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 41 to 60 of 231 products

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-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-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-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-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-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-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-0400-20 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-0400-05 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-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-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 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-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-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-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-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-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A
Model: T-EG-0390-0075

Your Price	$59.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$59.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A
Model: T-EG-0390-0050

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-DCI-F900-L-P Remote Air Velocity Sensor, 30-1969 fpm
Model: T-DCI-F900-L-P

Your Price	$547.61 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$547.61 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Onset HOBO T-DCI-F900-L-O Remote Air Velocity Sensor, 30-985 fpm
Model: T-DCI-F900-L-O

Your Price	$507.00 USD
Availability	2 to 3 Weeks

Qty:

Your Price	$507.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Showing 41 to 60 of 231 products

Indoor/HVAC

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

Qty:

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

Qty:

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

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

Qty:

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

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

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

Qty:

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-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A Model: T-EG-0390-0075

Qty:

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A Model: T-EG-0390-0050

Qty:

Onset HOBO T-DCI-F900-L-P Remote Air Velocity Sensor, 30-1969 fpm Model: T-DCI-F900-L-P

Qty:

Onset HOBO T-DCI-F900-L-O Remote Air Velocity Sensor, 30-985 fpm Model: T-DCI-F900-L-O

Qty:

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Onset HOBO T-EG-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A
Model: T-EG-0390-0075

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A
Model: T-EG-0390-0050

Onset HOBO T-DCI-F900-L-P Remote Air Velocity Sensor, 30-1969 fpm
Model: T-DCI-F900-L-P

Onset HOBO T-DCI-F900-L-O Remote Air Velocity Sensor, 30-985 fpm
Model: T-DCI-F900-L-O