Testo

Testo is an innovator in advanced measurement technology. The company has a distinguished history of engineering instruments with quality and value. In addition, Testo is recognized as a leader in HVAC, air flow and environmental monitoring devices. The brand serves the chemical, food service, biotechnology, and HVAC industries. Transcat provides a full selection of Testo instruments, including: temperature and humidity data loggers, combustion analyzers, light meters, pressure meters, handheld thermo-hygrometers, infrared thermometers, and other products for portable test and measurement.
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  1. Testo 317-3
    Testo 317-3 Probeless Ambient CO Meter
    Order #: 0632 3173
    Mfg #: 0632 3173
    Availability: Ships in 2-3 weeks
    Special Price $213.75 Regular Price $225.00
    Probeless Ambient CO Meter Learn More
  2. Testo 0632 1535
    Testo 0632 1535 IAQ Probe for 435 CO2, Temperature and Humidity
    Order #: 0632 1535
    Mfg #: 0632 1535
    Availability: Ships in 2-3 Weeks
    Special Price $1,011.75 Regular Price $1,065.00
    IAQ Probe for 435 CO2, Temperature and Humidity Learn More
  3. Testo 0632 1235
    Testo 0632 1235 Ambient CO Probe 0-500 ppm for 435
    Order #: 0632 1235
    Mfg #: 0632 1235
    Availability: Ships in 2-3 weeks
    Special Price $611.80 Regular Price $644.00
    Ambient CO Probe 0-500 ppm for 435 Learn More
  4. Testo 0614 1635
    Testo 0614 1635 Temp.Probe for U-Value Measure, Range -4 to +158 F
    Order #: 0614 1635
    Mfg #: 0614 1635
    Availability: Ships in 2-3 weeks
    Special Price $293.55 Regular Price $309.00
    Temp.Probe for U-Value Measure, Range -4 to +158 F Learn More
  5. Testo 0613 1912
    Testo 0613 1912 Waterproof Surface Probe NTC
    Order #: 0613-1912
    Mfg #: 0613 1912
    Availability: Ships in 2-3 weeks
    Special Price $103.55 Regular Price $109.00
    Waterproof Surface Probe NTC Learn More
  6. Testo 0613 3311
    Testo 0613 3311 SS NTC Food Probe, 125mm
    Order #: 0613 3311
    Mfg #: 0613 3311
    Availability: Ships in 2-3 weeks
    Special Price $171.00 Regular Price $180.00
    SS NTC Food Probe, 125mm Learn More
  7. Testo 0613 2211
    Testo 0613 2211 Penetration Food Probe,SS
    Order #: 0613 2211
    Mfg #: 0613 2211
    Availability: Ships in 2-3 weeks
    Special Price $140.60 Regular Price $148.00
    Penetration Food Probe,SS Learn More
  8. Testo 0613 1712
    Testo 0613 1712 Air Probe,NTC, Tip 5mm x 115mm -58 to 257 degree F,3.9'Cable
    Order #: 0613 1712
    Mfg #: 0613 1712
    Availability: Ships in 2-3 weeks
    Special Price $90.25 Regular Price $95.00
    Air Probe,NTC, Tip 5mm x 115mm -58 to 257 degree F,3.9'Cable Learn More
  9. Testo 0609 7072
    Testo 0609 7072 Glass-Coated Lab Probe
    Order #: 0609 7072
    Mfg #: 0609 7072
    Availability: Ships in 2-3 weeks
    Special Price $156.75 Regular Price $165.00
    Glass-Coated Lab Probe Learn More
  10. Testo 0609 2272
    Testo 0609 2272 Penetration Probe for Food Tip 4mmx125mm PT100 Stainless Steel
    Order #: 0609 2272
    Mfg #: 0609 2272
    Availability: Ships in 2-3 weeks
    Special Price $187.15 Regular Price $197.00
    Penetration Probe for Food Tip 4mmx125mm PT100 Stainless Steel Learn More
  11. Testo 0609 1773
    Testo 0609 1773 Air Probe with Handle Range -50 to +400 C
    Order #: 0609 1773
    Mfg #: 0609 1773
    Availability: Ships in 2-3 weeks
    Special Price $113.05 Regular Price $119.00
    Air Probe with Handle Range -50 to +400 C Learn More
  12. Testo 0609 1273
    Testo 0609 1273 Water-Proof Probe
    Order #: 0609 1273
    Mfg #: 0609 1273
    Availability: Ships in 2-3 weeks
    Special Price $103.55 Regular Price $109.00
    Water-Proof Probe Learn More
  13. Testo 0604 0194
    Testo 0604 0194 Super-Quick Surface Probe Type K T/C
    Order #: 0604 0194
    Mfg #: 0604 0194
    Availability: Ships in 2-3 weeks
    Special Price $236.55 Regular Price $249.00
    Super-Quick Surface Probe Type K T/C Learn More
  14. Testo 0602 5693
    Testo 0602 5693 Immersion Measurement Tip -200 to +1300 C
    Order #: 0602 5693
    Mfg #: 0602 5693
    Availability: Ships in 2-3 weeks
    Special Price $70.30 Regular Price $74.00
    Immersion Measurement Tip -200 to +1300 C Learn More
  15. Testo 0602 4892
    Testo 0602 4892 Magnetic Probe for High Temperatures, Type K T/C
    Order #: 0602 4892
    Mfg #: 0602 4892
    Availability: Ships in 2-3 weeks
    Special Price $216.60 Regular Price $228.00
    Magnetic Probe for High Temperatures, Type K T/C Learn More
  16. Testo 0602 4692
    Testo 0602 4692 Clamp Probe for Measurements on Pipes
    Order #: 0602 4692
    Mfg #: 0602 4692
    Availability: Ships in 2-3 weeks
    Special Price $84.55 Regular Price $89.00
    Clamp Probe for Measurements on Pipes Learn More
  17. Testo 0602 4592
    Testo 0602 4592 Pipe Clamp Probe 2" Type K T/C
    Order #: 0602 4592
    Mfg #: 0602 4592
    Availability: Ships in 2-3 weeks
    Special Price $163.40 Regular Price $172.00
    Pipe Clamp Probe 2" Type K T/C Learn More
  18. Testo 0602 1793
    Testo 0602 1793 Air Probe, 4.5" long
    Order #: 0602 1793
    Mfg #: 0602 1793
    Availability: Ships in 2-3 weeks
    Special Price $74.10 Regular Price $78.00
    Air Probe, 4.5" long Learn More
  19. Testo 0602 1293
    Testo 0602 1293 WP Immersion/Penetration Probe, T/C Type K, -60to+400C
    Order #: 0602 1293
    Mfg #: 0602 1293
    Availability: Ships in 2-3 weeks
    Special Price $53.20 Regular Price $56.00
    WP Immersion/Penetration Probe, T/C Type K, -60to+400C Learn More
  20. Testo 0602 0645
    Testo 0602 0645 59" Type K Thermocouple (-60 to 750F)
    Order #: 0602 0645
    Mfg #: 0602 0645
    Availability: Ships in 2-3 weeks
    Special Price $38.00 Regular Price $40.00
    59" Type K Thermocouple (-60 to 750F) Learn More
  21. Testo 0602 0644
    Testo 0602 0644 Thermocouple with T/C Adapter
    Order #: 0602 0644
    Mfg #: 0602 0644
    Availability: Ships in 2-3 weeks
    Special Price $22.80 Regular Price $24.00
    Thermocouple with T/C Adapter Learn More
  22. Testo 0602 0593
    Testo 0602 0593 Immersion Probe -60 to +1000C
    Order #: 0602 0593
    Mfg #: 0602 0593
    Availability: Ships in 2-3 weeks
    Special Price $121.60 Regular Price $128.00
    Immersion Probe -60 to +1000C Learn More
  23. Testo 0602 0394
    Testo 0602 0394 Thermocouple Probe Type K
    Order #: 0602 0394
    Mfg #: 0602 0394
    Availability: In stock
    Special Price $83.60 Regular Price $88.00
    Thermocouple Probe Type K Learn More
  24. Testo 0602 0393
    Testo 0602 0393 Fast Action Surface Probe Type K
    Order #: 0602 0393
    Mfg #: 0602 0393
    Availability: Ships in 2-3 weeks
    Special Price $153.90 Regular Price $162.00
    Fast Action Surface Probe Type K Learn More
  25. Testo 0600 9763
    Testo 0600 9763 12" Flue Gas Probe
    Order #: 0600 9763
    Mfg #: 0600 9763
    Availability: In stock
    Special Price $342.00 Regular Price $360.00
    12" Flue Gas Probe Learn More
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