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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  1. Onset HOBO Data Loggers MX1101
    Onset HOBO Data Loggers MX1101 Wireless Temperature & Relative Humidity Data Logger Bluetooth
    Order #: MX1101
    Mfg #: MX1101
    Availability: In stock
    $145.00
    Wireless Temperature & Relative Humidity Data Logger Bluetooth Learn More
  2. For Rent
    Onset HOBO UX100-023 Temperature & Relative Humidity Data Logger for Rent
    Onset HOBO Data Loggers UX100-023 FOR RENT Temperature & Relative Humidity Data Logger
    Order #: UX100-023-RENT1
    Mfg #: UX100-023-RENT1
    Availability: In stock
    Call for price
    Temperature & Relative Humidity Data Logger Learn More
  3. Onset HOBO Data Loggers MX2202
    Onset HOBO Data Loggers MX2202 HOBO Pendant Data Logger Temp/Light
    Order #: MX2202
    Mfg #: MX2202
    Availability: In stock
    $80.00
    HOBO Pendant Data Logger Temp/Light Learn More
  4. Onset HOBO Data Loggers UX100
    Onset HOBO Data Loggers UX100 Temperature & Relative Humidity Data Logger
    Order #: UX100-003
    Mfg #: UX100-003
    Availability: In stock
    $100.00
    Temperature & Relative Humidity Data Logger Learn More
  5. For Rent
    Onset HOBO Data Loggers U24-001 FOR RENT
    Onset HOBO Data Loggers U24-001 FOR RENT HOBO Conductivity Logger 0-10,000 uS/cm
    Order #: U24-001-RENT1
    Mfg #: U24-001-RENT1
    Availability: In stock
    Call for price
    HOBO Conductivity Logger 0-10,000 uS/cm Learn More
  6. Onset HOBO U26-001 Dissolved Oxygen Logger
    Onset HOBO Data Loggers U26-001 HOBO Dissolved Oxygen Logger
    Order #: U26-001
    Mfg #: U26-001
    Availability: In stock
    $1,350.00
    HOBO Dissolved Oxygen Logger Learn More
  7. Onset HOBO Data Loggers MX100 HOBO Temperature Data Logger -22 to 158F (-30 to 70C)
    Onset HOBO Data Loggers MX100 HOBO Temperature Data Logger -22 to 158F (-30 to 70C)
    Order #: MX100
    Mfg #: MX100
    Availability: In stock
    $49.00
    HOBO Temperature Data Logger -22 to 158F (-30 to 70C) Learn More
  8. Onset HOBO Data Loggers UX120
    Onset HOBO Data Loggers UX120 Four Channel Analog Input Data Logger
    Order #: UX120-006M
    Mfg #: UX120-006M
    Availability: In stock
    $155.00
    Four Channel Analog Input Data Logger Learn More
  9. Onset HOBO Data Loggers UX100-011A
    Onset HOBO Data Loggers UX100-011A Temp/RH Datalogger Hobo
    Order #: UX100-011A
    Mfg #: UX100-011A
    Availability: In stock
    $145.00
    Temp/RH Datalogger Hobo Learn More
  10. For Rent
    Onset HOBO Data Loggers UX90-002 for Rent Light On/Off Data Logger
    Onset HOBO Data Loggers UX90-002 for Rent Light On/Off Data Logger
    Order #: UX90-002-RENT1
    Mfg #: UX90-002-RENT1
    Availability: In stock
    Call for price
    Light On/Off Data Logger Learn More
  11. For Rent
    Onset HOBO Data Loggers U26-GUARD-2 for Rent Anti-Fouling Guard for DO Logger
    Onset HOBO Data Loggers U26-GUARD-2 for Rent Anti-Fouling Guard for DO Logger
    Order #: U26-GUARD-2-RENT1
    Mfg #: U26-GUARD-2-RENT1
    Availability: In stock
    Call for price
    Anti-Fouling Guard for DO Logger Learn More
  12. For Rent
    Onset HOBO Data Loggers U26-001 for Rent Dissolved Oxygen Logger
    Onset HOBO Data Loggers U26-001 for Rent Dissolved Oxygen Logger
    Order #: U26-001-RENT1
    Mfg #: U26-001-RENT1
    Availability: In stock
    Call for price
    Dissolved Oxygen Logger Learn More
  13. For Rent
    Onset HOBO Data Loggers U24-002 for Rent
    Onset HOBO Data Loggers U24-002 for Rent

    Conductivity Logger 100-65

    Order #: U24-002-RENT1
    Mfg #: U24-002-RENT1
    Availability: In stock
    Call for price

    Conductivity Logger 100-65

    Learn More
  14. For Rent
    Onset HOBO Data Loggers U20-001-02-TI for Rent Water Level (100ft) Titanium
    Onset HOBO Data Loggers U20-001-02-TI for Rent Water Level (100ft) Titanium
    Order #: U20-001-02-TI-RENT1
    Mfg #: U20-001-02-TI-RENT1
    Availability: In stock
    Call for price
    Water Level (100ft) Titanium Learn More
  15. Onset CX703-UN InTemp Cryogenic Multifunction Data Logger
    Onset HOBO Data Loggers CX703-UN InTemp Cryogenic Multifunction Data Logger
    Order #: CX703-UN
    Mfg #: CX703-UN
    Availability: In stock
    $160.00
    InTemp Cryogenic Multifunction Data Logger Learn More
  16. Onset CX402-T215 InTemp Temperature Logger, 2m probe and 15 mL glycol bottle
    Onset HOBO Data Loggers CX402-T215 InTemp Temperature Logger w/ 2m probe and 15 mL glycol bottle
    Order #: CX402-T215
    Mfg #: CX402-T215
    Availability: In stock
    $175.00
    InTemp Temperature Logger w/ 2m probe and 15 mL glycol bottle Learn More
  17. Onset CX402-T205 InTemp Temperature Logger, 2m probe and 5 mL glycol bottle
    Onset HOBO Data Loggers CX402-T205 InTemp Temperature Logger w/ 2m probe and 5 mL glycol bottle
    Order #: CX402-T205
    Mfg #: CX402-T205
    Availability: In stock
    $175.00
    InTemp Temperature Logger w/ 2m probe and 5 mL glycol bottle Learn More
  18. Onset HOBO Data Loggers MX2204
    Onset HOBO Data Loggers MX2204 HOBO TidbiT Temp Data Logger 5000'
    Order #: MX2204
    Mfg #: MX2204
    Availability: In stock
    $150.00
    HOBO TidbiT Temp Data Logger 5000' Learn More
  19. HOBO External Temp Data Logger -40 to 212F
    Onset HOBO Data Loggers MX2303 HOBO External Temp Data Logger -40 to 212F
    Order #: MX2303
    Mfg #: MX2303
    Availability: In stock
    $210.00
    HOBO External Temp Data Logger -40 to 212F Learn More
  20. Onset HOBO Data Loggers H21-USB
    Onset HOBO Data Loggers H21-USB USB Microstation
    Order #: H21-USB
    Mfg #: H21-USB
    Availability: In stock
    $240.00
    USB Microstation Learn More
  21. For Rent
    Onset HOBO Data Loggers BASE-U-4 FOR RENT
    Onset HOBO Data Loggers BASE-U-4 FOR RENT Optic USB Data Transfer Base Station
    Order #: BASE-U-4-RENT1
    Mfg #: BASE-U-4-RENT1
    Availability: In stock
    Call for price
    Optic USB Data Transfer Base Station Learn More
  22. Onset HOBO Data Loggers CTV-D
    Onset HOBO Data Loggers CTV-D Transformer,0-200AMP AC
    Order #: CTV-D
    Mfg #: CTV-D
    Availability: In stock
    Special Price $135.00 Regular Price $150.00
    Transformer,0-200AMP AC Learn More
  23. Onset HOBO Data Loggers BASE-U-4
    Onset HOBO Data Loggers BASE-U-4 Optic USB Data Transfer Base Station
    Order #: BASE-U-4
    Mfg #: BASE-U-4
    Availability: In stock
    $140.00
    Optic USB Data Transfer Base Station Learn More
  24. Onset HOBO Data Loggers U24-001 Conductivity Logger
    Onset HOBO Data Loggers U24-001 HOBO Conductivity Logger 0-10,000 uS/cm
    Order #: U24-001
    Mfg #: U24-001
    Availability: In stock
    $840.00
    HOBO Conductivity Logger 0-10,000 uS/cm Learn More
  25. Onset HOBO Data Loggers U23
    Onset HOBO Data Loggers U23 Temperature/Relative Humidity DataLogger/Outdoor Environments
    Order #: U23-001
    Mfg #: U23-001
    Availability: In stock
    $170.00
    Temperature/Relative Humidity DataLogger/Outdoor Environments Learn More
Showing 1-25 of 245
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