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 101 to 120 of 229 products

Onset HOBO CTV-D AC Current Sensor, Split-Core, 20 to 200 A
Model: CTV-D

Your Price	$227.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks

Qty:

Your Price	$227.00 USD
Availability	3 to 4 Weeks4 to 5 Weeks
Quantity	Quantity

Onset HOBO CTV-E AC Current Sensor, Split-Core, 60 to 600 A
Model: CTV-E

Your Price	$227.00 USD
Availability	9 to 10 Weeks9 to 10 Weeks

Qty:

Your Price	$227.00 USD
Availability	9 to 10 Weeks9 to 10 Weeks
Quantity	Quantity

Onset HOBO T-ION-TVOC Volatile Organic Compound (VOC) Sensor, 0 to 1000 ppm
Model: T-ION-TVOC

Your Price	$5474.92 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$5474.92 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV
Model: T-ACT-0750-020

Your Price	$99.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$99.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV
Model: T-ACT-0750-050

Your Price	$99.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$99.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV
Model: T-ACT-0750-100

Your Price	$99.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Your Price	$99.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity	Quantity

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV
Model: T-ACT-0750-250

Your Price	$99.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$99.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-0400-05 Split-Core AC Current Transformer, 5 A
Model: T-MAG-0400-05

Your Price	$55.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$55.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-0400-20 Split-Core AC Current Transformer, 20 A
Model: T-MAG-0400-20

Your Price	$55.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Your Price	$55.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity	Quantity

Onset HOBO T-MAG-0400-50 Split-Core AC Current Transformer, 50 A
Model: T-MAG-0400-50

Your Price	$55.00 USD
Availability	1 Week1 to 2 Weeks

Qty:

Your Price	$55.00 USD
Availability	1 Week1 to 2 Weeks
Quantity	Quantity

Onset HOBO T-MAG-0400-75 Split-Core AC Current Transformer, 75 A
Model: T-MAG-0400-75

Your Price	$55.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$55.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-SCT-100 Split-Core AC Current Transformer, 100 A
Model: T-MAG-SCT-100

Your Price	$75.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$75.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-SCT-200 Split-Core AC Current Transformer, 200 A
Model: T-MAG-SCT-200

Your Price	$75.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Your Price	$75.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-SCT-600 Split-Core AC Current Transformer, 600 A
Model: T-MAG-SCT-600

Your Price	$121.00 USD
Availability	9 to 10 Weeks9 to 10 Weeks

Qty:

Your Price	$121.00 USD
Availability	9 to 10 Weeks9 to 10 Weeks
Quantity	Quantity

Onset HOBO T-MAG-SPT-150 AC Voltage Potential Transformer, 150 V
Model: T-MAG-SPT-150

Your Price	$109.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$109.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-SPT-300 AC Voltage Potential Transformer, 300 V
Model: T-MAG-SPT-300

Your Price	$109.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$109.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-MAG-SPT-600 AC Voltage Potential Transformer, 600 V
Model: T-MAG-SPT-600

Your Price	$109.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$109.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO S-CIA-CM14 Input Sensor Adapter
Model: S-CIA-CM14

Your Price	$115.00 USD
Availability	5 to 6 Weeks

Qty:

Your Price	$115.00 USD
Availability	5 to 6 Weeks
Quantity	Quantity

Onset HOBO S-THC-M002 Temperature/Humidity Smart Sensor with 6.6' Cable
Model: S-THC-M002

Your Price	$219.00 USD
Availability	10 to 11 Weeks

Qty:

Your Price	$219.00 USD
Availability	10 to 11 Weeks
Quantity	Quantity

Onset HOBO S-UCC-M001 Electronic Switch Pulse Input Adapter, 3.3' sensor
Model: S-UCC-M001

Your Price	$109.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$109.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 101 to 120 of 229 products

Indoor/HVAC

Onset HOBO CTV-D AC Current Sensor, Split-Core, 20 to 200 A Model: CTV-D

Qty:

Onset HOBO CTV-E AC Current Sensor, Split-Core, 60 to 600 A Model: CTV-E

Qty:

Onset HOBO T-ION-TVOC Volatile Organic Compound (VOC) Sensor, 0 to 1000 ppm Model: T-ION-TVOC

Qty:

Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV Model: T-ACT-0750-020

Qty:

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV Model: T-ACT-0750-050

Qty:

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV Model: T-ACT-0750-100

Qty:

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV Model: T-ACT-0750-250

Qty:

Onset HOBO T-MAG-0400-05 Split-Core AC Current Transformer, 5 A Model: T-MAG-0400-05

Qty:

Onset HOBO T-MAG-0400-20 Split-Core AC Current Transformer, 20 A Model: T-MAG-0400-20

Qty:

Onset HOBO T-MAG-0400-50 Split-Core AC Current Transformer, 50 A Model: T-MAG-0400-50

Qty:

Onset HOBO T-MAG-0400-75 Split-Core AC Current Transformer, 75 A Model: T-MAG-0400-75

Qty:

Onset HOBO T-MAG-SCT-100 Split-Core AC Current Transformer, 100 A Model: T-MAG-SCT-100

Qty:

Onset HOBO T-MAG-SCT-200 Split-Core AC Current Transformer, 200 A Model: T-MAG-SCT-200

Qty:

Onset HOBO T-MAG-SCT-600 Split-Core AC Current Transformer, 600 A Model: T-MAG-SCT-600

Qty:

Onset HOBO T-MAG-SPT-150 AC Voltage Potential Transformer, 150 V Model: T-MAG-SPT-150

Qty:

Onset HOBO T-MAG-SPT-300 AC Voltage Potential Transformer, 300 V Model: T-MAG-SPT-300

Qty:

Onset HOBO T-MAG-SPT-600 AC Voltage Potential Transformer, 600 V Model: T-MAG-SPT-600

Qty:

Onset HOBO S-CIA-CM14 Input Sensor Adapter Model: S-CIA-CM14

Qty:

Onset HOBO S-THC-M002 Temperature/Humidity Smart Sensor with 6.6' Cable Model: S-THC-M002

Qty:

Onset HOBO S-UCC-M001 Electronic Switch Pulse Input Adapter, 3.3' sensor Model: S-UCC-M001

Qty:

Onset HOBO CTV-D AC Current Sensor, Split-Core, 20 to 200 A
Model: CTV-D

Onset HOBO CTV-E AC Current Sensor, Split-Core, 60 to 600 A
Model: CTV-E

Onset HOBO T-ION-TVOC Volatile Organic Compound (VOC) Sensor, 0 to 1000 ppm
Model: T-ION-TVOC

Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV
Model: T-ACT-0750-020

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV
Model: T-ACT-0750-050

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV
Model: T-ACT-0750-100

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV
Model: T-ACT-0750-250

Onset HOBO T-MAG-0400-05 Split-Core AC Current Transformer, 5 A
Model: T-MAG-0400-05

Onset HOBO T-MAG-0400-20 Split-Core AC Current Transformer, 20 A
Model: T-MAG-0400-20

Onset HOBO T-MAG-0400-50 Split-Core AC Current Transformer, 50 A
Model: T-MAG-0400-50

Onset HOBO T-MAG-0400-75 Split-Core AC Current Transformer, 75 A
Model: T-MAG-0400-75

Onset HOBO T-MAG-SCT-100 Split-Core AC Current Transformer, 100 A
Model: T-MAG-SCT-100

Onset HOBO T-MAG-SCT-200 Split-Core AC Current Transformer, 200 A
Model: T-MAG-SCT-200

Onset HOBO T-MAG-SCT-600 Split-Core AC Current Transformer, 600 A
Model: T-MAG-SCT-600

Onset HOBO T-MAG-SPT-150 AC Voltage Potential Transformer, 150 V
Model: T-MAG-SPT-150

Onset HOBO T-MAG-SPT-300 AC Voltage Potential Transformer, 300 V
Model: T-MAG-SPT-300

Onset HOBO T-MAG-SPT-600 AC Voltage Potential Transformer, 600 V
Model: T-MAG-SPT-600

Onset HOBO S-CIA-CM14 Input Sensor Adapter
Model: S-CIA-CM14

Onset HOBO S-THC-M002 Temperature/Humidity Smart Sensor with 6.6' Cable
Model: S-THC-M002

Onset HOBO S-UCC-M001 Electronic Switch Pulse Input Adapter, 3.3' sensor
Model: S-UCC-M001