger Waterproof Shuttle
Step 3: Software

HOBOware® Pro Software offers all the same basic functions as HOBOware Lite plus features like data assistants, launch time-saving options, more data export and import features and compatibility with all HOBO shuttles and dataloggers including weather station and water level loggers.

HOBOware® Pro Software
Step 4: Optional Accessories

Solar Radiation Shield

Ensures temperature and RH measurement accuracy when your logger is exposed to direct or reflected solar radiation.

RS1 Radiation Shield for Loggers w/ Internal Temp/RH Sensors
Step 1: Select Your Datalogger

HOBO® Pro v2 Temperature and Humidity Loggers

Rugged, highly accurate Loggers feature weatherproof housing to withstand harsh outdoor environments and humid greenhouse conditions. The temperature/RH sensor provides fast response and superior durability, with small-diameter external sensors available for installation in tight spaces. Optic USB interface ensures fast, reliable data downloading to your computer. Sampling rate: 1 sec. to 18 hr. fixed rate or multiple logging intervals, with up to eight user-defined logging intervals and durations.

HOBO® Pro v2 Temp/RH Logger Specifications

 

Range

Resolution

Accuracy

Temperature

-40° to 158°F
(-40° to 70°C)

0.04°F @ 77°F
(0.02°C @ 25°C)

+/-0.38°F @ 32° to 122°F
0.21°C @ 0° to 50°F)

Response Time

Internal Temp/RH Sensor: 40 min (air moving 1m/sec) External Temp/RH Sensor: 5 min (air moving 1m/sec) External Temp Sensor: 3 min (air moving 1m/sec)

Memory Capacity

64Kb (approx. 21,000 temp and RH measurements)

Battery Life

3 years (with 1 min or greater logging interval)

Dimensions

1.5"-dia. x 4.0"L

Step 2: Communications

HOBO® Universal Optical Base Station

Use one base station to launch and unload all of your Onset waterproof dataloggers.  Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers.

Optic USB Base Station

HOBO® Waterproof Shuttle

Works as both a universal base station and a data shuttle.  Launch dataloggers and retrieve data in the field without a computer.  Stores data for up to 63 different dataloggers (up to 64K each).   Compatible with all U-series loggers.  Includes couplers that work with other U-series dataloggers. Requires 2AA batteries for remote operation.

Note: Not compatible with HOBOware Lite software.  Must use with HOBOware Pro.

Datalogger Waterproof Shuttle
Step 3: Software

HOBOware® Pro Software offers all the same basic functions as HOBOware Lite plus features like data assistants, launch time-saving options, more data export and import features and compatibility with all HOBO shuttles and dataloggers including weather station and water level loggers.

HOBOware® Pro Software
Step 4: Optional Accessories

Solar Radiation Shield

Ensures temperature and RH measurement accuracy when your logger is exposed to direct or reflected solar radiation.

RS1 Radiation Shield for Loggers w/ Internal Temp/RH Sensors
RS3 Radiation Shield for Loggers w/ External Temp/RH Sensors
Step 1: Datalogger

HOBO® Stainless Steel Temperature Logger

This instrument is right at home in applications where high accuracy is critical. A glass bead thermistor delivers highly stable readings. Stainless steel can be decontaminated, so you can submerge it in a variety of environments. Its small size lets you get temperature readings almost anywhere. At just 0.69" dia. x 4"L, you could even check the temperature of bottled water through the bottle neck! Programmable start time and date records up to 42,000 temperature readings in nonvolatile memory, which can be downloaded through a USB interface. Rugged, food-grade 316L stainless steel housing. Pressure housing withstands autoclaves and underwater use to 2200 psi. Note: No base is station required, only HOBOware software and included USB cable.

HOBO® Stainless Steel Temperature Logger Specifications

 

Range

Resolution

Accuracy

Temperature

-40° to 257°F
(-40° to 125°C)

0.05°F @ 77°F
 (0.03°C @ 25°C)

+/-0.45°F @ 32° to 122°F
(0.25°C @ 0° to 50°F)

Response Time

< 3.5 min (water), < 10 min (air moving 1 m/sec)

Memory Capacity

64Kb (42,000 12-bit measurements)

Battery Life

3 years (with typical use)

Dimensions

0.69"-dia. x 4.00"L

Stainless Steel Temp Logger
Step 3: Software

HOBOware® Pro Software offers all the same basic functions as HOBOware Lite plus features like data assistants, launch time-saving options, more data export and import features and compatibility with all HOBO shuttles and dataloggers including weather station and water level loggers.

HOBOware® Pro Software
Step 3: Accessories

HOBO® U-Shuttle

Allows for downloading data and re-launching loggers in the field without a computer. Compatible with all U-series loggers and HOBO weather station loggers. Display shows current readings and logger status. Can be used in conjunction with the Universal USB Base Station (No. 138665) for loggers that use optic data transfer. Stores up to 4mb of data, enough for 504 full readouts of 8K loggers, 63 readouts of 64K loggers or 7 readouts of 512K loggers. Uses 2AA batteries. Note: Not compatible with HOBO Waterproof Shuttle or HOBOware Lite Software.

HOBO® U-Shuttle
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