Onset HOBO Data Loggers

Onset is an established global leader in the design and manufacture of data loggers, sensors, software, and accessories. The company’s HOBO brand of temperature, humidity, and water-level data loggers are made in the USA and used by companies around the world for accurate and reliable environmental assessments. HOBO® data loggers suit a broad scope of environmental monitoring applications, from office buildings to manufacturing plants and coastal research facilities. Transcat offers a complete selection of Onset products, including the HOBO brand of data loggers, external sensors, and other valuable products that meet monitoring and recording demands. We also offer ISO 17025 accredited temperature calibration and humidity calibration services for Onset HOBO and hundreds of other manufacturers.

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  • Onset HOBO Data Loggers TC6-K
    Onset HOBO Data Loggers TC6-K
    Order # TC6-K Mfg # TC6-K
    Special Price $19.00 Save 27 % Regular Price $26.00
  • Onset HOBO Data Loggers S-WDA-M003
    Onset HOBO Data Loggers S-WDA-M003
    Order # S-WDA-M003 Mfg # S-WDA-M003
    Special Price $350.00 Save 18 % Regular Price $429.00
  • Onset HOBO S-UCD-M006 Pulse Input Adapter-Contact Closure
    Onset HOBO Data Loggers S-UCD-M006
    Order # S-UCD-M006 Mfg # S-UCD-M006
    $109.00
  • Onset HOBO Data Loggers S-UCD-M001
    Onset HOBO Data Loggers S-UCD-M001
    Order # S-UCD-M001 Mfg # S-UCD-M001
    $99.00

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  • Onset HOBO Data Loggers S-UCC-M006
    Onset HOBO Data Loggers S-UCC-M006
    Order # S-UCC-M006 Mfg # S-UCC-M006
    $109.00
  • Onset HOBO Data Loggers S-UCC-M001
    Onset HOBO Data Loggers S-UCC-M001
    Order # S-UCC-M001 Mfg # S-UCC-M001
    $99.00
  • Onset HOBO Data Loggers S-TMB-M017
    Onset HOBO Data Loggers S-TMB-M017
    Order # S-TMB-M017 Mfg # S-TMB-M017
    $150.00
  • Onset HOBO Data Loggers S-TMB-M006
    Onset HOBO Data Loggers S-TMB-M006
    Order # S-TMB-M006 Mfg # S-TMB-M006
    $130.00
  • Onset HOBO Data Loggers S-TMB-M002
    Onset HOBO Data Loggers S-TMB-M002
    Order # S-TMB-M002 Mfg # S-TMB-M002
    $110.00
  • Onset HOBO Data Loggers S-SMD-M005
    Onset HOBO Data Loggers S-SMD-M005
    Order # S-SMD-M005 Mfg # S-SMD-M005
    Special Price $139.00 Save 30 % Regular Price $199.00
  • Onset HOBO Data Loggers S-SMC-M005
    Onset HOBO Data Loggers S-SMC-M005
    Order # S-SMC-M005 Mfg # S-SMC-M005
    Special Price $139.00 Save 30 % Regular Price $199.00
  • Onset HOBO Data Loggers S-RGB-M002
    Onset HOBO Data Loggers S-RGB-M002
    Order # S-RGB-M002 Mfg # S-RGB-M002
    Special Price $410.00 Save 22 % Regular Price $529.00
  • Onset HOBO Data Loggers S-RGA-M002
    Onset HOBO Data Loggers S-RGA-M002
    Order # S-RGA-M002 Mfg # S-RGA-M002
    Special Price $410.00 Save 22 % Regular Price $529.00
  • Onset HOBO Data Loggers S-LWA-M003
    Onset HOBO Data Loggers S-LWA-M003
    Order # S-LWA-M003 Mfg # S-LWA-M003
    $180.00
  • Onset HOBO Data Loggers S-LIB-M003
    Onset HOBO Data Loggers S-LIB-M003
    Order # S-LIB-M003 Mfg # S-LIB-M003
    $270.00
  • Onset HOBO S-LIA-M003 Photosynthetic Light (PAR) with 3m cable Smart Sensor
    Onset HOBO Data Loggers S-LIA-M003
    Order # S-LIA-M003 Mfg # S-LIA-M003
    $279.00
  • Onset HOBO Data Loggers S-BPB-CM50
    Onset HOBO Data Loggers S-BPB-CM50
    Order # S-BPB-CM50 Mfg # S-BPB-CM50
    $299.00
  • Onset HOBO Data Loggers RG3
    Onset HOBO Data Loggers RG3
    Order # RG3 Mfg # RG3
    $530.00
  • Onset HOBO Data Loggers KIT-S-U20-04
    Onset HOBO Data Loggers KIT-S-U20-04
    Order # KIT-S-U20-04 Mfg # KIT-S-U20-04
    $799.00
  • Onset HOBO Data Loggers KIT-S-U20-02
    Onset HOBO Data Loggers KIT-S-U20-02
    Order # KIT-S-U20-02 Mfg # KIT-S-U20-02
    $799.00
  • Onset HOBO Data Loggers KIT-S-U20-01
    Onset HOBO Data Loggers KIT-S-U20-01
    Order # KIT-S-U20-01 Mfg # KIT-S-U20-01
    $799.00
  • Onset HOBO Data Loggers KIT-D-U20-04
    Onset HOBO Data Loggers KIT-D-U20-04
    Order # KIT-D-U20-04 Mfg # KIT-D-U20-04
    $1,560.00
  • Onset HOBO Data Loggers KIT-D-U20-02
    Onset HOBO Data Loggers KIT-D-U20-02
    Order # KIT-D-U20-02 Mfg # KIT-D-U20-02
    $1,560.00
  • Onset HOBO Data Loggers KIT-D-U20-01
    Onset HOBO Data Loggers KIT-D-U20-01
    Order # KIT-D-U20-01 Mfg # KIT-D-U20-01
    $1,560.00
  • Onset HOBO Data Loggers CABLE-4-20MA
    Onset HOBO Data Loggers CABLE-4-20MA
    Order # CABLE-4-20MA Mfg # CABLE-4-20MA
    $40.00
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