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 0602 0394
    Testo 0602 0394 Thermocouple Probe Type K
    Order #: 0602 0394
    Mfg #: 0602 0394
    Availability: In stock
    Special Price $94.05 Regular Price $99.00
    Thermocouple Probe Type K Learn More
  2. Testo 0600 9763
    Testo 0600 9763 12" Flue Gas Probe
    Order #: 0600 9763
    Mfg #: 0600 9763
    Availability: In stock
    Special Price $377.15 Regular Price $397.00
    12" Flue Gas Probe Learn More
  3. Testo 0449 0047
    Testo 0449 0047 USB Cradle Interface
    Order #: 0449 0047
    Mfg #: 0449 0047
    Availability: In stock
    Special Price $31.35 Regular Price $33.00
    USB Cradle Interface Learn More
  4. Testo 0563 3220 71 320 Combustion Analyzer Kit with Printer
    Testo 320 WITH PRINTER Combustion Analyzer Kit with Printer
    Order #: 0563 3220 71
    Mfg #: 0563 3220 71
    Availability: Item discontinued.
    $1,835.00
    Combustion Analyzer Kit with Printer Learn More
  5. Testo 0603 3392
    Testo 0603 3392 Food Probe,SS,Type T,T/C
    Order #: 0603 3392
    Mfg #: 0603 3392
    Availability: Ships in 3-4 weeks
    Special Price $171.00 Regular Price $180.00
    Food Probe,SS,Type T,T/C Learn More
  6. Testo 0636 9725
    Testo 0636 9725 Replacement Plug-in Humidity Probe Head for 625
    Order #: 0636 9725
    Mfg #: 0636 9725
    Availability: Ships in 3-4 weeks
    Special Price $145.35 Regular Price $153.00
    Replacement Plug-in Humidity Probe Head for 625 Learn More
  7. Testo 0560 4251
    Testo 0560 4251 CFM Hot-Wire Anemometer
    Order #: 0560 4251
    Mfg #: 0560 4251
    Availability: Ships in 3-4 weeks
    Special Price $623.20 Regular Price $656.00
    CFM Hot-Wire Anemometer Learn More
  8. Testo 0563 8155
    Testo 0563 8155 Sound Level Meter
    Order #: 0563 8155
    Mfg #: 0563 8155
    Availability: Ships in 3-4 weeks
    Special Price $356.25 Regular Price $375.00
    Sound Level Meter Learn More
  9. Testo 0609 1973
    Testo 0609 1973 Surface Probe
    Order #: 0609 1973
    Mfg #: 0609 1973
    Availability: Ships in 3-4 weeks
    Special Price $165.30 Regular Price $174.00
    Surface Probe Learn More
  10. For Rent
    Testo 350 FOR RENT Portable Emission Analyzer
    Testo 350 FOR RENT Portable Emission Analyzer
    Order #: 350-RENT1
    Mfg #: 350-RENT1
    Availability: Call for Availability
    Call for price
    Portable Emission Analyzer Learn More
  11. 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 $378.10 Regular Price $398.00
    Gas Leak Detection Probe for 320/330 Learn More
  12. 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
    Special Price $320.15 Regular Price $337.00
    Hot Wire Probe w/Temp.Sensor Fixed Cable Learn More
  13. Testo 440 Hot Wire Kit
    Testo 440 Hot Wire Kit
    Order #: 0563 4400
    Mfg #: 0563 4400
    Availability: Ships in 3-4 weeks
    Special Price $686.85 Regular Price $723.00
    Hot Wire Kit Learn More
  14. 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
    Special Price $387.60 Regular Price $408.00
    Air Velocity and IAQ Measuring Instrument Learn More
  15. 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 $95.00 Regular Price $100.00
    Combo Case for 440 & Several Probes Learn More
  16. 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 $637.45 Regular Price $671.00
    NO sensor 330LL(G)/330i Learn More
  17. Testo 465 Non-Contact Tachometer
    Testo 465 Non-Contact Tachometer
    Order #: 0563 0465
    Mfg #: 0563 0465
    Availability: Ships in 3-4 weeks
    Special Price $298.30 Regular Price $314.00
    Non-Contact Tachometer Learn More
  18. 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 $888.25 Regular Price $935.00
    Nitric Oxide Upgrade Module for 330-1G LL Learn More
  19. Testo 0516 0221
    Testo 0516 0221 TopSafe Compact Case
    Order #: 0516 0221
    Mfg #: 0516 0221
    Availability: Ships in 3-4 weeks
    Special Price $44.65 Regular Price $47.00
    TopSafe Compact Case Learn More
  20. Testo 0560 6160 Moisture meter
    Testo 0560 6160 Moisture Meter
    Order #: 0560 6160
    Mfg #: 0560 6160
    Availability: Ships in 3-4 weeks
    Special Price $378.10 Regular Price $398.00
    Moisture Meter Learn More
  21. 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 $434.15 Regular Price $457.00
    Telescopic Stand for 420 Learn More
  22. 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 $366.70 Regular Price $386.00
    36" x 36" Fabric Hood for 420 Learn More
  23. 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 $273.60 Regular Price $288.00
    12" x 48" Fabric Hood for 420 Learn More
  24. 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 $241.30 Regular Price $254.00
    14" x 14" Fabric Hood for 420 Learn More
  25. Differential Pressure Measuring Instrument
    Testo 420 Differential Pressure Measuring Instrument
    Order #: 0560 0420
    Mfg #: 0560 0420
    Availability: Ships in 3-4 weeks
    Special Price $1,121.95 Regular Price $1,181.00
    Differential Pressure Measuring Instrument Learn More
Showing 1-25 of 168
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