Humidity & Temperature

These probes measure humidity and temperature in rooms, ducts, and chambers and are mainly used by HVAC/R technicians and contractors. Find a wide selection of these probes to fit your application.

Showing 41 to 60 of 148 products

Testo 0554 3181 Spare Leak Detector Head for Ammonia (NH₃)
Model: 0554 3181

Sale Price	$389.30 USD
Regular Price	$458.00 USD
Availability	5 Days

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Quantity

Testo 0600 9763 Flue Gas Probe, 12in, 1/4in dia
Model: 0600 9763

Sale Price	$372.30 USD
Regular Price	$438.00 USD
Availability	2 in Stock

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Quantity

Testo 0572 6172 Humidity / Temperature Probe, 12mm
Model: 0572 6172

Sale Price	$349.35 USD
Regular Price	$411.00 USD
Availability	4 to 5 Weeks

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Quantity

Testo 0555 6604 Standard Cable Probe, -20 to 70 degree C
Model: 0555 6604

Sale Price	$348.50 USD
Regular Price	$410.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0614 1635 Temperature Probe for U-Value Measurement, 3 Sensors
Model: 0614 1635

Sale Price	$345.95 USD
Regular Price	$407.00 USD
Availability	4 to 5 Weeks

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Quantity

Testo 0555 6603 Duct Probe for Higher Process Temperatures
Model: 0555 6603

Sale Price	$328.10 USD
Regular Price	$386.00 USD
Availability	6 to 7 Weeks

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Quantity

Testo 0650 2064 pH3 Replacement Probe for 206, Type 14
Model: 0650 2064

Sale Price	$314.50 USD
Regular Price	$370.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0363 1712 Smelting Probe Thermocouple with Tube and Plug NiCr-Ni
Model: 0363 1712

Sale Price	$311.95 USD
Regular Price	$367.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0699 6539 2 External Pt100 Probe
Model: 0699 6539 2

Sale Price	$297.50 USD
Regular Price	$350.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

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Quantity

Testo 0555 6602 Duct Probe
Model: 0555 6602

Sale Price	$296.65 USD
Regular Price	$349.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0636 9736 Humidity Plug-in Probe Head for Wireless Handle
Model: 0636 9736

Sale Price	$294.10 USD
Regular Price	$346.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0604 0194 Surface Probe, Type K TC
Model: 0604 0194

Sale Price	$279.65 USD
Regular Price	$329.00 USD
Availability	3 to 4 Weeks

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Quantity

Testo 0604 9794 Air/Immersion Probe,Type K TC
Model: 0604 9794

Sale Price	$279.65 USD
Regular Price	$329.00 USD
Availability	2 to 3 Weeks

Qty:

Quantity

Testo 0650 2051 Spare pH Probe for Testo 205 with Gel Storage Cap
Model: 0650 2051

Sale Price	$279.65 USD
Regular Price	$329.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0572-2156 Temperature and Humidity Probe
Model: 0572 2156

Sale Price	$277.95 USD
Regular Price	$327.00 USD
Availability	2 to 3 Weeks

Qty:

Quantity

Testo 0650 2062 Spare pH Probe pH2 for Testo 206 with Gel Storage Cap
Model: 0650 2062

Sale Price	$275.40 USD
Regular Price	$324.00 USD
Availability	2 in Stock

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Quantity

Testo 0613 5605 Pipe Clamp Probe, Ø5 to Ø65mm diameter
Model: 0613 5605

Sale Price	$262.65 USD
Regular Price	$309.00 USD
Availability	1 Week

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Quantity

Testo 0615-5605 Pipe Wrap Probe with NTC temperature sensor
Model: 0615 5605

Sale Price	$258.40 USD
Regular Price	$304.00 USD
Availability	2 to 3 Weeks

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Quantity

Testo 0602 4892 10N Magnetic Probe for High Temperatures, Type K TC
Model: 0602 4892

Sale Price	$258.40 USD
Regular Price	$304.00 USD
Availability	3 in Stock

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Quantity

Testo 0613 3211 Frozen Food Probe w/ T-handle, NTC
Model: 0613 3211

Sale Price	$254.15 USD
Regular Price	$299.00 USD
Availability	5 to 6 Weeks

Qty:

Quantity

Showing 41 to 60 of 148 products

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Humidity & Temperature

Testo 0554 3181 Spare Leak Detector Head for Ammonia (NH₃) Model: 0554 3181

Qty:

Testo 0600 9763 Flue Gas Probe, 12in, 1/4in dia Model: 0600 9763

Qty:

Testo 0572 6172 Humidity / Temperature Probe, 12mm Model: 0572 6172

Qty:

Testo 0555 6604 Standard Cable Probe, -20 to 70 degree C Model: 0555 6604

Qty:

Testo 0614 1635 Temperature Probe for U-Value Measurement, 3 Sensors Model: 0614 1635

Qty:

Testo 0555 6603 Duct Probe for Higher Process Temperatures Model: 0555 6603

Qty:

Testo 0650 2064 pH3 Replacement Probe for 206, Type 14 Model: 0650 2064

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Testo 0363 1712 Smelting Probe Thermocouple with Tube and Plug NiCr-Ni Model: 0363 1712

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Testo 0699 6539 2 External Pt100 Probe Model: 0699 6539 2

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Testo 0555 6602 Duct Probe Model: 0555 6602

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Testo 0636 9736 Humidity Plug-in Probe Head for Wireless Handle Model: 0636 9736

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Testo 0604 0194 Surface Probe, Type K TC Model: 0604 0194

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Testo 0604 9794 Air/Immersion Probe,Type K TC Model: 0604 9794

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Testo 0650 2051 Spare pH Probe for Testo 205 with Gel Storage Cap Model: 0650 2051

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Testo 0572-2156 Temperature and Humidity Probe Model: 0572 2156

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Testo 0650 2062 Spare pH Probe pH2 for Testo 206 with Gel Storage Cap Model: 0650 2062

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Testo 0613 5605 Pipe Clamp Probe, Ø5 to Ø65mm diameter Model: 0613 5605

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Testo 0615-5605 Pipe Wrap Probe with NTC temperature sensor Model: 0615 5605

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Testo 0602 4892 10N Magnetic Probe for High Temperatures, Type K TC Model: 0602 4892

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Testo 0613 3211 Frozen Food Probe w/ T-handle, NTC Model: 0613 3211

Qty:

NIST Calibrations& Repairs

In-House Services

Testo 0554 3181 Spare Leak Detector Head for Ammonia (NH₃)
Model: 0554 3181

Testo 0600 9763 Flue Gas Probe, 12in, 1/4in dia
Model: 0600 9763

Testo 0572 6172 Humidity / Temperature Probe, 12mm
Model: 0572 6172

Testo 0555 6604 Standard Cable Probe, -20 to 70 degree C
Model: 0555 6604

Testo 0614 1635 Temperature Probe for U-Value Measurement, 3 Sensors
Model: 0614 1635

Testo 0555 6603 Duct Probe for Higher Process Temperatures
Model: 0555 6603

Testo 0650 2064 pH3 Replacement Probe for 206, Type 14
Model: 0650 2064

Testo 0363 1712 Smelting Probe Thermocouple with Tube and Plug NiCr-Ni
Model: 0363 1712

Testo 0699 6539 2 External Pt100 Probe
Model: 0699 6539 2

Testo 0555 6602 Duct Probe
Model: 0555 6602

Testo 0636 9736 Humidity Plug-in Probe Head for Wireless Handle
Model: 0636 9736

Testo 0604 0194 Surface Probe, Type K TC
Model: 0604 0194

Testo 0604 9794 Air/Immersion Probe,Type K TC
Model: 0604 9794

Testo 0650 2051 Spare pH Probe for Testo 205 with Gel Storage Cap
Model: 0650 2051

Testo 0572-2156 Temperature and Humidity Probe
Model: 0572 2156

Testo 0650 2062 Spare pH Probe pH2 for Testo 206 with Gel Storage Cap
Model: 0650 2062

Testo 0613 5605 Pipe Clamp Probe, Ø5 to Ø65mm diameter
Model: 0613 5605

Testo 0615-5605 Pipe Wrap Probe with NTC temperature sensor
Model: 0615 5605

Testo 0602 4892 10N Magnetic Probe for High Temperatures, Type K TC
Model: 0602 4892

Testo 0613 3211 Frozen Food Probe w/ T-handle, NTC
Model: 0613 3211

NIST Calibrations
& Repairs