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4.7/5 Stars

23938 REVIEWS

A Leading Innovator in State-of-the-Art Measuring Technology

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A Leading Innovator in State-of-the-Art Measuring Technology

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 152 products

Testo 915i Wireless Thermometer with flexible 2.6' temperature probe, -58 to 752°F-

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

Sale Price $174.41 CAD
Regular Price $231.00 CAD
Availability 2 in Stock

Qty:

Sale Price $174.41 CAD
Regular Price $231.00 CAD
Availability 2 in Stock
Quantity

Testo 6742 Dew Point Transmitter, 1/2" NPT Thread-

Testo 6742 Dew Point Transmitter, 1/2" NPT Thread
Model: 6742 | Order No: 0555 6742

Sale Price $2166.10 CAD
Regular Price $2869.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $2166.10 CAD
Regular Price $2869.00 CAD
Availability 3 to 4 Weeks
Quantity

Testo 400600 7811 Dusty Application Probe and Hose Kit, Hi-Temp-

Testo 400600 7811 Dusty Application Probe and Hose Kit, Hi-Temp
Model: 400600 7811

Availability 5 to 6 Weeks
Availability 5 to 6 Weeks

Testo 400600 7810 Industrial Probe Kit-

Testo 400600 7810 Industrial Probe Kit
Model: 400600 7810

Sale Price $3300.11 CAD
Regular Price $4371.00 CAD
Availability 5 to 6 Weeks

Qty:

Sale Price $3300.11 CAD
Regular Price $4371.00 CAD
Availability 5 to 6 Weeks
Quantity

Testo 400600 7804 Inconel Sample Probe, 39 inches, 2200F Max, Threaded Both Ends-

Testo 400600 7804 Inconel Sample Probe, 39 inches, 2200F Max, Threaded Both Ends
Model: 400600 7804

Sale Price $1556.81 CAD
Regular Price $2062.00 CAD
Availability 7 to 8 Weeks

Qty:

Sale Price $1556.81 CAD
Regular Price $2062.00 CAD
Availability 7 to 8 Weeks
Quantity

Testo 400600 7803 Inconel Sample Probe, 39 inches, 2200F Max, Threaded One End-

Testo 400600 7803 Inconel Sample Probe, 39 inches, 2200F Max, Threaded One End
Model: 400600 7803

Sale Price $1232.92 CAD
Regular Price $1633.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $1232.92 CAD
Regular Price $1633.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 400600 7802 Extension Probe, 39 inches, 1112F Max, Threaded Both Ends-

Testo 400600 7802 Extension Probe, 39 inches, 1112F Max, Threaded Both Ends
Model: 400600 7802

Sale Price $743.68 CAD
Regular Price $985.00 CAD
Availability 1 Week

Qty:

Sale Price $743.68 CAD
Regular Price $985.00 CAD
Availability 1 Week
Quantity

Testo 400600 7801 Sample Probe, 39 inches, 1112F Max, Threaded One End-

Testo 400600 7801 Sample Probe, 39 inches, 1112F Max, Threaded One End
Model: 400600 7801

Sale Price $500.57 CAD
Regular Price $663.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $500.57 CAD
Regular Price $663.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 206 Compact pH Tester for Use with External Probes, pH3-

Testo 206 Compact pH Tester for Use with External Probes, pH3
Model: 206 | Order No: 0563 2063

Sale Price $254.44 CAD
Regular Price $337.00 CAD
Availability 1 in Stock

Qty:

Sale Price $254.44 CAD
Regular Price $337.00 CAD
Availability 1 in Stock
Quantity

Testo 206 Compact pH Tester for Semi-Solid Substances, pH2-

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

Sale Price $519.44 CAD
Regular Price $688.00 CAD
Availability 1 to 2 Weeks

Qty:

Sale Price $519.44 CAD
Regular Price $688.00 CAD
Availability 1 to 2 Weeks
Quantity

Testo 206 Compact pH Tester for Semi-Solid Substances Starter Kit, pH2-

Testo 206 Compact pH Tester for Semi-Solid Substances Starter Kit, pH2
Model: 206 | Order No: 0563 2066

Sale Price $716.50 CAD
Regular Price $949.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $716.50 CAD
Regular Price $949.00 CAD
Availability 4 to 5 Weeks
Quantity

Testo 206 Compact pH Tester for Liquids, pH1-

Testo 206 Compact pH Tester for Liquids, pH1
Model: 206 | Order No: 0563 2061

Sale Price $308.80 CAD
Regular Price $409.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $308.80 CAD
Regular Price $409.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 206 Compact pH Tester for Liquids Starter Kit, pH1-

Testo 206 Compact pH Tester for Liquids Starter Kit, pH1
Model: 206 | Order No: 0563 2065

Sale Price $519.44 CAD
Regular Price $688.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $519.44 CAD
Regular Price $688.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 160 E WiFi Temperature and Humidity Datalogger with 2 external probe connections-

Testo 160 E WiFi Temperature and Humidity Datalogger with 2 external probe connections
Model: 0572 2022

Sale Price $647.79 CAD
Regular Price $858.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $647.79 CAD
Regular Price $858.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 0699 6539 2 External Pt100 Probe-

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

Sale Price $412.23 CAD
Regular Price $546.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $412.23 CAD
Regular Price $546.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 0699 6539 1 External NTC Temperature Probe-

Testo 0699 6539 1 External NTC Temperature Probe
Model: 0699 6539 1

Sale Price $352.59 CAD
Regular Price $467.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $352.59 CAD
Regular Price $467.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 0650 2064 pH3 Replacement Probe for 206, Type 14-

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

Sale Price $416.01 CAD
Regular Price $551.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $416.01 CAD
Regular Price $551.00 CAD
Availability 2 to 3 Weeks
Quantity

Testo 0650 2063 pH3 Replacement Probe for 206, Type 01-

Testo 0650 2063 pH3 Replacement Probe for 206, Type 01
Model: 0650 2063

Sale Price $219.71 CAD
Regular Price $291.00 CAD
Availability 2 to 3 Weeks

Qty:

Sale Price $219.71 CAD
Regular Price $291.00 CAD
Availability 2 to 3 Weeks
Quantity

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

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

Sale Price $363.91 CAD
Regular Price $482.00 CAD
Availability 3 to 4 Weeks

Qty:

Sale Price $363.91 CAD
Regular Price $482.00 CAD
Availability 3 to 4 Weeks
Quantity

Testo 0650 2061 Spare pH1 Probe with Gel Storage Cap-

Testo 0650 2061 Spare pH1 Probe with Gel Storage Cap
Model: 0650 2061

Sale Price $178.94 CAD
Regular Price $237.00 CAD
Availability 4 to 5 Weeks

Qty:

Sale Price $178.94 CAD
Regular Price $237.00 CAD
Availability 4 to 5 Weeks
Quantity
Showing 1 to 20 of 152 products
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