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 1 to 20 of 155 products

Testo 0602 1293 Waterproof Immersion/Penetration Probe, Type K TC
Model: 0602 1293

Sale Price	$80.79 CAD
Regular Price	$107.00 CAD
Availability	2 in Stock

Qty:

Sale Price	$80.79 CAD
Regular Price	$107.00 CAD
Availability	2 in Stock
Quantity

Testo 915i Wireless Thermometer with flexible 2.6' temperature probe, -58 to 752°F
Model: 0563 4915 01

Sale Price	$149.49 CAD
Regular Price	$198.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$149.49 CAD
Regular Price	$198.00 CAD
Availability	1 in Stock
Quantity

Testo 0613 5505 Clamp Probe for Refrigeration System Analyzer
Model: 0613 5505

Sale Price	$83.05 CAD
Regular Price	$110.00 CAD
Availability	1 in Stock

Qty:

Sale Price	$83.05 CAD
Regular Price	$110.00 CAD
Availability	1 in Stock
Quantity

Testo 0613 5507 Temperature Clamp Probe Kit, -40 to 257°F
Model: 0613 5507

Sale Price	$95.89 CAD
Regular Price	$127.00 CAD
Availability	1 to 2 Weeks

Qty:

Sale Price	$95.89 CAD
Regular Price	$127.00 CAD
Availability	1 to 2 Weeks
Quantity

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

Sale Price	$384.30 CAD
Regular Price	$509.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$384.30 CAD
Regular Price	$509.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0430 9761 Thermocouple
Model: 0430 9761

Sale Price	$160.82 CAD
Regular Price	$213.00 CAD
Availability	1 Week

Qty:

Sale Price	$160.82 CAD
Regular Price	$213.00 CAD
Availability	1 Week
Quantity

Testo 0554 0191 Wireless Handle for Plug-in Probe Heads
Model: 0554 0191

Sale Price	$211.40 CAD
Regular Price	$280.00 CAD
Availability	3 Days

Qty:

Sale Price	$211.40 CAD
Regular Price	$280.00 CAD
Availability	3 Days
Quantity

Testo 0554 0641 Stainless Steel Sintered Cap, 0.47" Diameter
Model: 0554 0641

Testo 0554 0666 Sintered Filter for Humidity Probes, Teflon, (21mm) dia.
Model: 0554 0666

Sale Price	$126.09 CAD
Regular Price	$167.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$126.09 CAD
Regular Price	$167.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0554 3180 Spare Head for Refrigerants
Model: 0554 3180

Sale Price	$212.16 CAD
Regular Price	$281.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$212.16 CAD
Regular Price	$281.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$514.91 CAD
Regular Price	$682.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$514.91 CAD
Regular Price	$682.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0554 8765 Replacement Probe Shaft
Model: 0554 8765

Sale Price	$1060.02 CAD
Regular Price	$1404.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$1060.02 CAD
Regular Price	$1404.00 CAD
Availability	3 to 4 Weeks
Quantity

Testo 0554 8766 13in Probe Shaft, 5/16in Dia
Model: 0554 8766

Sale Price	$1060.78 CAD
Regular Price	$1405.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1060.78 CAD
Regular Price	$1405.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0554 8767 28in Probe Shaft, 5/16in Dia
Model: 0554 8767

Sale Price	$1171.01 CAD
Regular Price	$1551.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$1171.01 CAD
Regular Price	$1551.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0554 9761 Probe Shaft, 300mm
Model: 0554 9761

Sale Price	$218.95 CAD
Regular Price	$290.00 CAD
Availability	3 to 4 Weeks

Qty:

Sale Price	$218.95 CAD
Regular Price	$290.00 CAD
Availability	3 to 4 Weeks
Quantity

Testo 0555 6601 Standard Cable Probe
Model: 0555 6601

Sale Price	$448.47 CAD
Regular Price	$594.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$448.47 CAD
Regular Price	$594.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0555 6602 Duct Probe
Model: 0555 6602

Sale Price	$392.60 CAD
Regular Price	$520.00 CAD
Availability	4 to 5 Weeks

Qty:

Sale Price	$392.60 CAD
Regular Price	$520.00 CAD
Availability	4 to 5 Weeks
Quantity

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

Sale Price	$434.13 CAD
Regular Price	$575.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$434.13 CAD
Regular Price	$575.00 CAD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$460.55 CAD
Regular Price	$610.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$460.55 CAD
Regular Price	$610.00 CAD
Availability	2 to 3 Weeks
Quantity

Testo 0563 2052 pH/°F Meter Starter Kit
Model: 0563 2052

Sale Price	$688.56 CAD
Regular Price	$912.00 CAD
Availability	2 to 3 Weeks

Qty:

Sale Price	$688.56 CAD
Regular Price	$912.00 CAD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 155 products

4.7/5 Stars

4.7/5 Stars

Humidity & Temperature

Testo 0602 1293 Waterproof Immersion/Penetration Probe, Type K TC Model: 0602 1293

Qty:

Testo 915i Wireless Thermometer with flexible 2.6' temperature probe, -58 to 752°F Model: 0563 4915 01

Qty:

Testo 0613 5505 Clamp Probe for Refrigeration System Analyzer Model: 0613 5505

Qty:

Testo 0613 5507 Temperature Clamp Probe Kit, -40 to 257°F Model: 0613 5507

Qty:

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

Qty:

Testo 0430 9761 Thermocouple Model: 0430 9761

Qty:

Testo 0554 0191 Wireless Handle for Plug-in Probe Heads Model: 0554 0191

Qty:

Testo 0554 0641 Stainless Steel Sintered Cap, 0.47" Diameter Model: 0554 0641

Testo 0554 0666 Sintered Filter for Humidity Probes, Teflon, (21mm) dia. Model: 0554 0666

Qty:

Testo 0554 3180 Spare Head for Refrigerants Model: 0554 3180

Qty:

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

Qty:

Testo 0554 8765 Replacement Probe Shaft Model: 0554 8765

Qty:

Testo 0554 8766 13in Probe Shaft, 5/16in Dia Model: 0554 8766

Qty:

Testo 0554 8767 28in Probe Shaft, 5/16in Dia Model: 0554 8767

Qty:

Testo 0554 9761 Probe Shaft, 300mm Model: 0554 9761

Qty:

Testo 0555 6601 Standard Cable Probe Model: 0555 6601

Qty:

Testo 0555 6602 Duct Probe Model: 0555 6602

Qty:

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

Qty:

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

Qty:

Testo 0563 2052 pH/°F Meter Starter Kit Model: 0563 2052

Qty:

Testo 0602 1293 Waterproof Immersion/Penetration Probe, Type K TC
Model: 0602 1293

Testo 915i Wireless Thermometer with flexible 2.6' temperature probe, -58 to 752°F
Model: 0563 4915 01

Testo 0613 5505 Clamp Probe for Refrigeration System Analyzer
Model: 0613 5505

Testo 0613 5507 Temperature Clamp Probe Kit, -40 to 257°F
Model: 0613 5507

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

Testo 0430 9761 Thermocouple
Model: 0430 9761

Testo 0554 0191 Wireless Handle for Plug-in Probe Heads
Model: 0554 0191

Testo 0554 0641 Stainless Steel Sintered Cap, 0.47" Diameter
Model: 0554 0641

Testo 0554 0666 Sintered Filter for Humidity Probes, Teflon, (21mm) dia.
Model: 0554 0666

Testo 0554 3180 Spare Head for Refrigerants
Model: 0554 3180

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

Testo 0554 8765 Replacement Probe Shaft
Model: 0554 8765

Testo 0554 8766 13in Probe Shaft, 5/16in Dia
Model: 0554 8766

Testo 0554 8767 28in Probe Shaft, 5/16in Dia
Model: 0554 8767

Testo 0554 9761 Probe Shaft, 300mm
Model: 0554 9761

Testo 0555 6601 Standard Cable Probe
Model: 0555 6601

Testo 0555 6602 Duct Probe
Model: 0555 6602

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

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

Testo 0563 2052 pH/°F Meter Starter Kit
Model: 0563 2052