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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  • Testo 635-2 Handheld Thermohygrometer
    Testo 635-2 Handheld Thermohygrometer
    Order # 0563 6352 Mfg # 0563 6352
    Special Price $1,127.55 Save 5 % Regular Price $1,186.90
  • Testo 608-H1 Thermohygrometer
    Testo 608-H1 Thermohygrometer
    Order # 0560 6081 Mfg # 0560 6081
    Special Price $209.20 Save 5 % Regular Price $220.22
  • Testo 175 H1 2-Channel Temperature Humidity DataLogger with External Sensor
    Testo 175 H1 2-Channel Temperature Humidity DataLogger with External Sensor
    Order # 0572 1754 Mfg # 0572 1754
    $842.27
  • Testo 622 Thermo-Hygrometer with Pressure Display
    Testo 622 Thermo-Hygrometer with Pressure Display
    Order # 0560 6220 Mfg # 0560 6220
    Special Price $695.55 Save 5 % Regular Price $732.16

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  • New
    Testo 0554 6610 Extension and adjustment cable
    Testo 0554 6610 Extension and adjustment cable
    Order # 0554 6610 Mfg # 0554 6610
    $632.06
  • New
    Testo 0554 6651 Wall/Duct Holder for Mounting for the 6600/6610
    Testo 0554 6651 Wall/Duct Holder for Mounting for the 6600/6610
    Order # 0554 6651 Mfg # 0554 6651
    $97.24
  • New
    Testo 190-P1 CFR Pressure Data Logger, 1 mbar to 4 bar
    Testo 190-P1 CFR Pressure Data Logger, 1 mbar to 4 bar
    Order # 0572 1900 Mfg # 0572 1900
    $9,392.24
  • New
    Testo 191 HACCP Professional Data Logger Software
    Testo 191 HACCP Professional Data Logger Software
    Order # 0554 1911 Mfg # 0554 1911
    $1,989.13
  • New
    Testo 0554 1907 Freeze-drying probe holder
    Testo 0554 1907 Freeze-drying probe holder
    Order # 0554 1907 Mfg # 0554 1907
    $188.76
  • New
    Testo 0554 1906 Can stand - for temperature data loggers
    Testo 0554 1906 Can stand - for temperature data loggers
    Order # 0554 1906 Mfg # 0554 1906
    $384.67
  • New
    Testo 0554 1901 190 CFR software
    Testo 0554 1901 190 CFR software
    Order # 0554 1901 Mfg # 0554 1901
    $7,207.20
  • New
    Testo 0554 0458 Can and bottle bushing
    Testo 0554 0458 Can and bottle bushing
    Order # 0554 0458 Mfg # 0554 0458
    $411.84
  • New
    Testo 0554 0297 Retaining Clamp
    Testo 0554 0297 Retaining Clamp
    Order # 0554 0297 Mfg # 0554 0297
    $32.89
  • New
    Testo 0516 1901 Multifunction Case, Small
    Testo 0516 1901 Multifunction Case, Small
    Order # 0516 1901 Mfg # 0516 1901
    $2,332.33
  • New
    Testo 0515 1901 Battery for Data Logger
    Testo 0515 1901 Battery for Data Logger
    Order # 0515 1901 Mfg # 0515 1901
    $234.52
  • New
    Testo 0572 0576 Mobile Printer for Data Logger
    Testo 0572 0576 Mobile Printer for Data Logger
    Order # 0572 0576 Mfg # 0572 0576
    $1,115.40
  • New
    Testo 0628 7533 Temperature Probe, Stainless Steel Sleeve, -58 to 401 F
    Testo 0628 7533 Temperature Probe, Stainless Steel Sleeve, -58 to 401 F
    Order # 0628 7533 Mfg # 0628 7533
    $135.85
  • New
    Testo 0554 1143 Power Supply with International Connection Options
    Testo 0554 1143 Power Supply with International Connection Options
    Order # 0554 1143 Mfg # 0554 1143
    $281.71
  • New
    Testo 0515 1760 Lithium Mignon Battery
    Testo 0515 1760 Lithium Mignon Battery
    Order # 0515 1760 Mfg # 0515 1760
    $78.65
  • New
    Testo 8900 0701 Sensor LD pro ultra kit - Leak detector
    Testo 8900 0701 Sensor LD pro ultra kit - Leak detector
    Order # 8900 0701 Mfg # 8900 0701
    $10,932.35
  • New
    Testo 8900 0601 Sensor LD pro and kit - Leak detector
    Testo 8900 0601 Sensor LD pro and kit - Leak detector
    Order # 8900 0601 Mfg # 8900 0601
    $9,001.85
  • New
    Testo 8900 0501 Leak detector with integrated camera
    Testo 8900 0501 Leak detector with integrated camera
    Order # 8900 0501 Mfg # 8900 0501
    $6,003.14
  • New
    Testo 8900 0401 Sensor LD basic - Leak detector
    Testo 8900 0401 Sensor LD basic - Leak detector
    Order # 8900 0401 Mfg # 8900 0401
    $3,675.10
  • New
    Testo 6454 Compressed air meter DN50, (2")
    Testo 6454 Compressed air meter DN50, (2")
    Order # 0555 6454 Mfg # 0555 6454
    $2,226.51
  • New
    Testo 6453 Compressed air meter DN40, (1.5")
    Testo 6453 Compressed air meter DN40, (1.5")
    Order # 0555 6453 Mfg # 0555 6453
    $2,132.13
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