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 149 products

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

Sale Price	$75.65 USD
Regular Price	$89.00 USD
Availability	6 in Stock

Qty:

Sale Price	$75.65 USD
Regular Price	$89.00 USD
Availability	6 in Stock
Quantity

Testo 0602 0393 Surface Probe, Spring-loaded, Type K TC
Model: 0602 0393

Sale Price	$177.65 USD
Regular Price	$209.00 USD
Availability	2 in Stock

Qty:

Sale Price	$177.65 USD
Regular Price	$209.00 USD
Availability	2 in Stock
Quantity

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

Sale Price	$250.75 USD
Regular Price	$295.00 USD
Availability	2 in Stock

Qty:

Sale Price	$250.75 USD
Regular Price	$295.00 USD
Availability	2 in Stock
Quantity

Testo 0613 5506 Clamp Probe, 5m
Model: 0613 5506

Sale Price	$75.65 USD
Regular Price	$89.00 USD
Availability	2 in Stock

Qty:

Sale Price	$75.65 USD
Regular Price	$89.00 USD
Availability	2 in Stock
Quantity

Testo 0600 3692 Ambient Air Probe
Model: 0600 3692

Sale Price	$81.60 USD
Regular Price	$96.00 USD
Availability	1 in Stock

Qty:

Sale Price	$81.60 USD
Regular Price	$96.00 USD
Availability	1 in Stock
Quantity

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

Sale Price	$65.45 USD
Regular Price	$77.00 USD
Availability	1 in Stock

Qty:

Sale Price	$65.45 USD
Regular Price	$77.00 USD
Availability	1 in Stock
Quantity

Testo 206 Compact pH Tester for Semi-Solid Substances, pH2
Model: 206 | Order No: 0563 2062

Sale Price	$348.50 USD
Regular Price	$410.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$348.50 USD
Regular Price	$410.00 USD
Availability	5 Days1 in Stock
Quantity

Testo 0602 0092 Replacement Head for Pipe Clamp Probe
Model: 0602 0092

Sale Price	$72.25 USD
Regular Price	$85.00 USD
Availability	1 in Stock

Qty:

Sale Price	$72.25 USD
Regular Price	$85.00 USD
Availability	1 in Stock
Quantity

Testo 0602 5792 Flexible Immersion Probe, 20", Type K TC
Model: 0602 5792

Sale Price	$45.90 USD
Regular Price	$54.00 USD
Availability	5 Days1 in Stock

Qty:

Sale Price	$45.90 USD
Regular Price	$54.00 USD
Availability	5 Days1 in Stock
Quantity

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

Sale Price	$361.25 USD
Regular Price	$425.00 USD
Availability	1 Week

Qty:

Sale Price	$361.25 USD
Regular Price	$425.00 USD
Availability	1 Week
Quantity

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

Sale Price	$308.55 USD
Regular Price	$363.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$308.55 USD
Regular Price	$363.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0430 9761 Thermocouple
Model: 0430 9761

Sale Price	$129.20 USD
Regular Price	$152.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$129.20 USD
Regular Price	$152.00 USD
Availability	1 to 2 Weeks
Quantity

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

Sale Price	$166.60 USD
Regular Price	$196.00 USD
Availability	3 Days

Qty:

Sale Price	$166.60 USD
Regular Price	$196.00 USD
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	$99.45 USD
Regular Price	$117.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$99.45 USD
Regular Price	$117.00 USD
Availability	2 to 3 Weeks
Quantity

Testo 0554 3180 Spare Head for Refrigerants
Model: 0554 3180

Sale Price	$215.05 USD
Regular Price	$253.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$215.05 USD
Regular Price	$253.00 USD
Availability	2 to 3 Weeks
Quantity

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

Qty:

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

Testo 0554 8765 Replacement Probe Shaft
Model: 0554 8765

Sale Price	$837.25 USD
Regular Price	$985.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$837.25 USD
Regular Price	$985.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$745.45 USD
Regular Price	$877.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$745.45 USD
Regular Price	$877.00 USD
Availability	2 to 3 Weeks
Quantity

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

Sale Price	$822.80 USD
Regular Price	$968.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$822.80 USD
Regular Price	$968.00 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 20 of 149 products

4.8/5 Stars

4.8/5 Stars

Humidity & Temperature

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

Qty:

Testo 0602 0393 Surface Probe, Spring-loaded, Type K TC Model: 0602 0393

Qty:

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

Qty:

Testo 0613 5506 Clamp Probe, 5m Model: 0613 5506

Qty:

Testo 0600 3692 Ambient Air Probe Model: 0600 3692

Qty:

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

Qty:

Testo 206 Compact pH Tester for Semi-Solid Substances, pH2 Model: 206 | Order No: 0563 2062

Qty:

Testo 0602 0092 Replacement Head for Pipe Clamp Probe Model: 0602 0092

Qty:

Testo 0602 5792 Flexible Immersion Probe, 20", Type K TC Model: 0602 5792

Qty:

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

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

Testo 0602 0393 Surface Probe, Spring-loaded, Type K TC
Model: 0602 0393

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

Testo 0613 5506 Clamp Probe, 5m
Model: 0613 5506

Testo 0600 3692 Ambient Air Probe
Model: 0600 3692

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

Testo 206 Compact pH Tester for Semi-Solid Substances, pH2
Model: 206 | Order No: 0563 2062

Testo 0602 0092 Replacement Head for Pipe Clamp Probe
Model: 0602 0092

Testo 0602 5792 Flexible Immersion Probe, 20", Type K TC
Model: 0602 5792

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

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