Indoor/HVAC

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

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.

Showing 21 to 40 of 229 products

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A
Model: T-EG-0630-0050

Your Price	$57.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$57.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A
Model: T-EG-0630-0100

Your Price	$57.00 USD
Availability	3 to 4 Weeks

Qty:

Your Price	$57.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A
Model: T-EG-0940-0100

Your Price	$75.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$75.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A
Model: T-EG-0940-0200

Your Price	$75.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$75.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A
Model: T-EG-1420-0400

Your Price	$75.00 USD
Availability	1 Week

Qty:

Your Price	$75.00 USD
Availability	1 Week
Quantity	Quantity

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A
Model: T-EG-1420-0600

Your Price	$75.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$75.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO HRB-TEMP Replacement Batteries, 6-box
Model: HRB-TEMP

Your Price	$20.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$20.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO HRB-2477 Replacement Battery for MX2203, 6-box
Model: HRB-2477

Your Price	$60.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$60.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO HRB-U30-S045 Replacement Battery for U30, 4.5 Ahr
Model: HRB-U30-S045

Your Price	$25.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$25.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO SD-VOLT-2.5 Self-Describing Voltage Input, 0 to 2.5 V
Model: SD-VOLT-2.5

Your Price	$37.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$37.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO SD-VOLT-05 Self-Describing Voltage Input, 0 to 5 V
Model: SD-VOLT-05

Your Price	$49.00 USD
Availability	6 to 7 Weeks

Qty:

Your Price	$49.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO SD-VOLT-10 Self-Describing Voltage Input, 0 to 10 V
Model: SD-VOLT-10

Your Price	$49.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$49.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Onset HOBO SD-VOLT-24 Self-Describing Voltage Input, 0 to 24 V
Model: SD-VOLT-24

Your Price	$49.00 USD
Availability	7 to 8 Weeks

Qty:

Your Price	$49.00 USD
Availability	7 to 8 Weeks
Quantity	Quantity

Onset HOBO SD-TEMP-01 Temperature Probe, self-describing, 1'
Model: SD-TEMP-01

Your Price	$47.00 USD
Availability	8 to 9 Weeks

Qty:

Your Price	$47.00 USD
Availability	8 to 9 Weeks
Quantity	Quantity

Onset HOBO SD-TEMP-06 Temperature Probe, self-describing, 6'
Model: SD-TEMP-06

Your Price	$55.00 USD
Availability	6 to 7 Weeks

Qty:

Your Price	$55.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

Onset HOBO SD-TEMP-20 Temperature Probe, self-describing, 20'
Model: SD-TEMP-20

Your Price	$69.00 USD
Availability	6 to 7 Weeks

Qty:

Your Price	$69.00 USD
Availability	6 to 7 Weeks
Quantity	Quantity

$Onset HOBO T-ASH-G2-x00 Ashcroft Gauge Pressure Sensor, &frac14;&quot; NPT-$

Onset HOBO T-ASH-G2-x00 Ashcroft Gauge Pressure Sensor, ¼" NPT
Model: T-ASH-G2-x00

Your Price	$245.03 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$245.03 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-CDI-5x00-x0S CDI Compressed Air Flow Meter with 4 digit display
Model: T-CDI-5x00-x0S

Your Price	$539.07 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$539.07 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-DCI-F350-W5x3 Air Velocity and Temperature Sensor with remote head, 0 to 5 V output
Model: T-DCI-F350-W5x3

Your Price	$400.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$400.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO BOOT-MX2204-GR Boot for the MX2204, Grey, 5-pack
Model: BOOT-MX2204-GR

Your Price	$55.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$55.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 21 to 40 of 229 products

4.8/5 Stars

4.8/5 Stars

Indoor/HVAC

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A Model: T-EG-0630-0050

Qty:

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A Model: T-EG-0630-0100

Qty:

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A Model: T-EG-0940-0100

Qty:

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A Model: T-EG-0940-0200

Qty:

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A Model: T-EG-1420-0400

Qty:

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A Model: T-EG-1420-0600

Qty:

Onset HOBO HRB-TEMP Replacement Batteries, 6-box Model: HRB-TEMP

Qty:

Onset HOBO HRB-2477 Replacement Battery for MX2203, 6-box Model: HRB-2477

Qty:

Onset HOBO HRB-U30-S045 Replacement Battery for U30, 4.5 Ahr Model: HRB-U30-S045

Qty:

Onset HOBO SD-VOLT-2.5 Self-Describing Voltage Input, 0 to 2.5 V Model: SD-VOLT-2.5

Qty:

Onset HOBO SD-VOLT-05 Self-Describing Voltage Input, 0 to 5 V Model: SD-VOLT-05

Qty:

Onset HOBO SD-VOLT-10 Self-Describing Voltage Input, 0 to 10 V Model: SD-VOLT-10

Qty:

Onset HOBO SD-VOLT-24 Self-Describing Voltage Input, 0 to 24 V Model: SD-VOLT-24

Qty:

Onset HOBO SD-TEMP-01 Temperature Probe, self-describing, 1' Model: SD-TEMP-01

Qty:

Onset HOBO SD-TEMP-06 Temperature Probe, self-describing, 6' Model: SD-TEMP-06

Qty:

Onset HOBO SD-TEMP-20 Temperature Probe, self-describing, 20' Model: SD-TEMP-20

Qty:

Onset HOBO T-ASH-G2-x00 Ashcroft Gauge Pressure Sensor, ¼" NPT Model: T-ASH-G2-x00

Qty:

Onset HOBO T-CDI-5x00-x0S CDI Compressed Air Flow Meter with 4 digit display Model: T-CDI-5x00-x0S

Qty:

Onset HOBO T-DCI-F350-W5x3 Air Velocity and Temperature Sensor with remote head, 0 to 5 V output Model: T-DCI-F350-W5x3

Qty:

Onset HOBO BOOT-MX2204-GR Boot for the MX2204, Grey, 5-pack Model: BOOT-MX2204-GR

Qty:

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A
Model: T-EG-0630-0050

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A
Model: T-EG-0630-0100

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A
Model: T-EG-0940-0100

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A
Model: T-EG-0940-0200

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A
Model: T-EG-1420-0400

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A
Model: T-EG-1420-0600

Onset HOBO HRB-TEMP Replacement Batteries, 6-box
Model: HRB-TEMP

Onset HOBO HRB-2477 Replacement Battery for MX2203, 6-box
Model: HRB-2477

Onset HOBO HRB-U30-S045 Replacement Battery for U30, 4.5 Ahr
Model: HRB-U30-S045

Onset HOBO SD-VOLT-2.5 Self-Describing Voltage Input, 0 to 2.5 V
Model: SD-VOLT-2.5

Onset HOBO SD-VOLT-05 Self-Describing Voltage Input, 0 to 5 V
Model: SD-VOLT-05

Onset HOBO SD-VOLT-10 Self-Describing Voltage Input, 0 to 10 V
Model: SD-VOLT-10

Onset HOBO SD-VOLT-24 Self-Describing Voltage Input, 0 to 24 V
Model: SD-VOLT-24

Onset HOBO SD-TEMP-01 Temperature Probe, self-describing, 1'
Model: SD-TEMP-01

Onset HOBO SD-TEMP-06 Temperature Probe, self-describing, 6'
Model: SD-TEMP-06

Onset HOBO SD-TEMP-20 Temperature Probe, self-describing, 20'
Model: SD-TEMP-20

Onset HOBO T-ASH-G2-x00 Ashcroft Gauge Pressure Sensor, ¼" NPT
Model: T-ASH-G2-x00

Onset HOBO T-CDI-5x00-x0S CDI Compressed Air Flow Meter with 4 digit display
Model: T-CDI-5x00-x0S

Onset HOBO T-DCI-F350-W5x3 Air Velocity and Temperature Sensor with remote head, 0 to 5 V output
Model: T-DCI-F350-W5x3

Onset HOBO BOOT-MX2204-GR Boot for the MX2204, Grey, 5-pack
Model: BOOT-MX2204-GR