Accessories

Extend the capabilities of your Testo T&M and thermal imaging equipment with these accessories. Look for cables, filters, batteries, printers and software in this category.


Testo317-1 Gas Spillage Indicator, 200mm probe shaft-

Testo317-1 Gas Spillage Indicator, 200mm probe shaft
Model: 317-1 | Order No: 0632 3170

Sale Price $158.95 USD
Regular Price $187.00 USD
Availability 1 Week

Qty:

Sale Price $158.95 USD
Regular Price $187.00 USD
Availability 1 Week
Quantity

Testo SuperResolution Software Upgrade-

Testo SuperResolution Software Upgrade
Model: 0554 7806

Your Price $617.00 USD
Availability 1 Week

Qty:

Your Price $617.00 USD
Availability 1 Week
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 in Stock

Qty:

Sale Price $148.75 USD
Regular Price $175.00 USD
Availability 3 in Stock
Quantity

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 8721 0025 Air Flow Velocity Matrix Kit, 14" x 14"-

Testo 8721 0025 Air Flow Velocity Matrix Kit, 14" x 14"
Model: 8721 0025

Sale Price $726.75 USD
Regular Price $855.00 USD
Availability 1 to 2 Weeks

Qty:

Sale Price $726.75 USD
Regular Price $855.00 USD
Availability 1 to 2 Weeks
Quantity

Testo 835-H1 Infrared Thermometer with integrated humidity module, -30 to 600°C-

Testo 835-H1 Infrared Thermometer with integrated humidity module, -30 to 600°C
Model: 835-H1 | Order No: 0560 8353

Sale Price $538.05 USD
Regular Price $633.00 USD
Availability 1 Week

Qty:

Sale Price $538.05 USD
Regular Price $633.00 USD
Availability 1 Week
Quantity

Testo 805 Waterproof Mini Infrared Thermometer w/ TopSafe Cover-

Testo 805 Waterproof Mini Infrared Thermometer w/ TopSafe Cover
Model: 805 | Order No: 0563 8051

Sale Price $93.50 USD
Regular Price $110.00 USD
Availability 1 Week

Qty:

Sale Price $93.50 USD
Regular Price $110.00 USD
Availability 1 Week
Quantity

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 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 6457 Compressed Air Meter, DN65-250, 2-½ to 10" pipes-

Testo 6457 Compressed Air Meter, DN65-250, 2-½ to 10" pipes

Measuring flow rate, totalized consumption, and temperature in a single instrument, this compressed air meter suits large-diameter pipes from DN65 to DN250. Additionally, a patented quick-change fitting allows the sensor to be removed from the process under pressure. It uses the calorimetric measuring principle for accurate readings without pressure loss.


Testo 6456 Compressed Air Meter, DN65-250, 2-½ to 10" pipes-

Testo 6456 Compressed Air Meter, DN65-250, 2-½ to 10" pipes

Measuring flow rate, totalized consumption, and temperature in a single instrument, this compressed air meter suits large-diameter pipes from DN65 to DN250. Additionally, a TFT display shows three measurement values simultaneously and analog and pulse outputs support system integration. It uses the calorimetric measuring principle for accurate readings without pressure loss.


Testo 6448 Compressed air meter with bar probe (DN40-250)-

Testo 6448 Compressed air meter with bar probe (DN40-250)

Achieve professional-level compressed air consumption measurement with the testo 6448 compressed air meter. It offers precise readings and the convenience of easy bar probe removal.


Testo 5400 7556 54-8AC Digital Display with RS485-

Testo 5400 7556 54-8AC Digital Display with RS485
Model: 5400 7556

Sale Price $641.75 USD
Regular Price $755.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $641.75 USD
Regular Price $755.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 5400 6556 54-8DC Digital Display with RS485-

Testo 5400 6556 54-8DC Digital Display with RS485
Model: 5400 6556

Sale Price $641.75 USD
Regular Price $755.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $641.75 USD
Regular Price $755.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 5400 6555 54-7DC Digital Display with RS485 -

Testo 5400 6555 54-7DC Digital Display with RS485
Model: 5400 6555

Sale Price $641.75 USD
Regular Price $755.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $641.75 USD
Regular Price $755.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 5400 6554 54-3DC Digital Display, 24 VDC-

Testo 5400 6554 54-3DC Digital Display, 24 VDC
Model: 5400 6554

Sale Price $497.25 USD
Regular Price $585.00 USD
Availability 2 to 3 Weeks

Qty:

Sale Price $497.25 USD
Regular Price $585.00 USD
Availability 2 to 3 Weeks
Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probes, ø 3.9 and 0.63"-

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probes, ø 3.9 and 0.63"
Model: 440 | Order No: 0563 4410

Sale Price $2340.90 USD
Regular Price $2754.00 USD
Availability 3 to 4 Weeks

Qty:

Sale Price $2340.90 USD
Regular Price $2754.00 USD
Availability 3 to 4 Weeks
Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9"-

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor and digital vane probe, ø 3.9"
Model: 440 | Order No: 0563 4409

Sale Price $1882.75 USD
Regular Price $2215.00 USD
Availability 5 Days

Qty:

Sale Price $1882.75 USD
Regular Price $2215.00 USD
Availability 5 Days
Quantity

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor-

Testo 440 dP Air Velocity and IAQ Measuring Instrument with differential pressure sensor
Model: 440 | Order No: 0560 4402

Sale Price $603.50 USD
Regular Price $710.00 USD
Availability 3 in Stock

Qty:

Sale Price $603.50 USD
Regular Price $710.00 USD
Availability 3 in Stock
Quantity

Testo 425 Digital Hot Wire Anemometer with telescopic probe, 0 to 5905 fpm, -4 to 158°F-

Testo 425 Digital Hot Wire Anemometer with telescopic probe, 0 to 5905 fpm, -4 to 158°F
Model: 425 | Order No: 0563 0425

Sale Price $548.25 USD
Regular Price $645.00 USD
Availability 2 in Stock

Qty:

Sale Price $548.25 USD
Regular Price $645.00 USD
Availability 2 in Stock
Quantity