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.
View as
Showing 1-25 of 154
Set Descending Direction
  1. Clearance
    Testo 0602 0394
    Testo 0602 0394 Thermocouple Probe Type K
    Order #: 0602 0394
    Mfg #: 0602 0394
    Availability: In stock
    Special Price $58.36 Regular Price $119.00
    Thermocouple Probe Type K Learn More
  2. Testo 0560 8316
    Testo 0560 8316 IR Thermometer for Food Service
    Order #: 0560 8316
    Mfg #: 0560 8316
    Availability: In stock
    Special Price $227.05 Regular Price $239.00
    IR Thermometer for Food Service Learn More
  3. Testo 635-2
    Testo 635-2 Handheld Thermohygrometer
    Order #: 0563 6352
    Mfg #: 0563 6352
    Availability: In stock
    Special Price $768.55 Regular Price $809.00
    Handheld Thermohygrometer Learn More
  4. For Rent
    Testo 350 FOR RENT Portable Emission Analyzer
    Testo 350 for Rent, Portable Emission Analyzer Portable Emission Analyzer
    Order #: 350-RENT1
    Mfg #: 350-RENT1
    Call for price
    Portable Emission Analyzer Learn More
  5. Testo 0632 3330 Gas Leak Detection Probe for320/330
    Testo 0632 3330 Gas Leak Detection Probe for 320/330
    Order #: 0632 3330
    Mfg #: 0632 3330
    Availability: Ships in 3-4 weeks
    Special Price $418.95 Regular Price $441.00
    Gas Leak Detection Probe for 320/330 Learn More
  6. Testo 0635 1032 Hot Wire Probe w/Temp.Sensor Fixed Cable
    Testo 0635 1032 Hot Wire Probe w/Temp.Sensor Fixed Cable
    Order #: 0635 1032
    Mfg #: 0635 1032
    Availability: Ships in 3-4 weeks
    $373.00
    Hot Wire Probe w/Temp.Sensor Fixed Cable Learn More
  7. Testo 440 Hot Wire Kit
    Testo 440 Hot Wire Kit
    Order #: 0563 4400
    Mfg #: 0563 4400
    Availability: Ships in 3-4 weeks
    $800.00
    Hot Wire Kit Learn More
  8. Testo 0560 4401 Air velocity and IAQ measuring instrument
    Testo 0560 4401 Air Velocity and IAQ Measuring Instrument
    Order #: 0560 4401
    Mfg #: 0560 4401
    Availability: Ships in 3-4 weeks
    $490.00
    Air Velocity and IAQ Measuring Instrument Learn More
  9. Testo 0516 4401 Combo Case for 440 & Several Probes
    Testo 0516 4401 Combo Case for 440 & Several Probes
    Order #: 0516 4401
    Mfg #: 0516 4401
    Availability: Ships in 3-4 weeks
    Special Price $107.35 Regular Price $113.00
    Combo Case for 440 & Several Probes Learn More
  10. Testo 0393 0151
    Testo 0393 0151 NO sensor 330LL(G)/330i
    Order #: 0393 0151
    Mfg #: 0393 0151
    Availability: Ships in 3-4 weeks
    Special Price $733.40 Regular Price $772.00
    NO sensor 330LL(G)/330i Learn More
  11. Testo 0554 2151
    Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL
    Order #: 0554 2151
    Mfg #: 0554 2151
    Availability: Ships in 3-4 weeks
    Special Price $1,002.25 Regular Price $1,055.00
    Nitric Oxide Upgrade Module for 330-1G LL Learn More
  12. Testo 0516 0221
    Testo 0516 0221 TopSafe Compact Case
    Order #: 0516 0221
    Mfg #: 0516 0221
    Availability: Ships in 3-4 weeks
    Special Price $53.20 Regular Price $56.00
    TopSafe Compact Case Learn More
  13. Testo 0560 6160 Moisture meter
    Testo 0560 6160 Moisture Meter
    Order #: 0560 6160
    Mfg #: 0560 6160
    Availability: Ships in 3-4 weeks
    Special Price $437.00 Regular Price $460.00
    Moisture Meter Learn More
  14. Testo 0554 4209 Teloscopic Stand for 420
    Testo 0554 4209 Telescopic Stand for 420
    Order #: 0554 4209
    Mfg #: 0554 4209
    Availability: Ships in 3-4 weeks
    Special Price $598.50 Regular Price $630.00
    Telescopic Stand for 420 Learn More
  15. Testo 0554 4203 36" x 36" Fabric Hood for 420
    Testo 0554 4203 36" x 36" Fabric Hood for 420
    Order #: 0554 4203
    Mfg #: 0554 4203
    Availability: Ships in 3-4 weeks
    Special Price $427.50 Regular Price $450.00
    36" x 36" Fabric Hood for 420 Learn More
  16. Testo 0554 4201 12" x 48" Fabric Hood for 420
    Testo 0554 4201 12" x 48" Fabric Hood for 420
    Order #: 0554 4201
    Mfg #: 0554 4201
    Availability: Ships in 3-4 weeks
    Special Price $369.55 Regular Price $389.00
    12" x 48" Fabric Hood for 420 Learn More
  17. Testo 0554 4200 14" x 14" Fabric Hood for 420
    Testo 0554 4200 14" x 14" Fabric Hood for 420
    Order #: 0554 4200
    Mfg #: 0554 4200
    Availability: Ships in 3-4 weeks
    Special Price $318.25 Regular Price $335.00
    14" x 14" Fabric Hood for 420 Learn More
  18. Differential Pressure Measuring Instrument
    Testo 420 Differential Pressure Measuring Instrument
    Order #: 0560 0420
    Mfg #: 0560 0420
    Availability: Ships in 3-4 weeks
    Special Price $1,230.25 Regular Price $1,295.00
    Differential Pressure Measuring Instrument Learn More
  19. Testo 0563 8170 Sound Level Meter
    Testo 816-1 Sound Level Meter w/Built-in Data Logger
    Order #: 0563 8170
    Mfg #: 0563 8170
    Availability: Ships in 3-4 weeks
    Special Price $873.05 Regular Price $919.00
    Sound Level Meter w/Built-in Data Logger Learn More
  20. Testo 0554 0452 Sound Level Calibrator
    Testo 0554 0452 Sound Level Calibrator
    Order #: 0554 0452
    Mfg #: 0554 0452
    Availability: Ships in 3-4 weeks
    $609.00
    Sound Level Calibrator Learn More
  21. Testo 0636 9835 Standard DP Probe
    Testo 0636 9835 Standard DP Probe
    Order #: 0636 9835
    Mfg #: 0636 9835
    Availability: Ships in 3-4 weeks
    Special Price $1,387.00 Regular Price $1,460.00
    Standard DP Probe Learn More
  22. Testo 0646 0916
    Testo 0646 0916 Thermometer Measuring Strips +71 to +110C,10 Strips
    Order #: 0646 0916
    Mfg #: 0646 0916
    Availability: Ships in 3-4 weeks
    Special Price $49.40 Regular Price $52.00
    Thermometer Measuring Strips +71 to +110C,10 Strips Learn More
  23. Testo 0646 0108
    Testo 0646 0108 Temperature Measuring Strips +98.6 to +149F,10 Strips
    Order #: 0646 0108
    Mfg #: 0646 0108
    Availability: Ships in 3-4 weeks
    Special Price $49.40 Regular Price $52.00
    Temperature Measuring Strips +98.6 to +149F,10 Strips Learn More
  24. Testo 830-T4
    Testo 830-T4 IR Thermometer
    Order #: 0560 8314
    Mfg #: 0560 8314
    Availability: Ships in 3-4 weeks
    Special Price $213.75 Regular Price $225.00
    IR Thermometer Learn More
  25. Testo 0554 0307
    Testo 0554 0307 Standard Smoke Test Kit
    Order #: 0554 0307
    Mfg #: 0554 0307
    Availability: Ships in 3-4 weeks
    Special Price $170.05 Regular Price $179.00
    Standard Smoke Test Kit Learn More
Showing 1-25 of 154
per page