Probe Kits


Testo 660X Series Digital Probe-

Testo 660X Series Digital Probe

The testo 6651 rises to special challenges. Paired with the testo 660x probe series, it becomes the top choice for demanding air conditioning technology and a wide range of other applications.


Testo 661X Series Digital Probe-

Testo 661X Series Digital Probe

Industrial humidity measurement requires top-tier professionalism, both in system operation and in the measuring technology itself. The testo 6681 industrial humidity transmitter, paired with the testo 661x probe series, meets these rigorous standards with ease.


Testo 922 Digital Differential Thermometer with dual TC type-K probes, -58 to 1832°F, two-channel-

Testo 922 Digital Differential Thermometer with dual TC type-K probes, -58 to 1832°F, two-channel
Model: 922 | Order No: 0563 0922

Sale Price $194.65 USD
Regular Price $229.00 USD
Availability 4 Days

Qty:

Sale Price $194.65 USD
Regular Price $229.00 USD
Availability 4 Days
Quantity

Testo 925 Digital Thermometer with TC type-K probe, -58 to 1832°F, single-channel-

Testo 925 Digital Thermometer with TC type-K probe, -58 to 1832°F, single-channel
Model: 925 | Order No: 0563 0925

Sale Price $148.75 USD
Regular Price $175.00 USD
Availability 3 Days

Qty:

Sale Price $148.75 USD
Regular Price $175.00 USD
Availability 3 Days
Quantity

Testo 0560-1113 Waterproof Mini Probe Thermometer-

Testo 0560-1113 Waterproof Mini Probe Thermometer
Model: 0560 1113

Sale Price $64.60 USD
Regular Price $76.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $64.60 USD
Regular Price $76.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554-2004 Extension Cable for Digital Probes, 1.96'-

Testo 0554-2004 Extension Cable for Digital Probes, 1.96'
Model: 0554 2004

Sale Price $39.10 USD
Regular Price $46.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $39.10 USD
Regular Price $46.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554-2005 Extension Cable for Digital Probes,  8.2'-

Testo 0554-2005 Extension Cable for Digital Probes, 8.2'
Model: 0554 2005

Sale Price $39.10 USD
Regular Price $46.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $39.10 USD
Regular Price $46.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554-3327 Probe Stop with spring clamp and handle, 0.23 inches-

Testo 0554-3327 Probe Stop with spring clamp and handle, 0.23 inches
Model: 0554 3327

Sale Price $67.15 USD
Regular Price $79.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $67.15 USD
Regular Price $79.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554-3328 Probe Stop with spring clamp and handle, 0.31 inches-

Testo 0554-3328 Probe Stop with spring clamp and handle, 0.31 inches
Model: 0554 3328

Sale Price $51.85 USD
Regular Price $61.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $51.85 USD
Regular Price $61.00 USD
Availability 5 to 6 Weeks
Quantity

Testo 0554 3006 testoFix Probe Holder-

Testo 0554 3006 testoFix Probe Holder
Model: 0554 3006

Sale Price $95.20 USD
Regular Price $112.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $95.20 USD
Regular Price $112.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554 5763 Multi-hole Probe Shaft, 7", Ø 0.32"-

Testo 0554 5763 Multi-hole Probe Shaft, 7", Ø 0.32"
Model: 0554 5763

Sale Price $237.15 USD
Regular Price $279.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $237.15 USD
Regular Price $279.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0554 9770 Flexible Probe Shaft-

Testo 0554 9770 Flexible Probe Shaft
Model: 0554 9770

Sale Price $280.50 USD
Regular Price $330.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $280.50 USD
Regular Price $330.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0638 1557 External Vacuum Probe for the 557-

Testo 0638 1557 External Vacuum Probe for the 557
Model: 0638 1557

Sale Price $297.50 USD
Regular Price $350.00 USD
Availability 1 Week

Qty:

Sale Price $297.50 USD
Regular Price $350.00 USD
Availability 1 Week
Quantity

Testo 0554 2222  Universal cable handle for connecting testo 440 probe heads-

Testo 0554 2222 Universal cable handle for connecting testo 440 probe heads
Model: 0554 2222

Sale Price $118.15 USD
Regular Price $139.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $118.15 USD
Regular Price $139.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 0554 0991  A 90° angle adapter to use with velocity probes-

Testo 0554 0991 A 90° angle adapter to use with velocity probes
Model: 0554 0991

Sale Price $87.55 USD
Regular Price $103.00 USD
Availability 5 to 6 Weeks

Qty:

Sale Price $87.55 USD
Regular Price $103.00 USD
Availability 5 to 6 Weeks
Quantity

Testo 0635 1052 Fume cupboard probe, fixed cable-

Testo 0635 1052 Fume cupboard probe, fixed cable
Model: 0635 1052

Sale Price $1055.70 USD
Regular Price $1242.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $1055.70 USD
Regular Price $1242.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 0613 5506 Clamp Probe, 5m-

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

Sale Price $82.45 USD
Regular Price $97.00 USD
Availability 1 Week

Qty:

Sale Price $82.45 USD
Regular Price $97.00 USD
Availability 1 Week
Quantity

Testo 0440 3352 Industrial Probe Adapter-

Testo 0440 3352 Industrial Probe Adapter
Model: 0440 3352

Sale Price $107.95 USD
Regular Price $127.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $107.95 USD
Regular Price $127.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 0554 5607 Current Probe for Measuring Current Consumption of Compressors-

Testo 0554 5607 Current Probe for Measuring Current Consumption of Compressors
Model: 0554 5607

Sale Price $282.20 USD
Regular Price $332.00 USD
Availability 4 Days

Qty:

Sale Price $282.20 USD
Regular Price $332.00 USD
Availability 4 Days
Quantity

Testo 0554 8765 Replacement Probe Shaft-

Testo 0554 8765 Replacement Probe Shaft
Model: 0554 8765

Sale Price $1093.10 USD
Regular Price $1286.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $1093.10 USD
Regular Price $1286.00 USD
Availability 1 to 2 Weeks
Quantity