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 0613 5605
    Testo 0613 5605 Clamp Probe NTC for pipes from 1/4" to 2-1/2"
    Order #: 0613 5605
    Mfg #: 0613 5605
    Availability: Ships in 3-4 weeks
    Special Price $293.55 Regular Price $309.00
    Clamp Probe NTC for pipes from 1/4" to 2-1/2" Learn More
  2. Testo 176 H1
    Testo 176 H1 4-Channel Temp/RH Logger w/2 External Connections
    Order #: 0572 1765
    Mfg #: 0572 1765
    Availability: Ships in 3-4 weeks
    Special Price $925.30 Regular Price $974.00
    4-Channel Temp/RH Logger w/2 External Connections Learn More
  3. Testo 0563 4200
    Testo 0563 4200 Volume Flow Hood w/Body,CofC 610-610mm Flow Hood
    Order #: 0563 4200
    Mfg #: 0563 4200
    Availability: Ships in 3-4 weeks
    Special Price $4,012.80 Regular Price $4,224.00
    Volume Flow Hood w/Body,CofC 610-610mm Flow Hood Learn More
  4. Testo 0563 3163
    Testo 0563 3163 316-3 Refrigerant Leak Detector
    Order #: 0563 3163
    Mfg #: 0563 3163
    Availability: Ships in 3-4 weeks
    Special Price $441.75 Regular Price $465.00
    316-3 Refrigerant Leak Detector Learn More
  5. Testo 0602 4792
    Testo 0602 4792 20N Magnetic Probe,Type K
    Order #: 0602 4792
    Mfg #: 0602 4792
    Availability: Ships in 3-4 weeks
    Special Price $259.35 Regular Price $273.00
    20N Magnetic Probe,Type K Learn More
  6. Testo 0554 1096
    Testo 0554 1096 100-240V AC/6.3V DC Power (US Plug)
    Order #: 0554 1096
    Mfg #: 0554 1096
    Availability: Ships in 3-4 weeks
    Special Price $85.50 Regular Price $90.00
    100-240V AC/6.3V DC Power (US Plug) Learn More
  7. Testo 0613 4611
    Testo 0613 4611 Pipe Wrap NTC Probe w/Velcro
    Order #: 0613 4611
    Mfg #: 0613 4611
    Availability: Ships in 3-4 weeks
    Special Price $142.50 Regular Price $150.00
    Pipe Wrap NTC Probe w/Velcro Learn More
  8. Testo 0554 2650
    Testo 0554 2650 Analyxed Reference Oil for 270 Oil Tester,100ml Bottle
    Order #: 0554 2650
    Mfg #: 0554 2650
    Availability: Ships in 3-4 weeks
    Special Price $48.45 Regular Price $51.00
    Analyxed Reference Oil for 270 Oil Tester,100ml Bottle Learn More
  9. Testo 0602 0092
    Testo 0602 0092 Replacement T/C Head for Pipe Clamp Probe(0602 4592)-76to266F
    Order #: 0602 0092
    Mfg #: 0602 0092
    Availability: Ships in 3-4 weeks
    Special Price $83.60 Regular Price $88.00
    Replacement T/C Head for Pipe Clamp Probe(0602 4592)-76to266F Learn More
  10. Testo 0609 1973
    Testo 0609 1973 Surface Probe
    Order #: 0609 1973
    Mfg #: 0609 1973
    Availability: Ships in 3-4 weeks
    Special Price $201.40 Regular Price $212.00
    Surface Probe Learn More
  11. Testo 0602 0993
    Testo 0602 0993 90?Fast Action Angle Surface Probe Type K
    Order #: 0602 0993
    Mfg #: 0602 0993
    Availability: Ships in 3-4 weeks
    Special Price $240.35 Regular Price $253.00
    90?Fast Action Angle Surface Probe Type K Learn More
  12. Testo 0602 0693
    Testo 0602 0693 Hi-Tempeature Surface Probe w/ Flat Head, Type K
    Order #: 0602 0693
    Mfg #: 0602 0693
    Availability: Ships in 3-4 weeks
    Special Price $186.20 Regular Price $196.00
    Hi-Tempeature Surface Probe w/ Flat Head, Type K Learn More
  13. Testo 0554 0051
    Testo 0554 0051 Adhesive Tape,32'
    Order #: 0554 0051
    Mfg #: 0554 0051
    Availability: Ships in 3-4 weeks
    Special Price $127.30 Regular Price $134.00
    Adhesive Tape,32' Learn More
  14. Testo 0554 0004
    Testo 0554 0004 Silicone Heat Conducting Paste
    Order #: 0554 0004
    Mfg #: 0554 0004
    Availability: Ships in 3-4 weeks
    Special Price $34.20 Regular Price $36.00
    Silicone Heat Conducting Paste Learn More
  15. Testo 0636 9736
    Testo 0636 9736 Humidity Probe Head
    Order #: 0636 9736
    Mfg #: 0636 9736
    Availability: Ships in 3-4 weeks
    Special Price $328.70 Regular Price $346.00
    Humidity Probe Head Learn More
  16. Testo 0635 2345
    Testo 0635 2345 "L"-Type Pitot Tube,1000mm,SS
    Order #: 0635 2345
    Mfg #: 0635 2345
    Availability: Ships in 3-4 weeks
    Special Price $576.65 Regular Price $607.00
    "L"-Type Pitot Tube,1000mm,SS Learn More
  17. Testo
    Testo 0635 2145 "L"- Type Pitot Tube
    Order #: 0635 2145
    Mfg #: 0635 2145
    Availability: Ships in 3-4 weeks
    Special Price $201.40 Regular Price $212.00
    "L"- Type Pitot Tube Learn More
  18. Testo 0635 2045
    Testo 0635 2045 19" Pitot Tube Stainless Steel
    Order #: 0635 2045
    Mfg #: 0635 2045
    Availability: Ships in 3-4 weeks
    Special Price $230.85 Regular Price $243.00
    19" Pitot Tube Stainless Steel Learn More
  19. Testo 317-3
    Testo 317-3 Probeless Ambient CO Meter
    Order #: 0632 3173
    Mfg #: 0632 3173
    Availability: Ships in 3-4 weeks
    Special Price $302.10 Regular Price $318.00
    Probeless Ambient CO Meter Learn More
  20. 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 3-4 weeks
    Special Price $386.65 Regular Price $407.00
    Temp.Probe for U-Value Measure, Range -4 to +158 F Learn More
  21. Testo 0613 1912
    Testo 0613 1912 Waterproof Surface Probe NTC
    Order #: 0613-1912
    Mfg #: 0613 1912
    Availability: Ships in 3-4 weeks
    Special Price $137.75 Regular Price $145.00
    Waterproof Surface Probe NTC Learn More
  22. Testo 0613 3311
    Testo 0613 3311 SS NTC Food Probe, 125mm
    Order #: 0613 3311
    Mfg #: 0613 3311
    Availability: Ships in 3-4 weeks
    Special Price $225.15 Regular Price $237.00
    SS NTC Food Probe, 125mm Learn More
  23. Testo 0613 2211
    Testo 0613 2211 Penetration Food Probe,SS
    Order #: 0613 2211
    Mfg #: 0613 2211
    Availability: Ships in 3-4 weeks
    Special Price $186.20 Regular Price $196.00
    Penetration Food Probe,SS Learn More
  24. 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 3-4 weeks
    Special Price $122.55 Regular Price $129.00
    Air Probe,NTC, Tip 5mm x 115mm -58 to 257 degree F,3.9'Cable Learn More
  25. Testo 0609 7072
    Testo 0609 7072 Glass-Coated Lab Probe
    Order #: 0609 7072
    Mfg #: 0609 7072
    Availability: Ships in 3-4 weeks
    Special Price $209.95 Regular Price $221.00
    Glass-Coated Lab Probe Learn More
Showing 26-50 of 117
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