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 S-ADAPT-6
    Onset HOBO Data Loggers S-ADAPT-6
    Order # S-ADAPT-6 Mfg # S-ADAPT-6
    Special Price $105.00 Save 24 % Regular Price $139.00
  • Onset HOBO Data Loggers S-ADAPT-X5-10
    Onset HOBO Data Loggers S-ADAPT-X5-10
    Order # S-ADAPT-X5-10 Mfg # S-ADAPT-X5-10
    $65.00
  • Onset HOBO Data Loggers RXMOD-A1
    Onset HOBO Data Loggers RXMOD-A1
    Order # RXMOD-A1 Mfg # RXMOD-A1
    $150.00
  • Onset HOBO Data Loggers CABLE-1-50
    Onset HOBO Data Loggers CABLE-1-50
    Order # CABLE-1-50 Mfg # CABLE-1-50
    Special Price $69.00 Save 34 % Regular Price $105.00

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  • Onset HOBO Data Loggers CABLE-1-CRIMP
    Onset HOBO Data Loggers CABLE-1-CRIMP
    Order # CABLE-1-CRIMP Mfg # CABLE-1-CRIMP
    Special Price $32.00 Save 27 % Regular Price $44.00
  • Onset HOBO Data Loggers AC-U30-EU
    Onset HOBO Data Loggers AC-U30-EU
    Order # AC-U30-EU Mfg # AC-U30-EU
    Special Price $39.00 Save 29 % Regular Price $55.00
  • Onset HOBO Data Loggers HRB-TEMP-1
    Onset HOBO Data Loggers HRB-TEMP-1
    Order # HRB-TEMP-1 Mfg # HRB-TEMP-1
    $13.00
  • Onset HOBO Data Loggers HOUSING-U2X
    Onset HOBO Data Loggers HOUSING-U2X
    Order # HOUSING-U2X Mfg # HOUSING-U2X
    Special Price $46.00 Save 19 % Regular Price $57.00
  • HOBO Data Loggers AC-SENS-1
    Onset HOBO Data Loggers AC-SENS-1
    Order # AC-SENS-1 Mfg # AC-SENS-1
    $39.00
  • Onset HOBO ADAPT-SER-USB USB-232 & PC-3.5 Cable
    Onset HOBO Data Loggers ADAPT-SER-USB
    Order # ADAPT-SER-USB Mfg # ADAPT-SER-USB
    Special Price $59.00 Save 14 % Regular Price $69.00
  • Onset HOBO Data Loggers M-TPA-KIT
    Onset HOBO Data Loggers M-TPA-KIT
    Order # M-TPA-KIT Mfg # M-TPA-KIT
    Special Price $292.00 Save 21 % Regular Price $369.00
  • Onset HOBO Data Loggers M-CAA
    Onset HOBO Data Loggers M-CAA
    Order # M-CAA Mfg # M-CAA
    Special Price $72.00 Save 27 % Regular Price $99.00
  • Onset HOBO Data Loggers T-WNB-3Y-208-P
    Onset HOBO Data Loggers T-WNB-3Y-208-P
    Order # T-WNB-3Y-208-P Mfg # T-WNB-3Y-208-P
    Special Price $249.00 Save 21 % Regular Price $315.00
  • Onset HOBO Data Loggers T-WNB-3Y-208
    Onset HOBO Data Loggers T-WNB-3Y-208
    Order # T-WNB-3Y-208 Mfg # T-WNB-3Y-208
    Special Price $229.00 Save 21 % Regular Price $289.00
  • Onset HOBO Data Loggers T-WNB-3D-480
    Onset HOBO Data Loggers T-WNB-3D-480
    Order # T-WNB-3D-480 Mfg # T-WNB-3D-480
    Special Price $269.00 Save 24 % Regular Price $355.00
  • Onset HOBO Data Loggers T-WNB-3D-240
    Onset HOBO Data Loggers T-WNB-3D-240
    Order # T-WNB-3D-240 Mfg # T-WNB-3D-240
    Special Price $269.00 Save 22 % Regular Price $345.00
  • Onset HOBO Data Loggers T-VER-971BP-200
    Onset HOBO Data Loggers T-VER-971BP-200
    Order # T-VER-971BP-200 Mfg # T-VER-971BP-200
    Special Price $245.00 Save 15 % Regular Price $289.00
  • Onset HOBO Data Loggers T-MAG-0400-75
    Onset HOBO Data Loggers T-MAG-0400-75
    Order # T-MAG-0400-75 Mfg # T-MAG-0400-75
    Special Price $35.00 Save 26 % Regular Price $47.00
  • Onset HOBO Data Loggers T-MAG-0400-50
    Onset HOBO Data Loggers T-MAG-0400-50
    Order # T-MAG-0400-50 Mfg # T-MAG-0400-50
    Special Price $35.00 Save 26 % Regular Price $47.00
  • Onset HOBO Data Loggers T-MAG-0400-20
    Onset HOBO Data Loggers T-MAG-0400-20
    Order # T-MAG-0400-20 Mfg # T-MAG-0400-20
    Special Price $35.00 Save 35 % Regular Price $54.00
  • Onset HOBO Data Loggers T-MAG-0400-05
    Onset HOBO Data Loggers T-MAG-0400-05
    Order # T-MAG-0400-05 Mfg # T-MAG-0400-05
    Special Price $35.00 Save 35 % Regular Price $54.00
  • Onset HOBO Data Loggers T-MAG-SPT-600
    Onset HOBO Data Loggers T-MAG-SPT-600
    Order # T-MAG-SPT-600 Mfg # T-MAG-SPT-600
    Special Price $79.00 Save 20 % Regular Price $99.00
  • Onset HOBO Data Loggers T-MAG-SPT-300
    Onset HOBO Data Loggers T-MAG-SPT-300
    Order # T-MAG-SPT-300 Mfg # T-MAG-SPT-300
    Special Price $79.00 Save 20 % Regular Price $99.00
  • Onset HOBO Data Loggers T-MAG-SPT-150
    Onset HOBO Data Loggers T-MAG-SPT-150
    Order # T-MAG-SPT-150 Mfg # T-MAG-SPT-150
    Special Price $79.00 Save 20 % Regular Price $99.00
  • Onset HOBO Data Loggers T-MAG-SCT-600
    Onset HOBO Data Loggers T-MAG-SCT-600
    Order # T-MAG-SCT-600 Mfg # T-MAG-SCT-600
    Special Price $65.00 Save 24 % Regular Price $85.00
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