Part Number - U12-015-02

HOBO 5-Inch Probe Temperature Data Logger

$480.00 USD
A stainless-steel 5-inch probe temperature data logger, ideal for monitoring internal temperature of foods or for any application where fast response is critical.

Important Information

Requires HOBOware software and a USB cable. (Note: A USB cable is included w/HOBOware Pro CD or USB software purchase). See compatible items below.

Compatible with



A stainless-steel 5-inch probe temperature data logger, ideal for monitoring internal temperature of foods or for any application where fast response is critical.


  • Food-grade 316 Series stainless steel
  • High-accuracy, extended temperature range
  • Suitable for high pressure applications to 2200psi
  • Fast readout via direct USB interface
  • Compatible with HOBOware and HOBOware Pro software for logger setup and graphing & analysis
    Country of Origin
    United States



    Measurement Range
    -40° to 125°C
    -40° to 257°F
    ±0.25°C from 0° to 50°C , see manual for plot
    ±0.45°F from 32° to 122°F , see manual for plot
    0.03°C at 25°C , see manual for plot
    0.05°F at 77°F , see manual for plot
    0.09°F/year + 0.2°F/1000 hrs above 212°F
    Response Time in 1 m/s (2.2 mph) airflow
    U12-015: <10 minutes, typical to 90%
    U12-015-02: 2.25 minutes, typical to 90%
    Response Time in Water
    U12-015: <3.5 minutes, typical to 90%
    U12-015-02: 20 seconds, typical to 90%
    Time Accuracy
    ±2 minute per month at 25°C (77°F)
    Operating Environment
    Air, water, steam, 0 to 100% RH
    Operating Temperature
    Logging: -40° to 125°C (-40° to 257°F)
    Launch/readout: 0° to 50°C (32° to 122°F), per USB specification
    Battery Life
    3 year typical use, factory replaceable
    64K bytes (43,000 12-bit measurements)
    316 series stainless steel, EPDM or Viton O-ring; see Food-Grade Compliance section for additional details
    U12-015: 72 g (2.5 oz)
    U12-015-02: 82 g (2.9 oz)
    Logger Dimensions
    17.5 x 101.6 mm
    0.69 x 4.00 inches
    Probe Dimensions (U12-015-02 only)
    4 x 124 mm
    0.16 x 4.90 inches
    Pressure/Depth Rating
    2200 psi maximum
    1500 m/4900 ft maximum
    NIST Certificate
    -22° to 248°F
    CE Compliance Mark

    Compatible items

    Compliance Certificates

    $29.00 USD

    NIST Setup & Certifications

    Communication Cables

    $17.00 USD


    $21.00 USD
    $21.00 USD

    Graphing & Analysis

    $75.00 USD
    $99.00 USD

    What's in the box

    • HOBO U12-015-02 Stainless Temperature Data Logger
    • O-Ring replacement kit
    • Five-inch probe


    HOBO U12 Stainless Temperature Data Logger (U12-015, U12-015-02) User's Manual

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    Quick Start for the HOBO® U-Series Data Logger

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