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Waterproof Data Loggers

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HOBO waterproof data loggers are widely recognized as the industry standard for gathering and monitoring water data for months – even years – at a time. They can withstand a wide range of environmental conditions including temperature extremes, rushing rocky streams and ocean storms. Water temperature, water level, dissolved oxygen and fresh water conductivity models are available.

Results: 1 to 5 of 24
  • alt="HOBO Water Temperature Pro v2 Data Logger - U22-001" title="HOBO Water Temperature Pro v2 Data Logger - U22-001"



    HOBO Water Temperature Pro v2 Data Logger - U22-001
    Water Temperature (400 ft.)
    • Supported Measurements:
      Temperature, Water Temp
    • Range:
      -40° to 70°C (-40° to 158°F) in air
      -40° to 50°C (-40° to 122°F) in water
    • Accuracy: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)

    $129
    Add Extended warranty for $12.90/unit?

    Yes No thanks

    (this choice will apply to all existing U22-001 in your cartquote request)


  • alt="TidbiT v2 Water Temperature Data Logger - UTBI-001" title="TidbiT v2 Water Temperature Data Logger - UTBI-001"



    TidbiT v2 Water Temperature Data Logger - UTBI-001
    Max Depth 1,000 ft
    • Supported Measurements:
      Temperature, Water Temp
    • Range: -20° to 70°C (-4° to 158°F) in air;
      -20° to 30°C (-4° to 86°F) in water
    • Accuracy: ±0.2°C @ 25°C (0.36°F @ 77°F)

    $133
    Add Extended warranty for $13.30/unit?

    Yes No thanks

    (this choice will apply to all existing UTBI-001 in your cartquote request)


  • alt="HOBO Pendant<sup>®</sup> Temperature/Alarm Data Logger 64K - UA-001-64" title="HOBO Pendant<sup>®</sup> Temperature/Alarm Data Logger 64K - UA-001-64"



    HOBO Pendant® Temperature/Alarm Data Logger 64K - UA-001-64
    • Supported Measurements:
      Temperature, Water Temp
    • Range: In water/ice: -20° to 50°C (-4° to 122°F) In air: -20° to 70°C (-4° to 158°F)
    • Accuracy: ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F)

    $59
    Add Extended warranty for $5.90/unit?

    Yes No thanks

    (this choice will apply to all existing UA-001-64 in your cartquote request)


  • alt="HOBO Pendant<sup>®</sup>  Temperature/Alarm Data Logger 8K  - UA-001-08" title="HOBO Pendant<sup>®</sup>  Temperature/Alarm Data Logger 8K  - UA-001-08"



    HOBO Pendant® Temperature/Alarm Data Logger 8K - UA-001-08
    • Supported Measurements:
      Temperature, Water Temp
    • Range: In water/ice: -20° to 50°C (-4° to 122°F) In air: -20° to 70°C (-4° to 158°F)
    • Accuracy: ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F)

    $42
    Add Extended warranty for $4.20/unit?

    Yes No thanks

    (this choice will apply to all existing UA-001-08 in your cartquote request)


  • alt="HOBO Pendant Temperature/Light Data Logger 64K - UA-002-64" title="HOBO Pendant Temperature/Light Data Logger 64K - UA-002-64"



    HOBO Pendant Temperature/Light Data Logger 64K - UA-002-64
    • Supported Measurements:
      Temperature, Light Intensity, Water Temp
    • Range: Temperature: -20° to 70°C (-4° to 158°F) Light: 0 to 320,000 lux (0 to 30,000 lumens/ft2 )
    • Accuracy: Temperature: ± 0.53°C from 0° to 50°C (± 0.95°F from 32° to 122°F), Light intensity: Designed for measurement of relative light levels

    $64
    Add Extended warranty for $6.40/unit?

    Yes No thanks

    (this choice will apply to all existing UA-002-64 in your cartquote request)


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