Indoor/HVAC

Onset HOBO data loggers span the full range of indoor energy and environmental measurements and install almost anywhere

HOBO indoor applications

Whether you’re a property owner, warehouse manager, or facilities engineer, your building is important to you. Keep your costs under control and your facility’s occupants safe and comfortable with HOBO monitoring solutions that are:

  • Highly accurate

  • Easily deployed

  • Affordable

Because we offer such a broad range of loggers, sensors, and software, you have the flexibility to assemble a custom solution for your unique needs.


Onset HOBO HUM-UPS-500 Replacement Relative Humidity Sensor-

Onset HOBO HUM-UPS-500 Replacement Relative Humidity Sensor
Model: HUM-UPS-500

Your Price $20.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $20.00 USD
Availability 3 to 4 Weeks
Quantity

Onset HOBO HWSB-LI AA Lithium Battery, 4-pack-

Onset HOBO HWSB-LI AA Lithium Battery, 4-pack
Model: HWSB-LI

Your Price $37.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $37.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-CDY Cable Caddy-

Onset HOBO M-CDY Cable Caddy
Model: M-CDY

Your Price $152.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $152.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-GKA Grounding Kit-

Onset HOBO M-GKA Grounding Kit
Model: M-GKA

Your Price $108.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $108.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-GWA Guy Wire Kit, 5 lbs-

Onset HOBO M-GWA Guy Wire Kit, 5 lbs
Model: M-GWA

Your Price $108.00 USD
Availability 1 Week

Qty:

Your Price $108.00 USD
Availability 1 Week
Quantity

Onset HOBO M-LBB Light Sensor Bracket-

Onset HOBO M-LBB Light Sensor Bracket
Model: M-LBB

Your Price $64.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $64.00 USD
Availability 3 to 4 Weeks
Quantity

Onset HOBO M-LLA Light Sensor Level-

Onset HOBO M-LLA Light Sensor Level
Model: M-LLA

Your Price $70.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $70.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-MLA Mast Level-

Onset HOBO M-MLA Mast Level
Model: M-MLA

Your Price $16.34 USD
Availability 2 to 3 Weeks

Qty:

Your Price $16.34 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-MPA Mast, 9.8'-

Onset HOBO M-MPA Mast, 9.8'
Model: M-MPA

Your Price $95.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $95.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-MPB Mast, 4.9'-

Onset HOBO M-MPB Mast, 4.9'
Model: M-MPB

Your Price $70.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $70.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-RSA Solar Radiation Shield-

Onset HOBO M-RSA Solar Radiation Shield
Model: M-RSA

Your Price $189.00 USD
Availability 4 to 5 Weeks

Qty:

Your Price $189.00 USD
Availability 4 to 5 Weeks
Quantity

Onset HOBO M-SKA Stake Kit, 0.5"-

Onset HOBO M-SKA Stake Kit, 0.5"
Model: M-SKA

Your Price $70.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $70.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO M-SKB Stake Kit, 0.25"-

Onset HOBO M-SKB Stake Kit, 0.25"
Model: M-SKB

Your Price $45.00 USD
Availability 3 to 4 Weeks

Qty:

Your Price $45.00 USD
Availability 3 to 4 Weeks
Quantity

Onset HOBO MX100 Wireless Temperature Data Logger-

Onset HOBO MX100 Wireless Temperature Data Logger
Model: MX100

Your Price $65.00 USD
Availability 7 to 8 Weeks

Qty:

Your Price $65.00 USD
Availability 7 to 8 Weeks
Quantity

Onset HOBO MX1102A Wireless Carbon Dioxide/Temperature/RH Data Logger-

Onset HOBO MX1102A Wireless Carbon Dioxide/Temperature/RH Data Logger
Model: MX1102A

Your Price $630.00 USD
Availability 6 to 7 Weeks

Qty:

Your Price $630.00 USD
Availability 6 to 7 Weeks
Quantity

Onset HOBO MX1104 Analog/Temperature/RH/Light Data Logger, -4 to 158°F-

Onset HOBO MX1104 Analog/Temperature/RH/Light Data Logger, -4 to 158°F
Model: MX1104

Your Price $225.00 USD
Availability 6 to 7 Weeks

Qty:

Your Price $225.00 USD
Availability 6 to 7 Weeks
Quantity

Onset HOBO MX1104-TEMP-06 Analog/Temperature/RH/Light Data Logger with temperature sensor, -4 to 158°F-

Onset HOBO MX1104-TEMP-06 Analog/Temperature/RH/Light Data Logger with temperature sensor, -4 to 158°F
Model: MX1104-TEMP-06

Your Price $249.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $249.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO MX1105 Analog Data Logger, -4 to 158°F, 4-channel-

Onset HOBO MX1105 Analog Data Logger, -4 to 158°F, 4-channel
Model: MX1105

Your Price $225.00 USD
Availability 1 to 2 Weeks

Qty:

Your Price $225.00 USD
Availability 1 to 2 Weeks
Quantity

Onset HOBO MX2200-RS-BRACKET Bracket for RS1 or M-RSA-

Onset HOBO MX2200-RS-BRACKET Bracket for RS1 or M-RSA
Model: MX2200-RS-BRACKET

Your Price $14.00 USD
Availability 2 to 3 Weeks

Qty:

Your Price $14.00 USD
Availability 2 to 3 Weeks
Quantity

Onset HOBO MX2201-02-ORING O-ring for the MX2201 and MX2202, 5-pack-

Onset HOBO MX2201-02-ORING O-ring for the MX2201 and MX2202, 5-pack
Model: MX2201-02-ORING

Your Price $12.00 USD
Availability 6 to 7 Weeks

Qty:

Your Price $12.00 USD
Availability 6 to 7 Weeks
Quantity

Calibration Lab
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