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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 0632 3330 Gas Leak Detection Probe for 320/330Order #: 0632 3330 Mfg #: 0632 3330 Availability: Ships in 2-3 weeks Special Price $305.15 Regular Price $379.00Gas Leak Detection Probe for 320/330 Learn More -
Testo 770-3 TRMS Clamp Meter w/Power & Bluetooth
Order #: 0590 7703 Mfg #: 0590 7703 Availability: Item discontinued Special Price $237.50 Regular Price $250.00TRMS Clamp Meter w/Power & Bluetooth Learn More -
Testo 0390 0093 NO Replacement Sensor,0-3K ppm
Order #: 0390 0093 Mfg #: 0390 0093 Availability: Item discontinued $714.00NO Replacement Sensor,0-3K ppm Learn More -
Testo 0390 0088 CO Replacement Sensor,0-10K ppm
Order #: 0390 0088 Mfg #: 0390 0088 Availability: Ships in 3-4 weeks $805.00CO Replacement Sensor,0-10K ppm Learn More -
Testo 0390 0049 O2 Replacement Sensor for Testo 335
Order #: 0390 0049 Mfg #: 0390 0049 Availability: Item discontinued $290.00O2 Replacement Sensor for Testo 335 Learn More -
Testo 0635 1032 Hot Wire Probe w/Temp.Sensor Fixed Cable
Order #: 0635 1032 Mfg #: 0635 1032 Availability: Ships in 2-3 weeks Special Price $262.65 Regular Price $321.00Hot Wire Probe w/Temp.Sensor Fixed Cable Learn More -
Testo 440 Hot Wire Kit
Order #: 0563 4400 Mfg #: 0563 4400 Availability: Ships in 2-3 weeks Special Price $561.00 Regular Price $689.00Hot Wire Kit Learn More -
Testo 0560 4401 Air Velocity and IAQ Measuring Instrument
Order #: 0560 4401 Mfg #: 0560 4401 Availability: Ships in 2-3 weeks Special Price $297.50 Regular Price $389.00Air Velocity and IAQ Measuring Instrument Learn More -
Testo 0516 4401 Combo Case for 440 & Several Probes
Order #: 0516 4401 Mfg #: 0516 4401 Availability: Ships in 2-3 weeks Special Price $73.10 Regular Price $95.00Combo Case for 440 & Several Probes Learn More -
Testo 0393 0151 NO sensor 330LL(G)/330i
Order #: 0393 0151 Mfg #: 0393 0151 Availability: Ships in 2-3 weeks Special Price $518.50 Regular Price $639.00NO sensor 330LL(G)/330i Learn More -
Testo 465 Non-Contact Tachometer
Order #: 0563 0465 Mfg #: 0563 0465 Availability: Ships in 2-3 weeks Special Price $237.15 Regular Price $299.00Non-Contact Tachometer Learn More -
Testo 0393 0051 CO Replacement Sensor for Testo 330-1G
Order #: 0393 0051 Mfg #: 0393 0051 Availability: Item discontinued Special Price $370.60 Regular Price $436.00CO Replacement Sensor for Testo 330-1G Learn More -
Testo 0699 7077/1 Air Flow Velocity Matrix Kit w/ Telescope & Connection Hose
Order #: 0699 7077/1 Mfg #: 0699 7077/1 Availability: Item discontinued Special Price $574.75 Regular Price $605.00Air Flow Velocity Matrix Kit w/ Telescope & Connection Hose Learn More -
Testo 0554 2151 Nitric Oxide Upgrade Module for 330-1G LL
Order #: 0554 2151 Mfg #: 0554 2151 Availability: Ships in 2-3 weeks Special Price $721.65 Regular Price $890.00Nitric Oxide Upgrade Module for 330-1G LL Learn More -
Testo 0516 0221 TopSafe Compact Case
Order #: 0516 0221 Mfg #: 0516 0221 Availability: Ships in 2-3 weeks Special Price $35.70 Regular Price $45.00TopSafe Compact Case Learn More -
Testo 0560 6160 Moisture Meter
Order #: 0560 6160 Mfg #: 0560 6160 Availability: Ships in 2-3 weeks Special Price $305.15 Regular Price $379.00Moisture Meter Learn More -
Testo 0554 4209 Telescopic Stand for 420
Order #: 0554 4209 Mfg #: 0554 4209 Availability: Ships in 2-3 weeks Special Price $352.75 Regular Price $435.00Telescopic Stand for 420 Learn More -
Testo 0554 4203 36" x 36" Fabric Hood for 420
Order #: 0554 4203 Mfg #: 0554 4203 Availability: Ships in 2-3 weeks Special Price $297.50 Regular Price $368.0036" x 36" Fabric Hood for 420 Learn More -
Testo 0554 4201 12" x 48" Fabric Hood for 420
Order #: 0554 4201 Mfg #: 0554 4201 Availability: Ships in 2-3 weeks Special Price $221.00 Regular Price $274.0012" x 48" Fabric Hood for 420 Learn More -
Testo 0554 4200 14" x 14" Fabric Hood for 420
Order #: 0554 4200 Mfg #: 0554 4200 Availability: Ships in 2-3 weeks Special Price $195.50 Regular Price $242.0014" x 14" Fabric Hood for 420 Learn More -
Testo 0192 1557 Slider
Order #: 0192 1557 Mfg #: 0192 1557 Availability: Item discontinued $1.00Slider Learn More -
Testo 0135 0133 Seal for Trap
Order #: 0135 0133 Mfg #: 0135 0133 Availability: Item discontinued $2.00Seal for Trap Learn More -
Testo 420 Differential Pressure Measuring Instrument
Order #: 0560 0420 Mfg #: 0560 0420 Availability: Ships in 1-2 weeks Special Price $909.50 Regular Price $1,125.00Differential Pressure Measuring Instrument Learn More -
Testo 0554 3372 2pc.Spare Sintered Filter Set for Flue Gas Std.Sampling Probe
Order #: 0554 3372 Mfg #: 0554 3372 Availability: 2 - 3 Weeks Special Price $101.65 Regular Price $107.002pc.Spare Sintered Filter Set for Flue Gas Std.Sampling Probe Learn More -
Testo 0563 0510 Digital Manometer
Order #: 0563 0510 Mfg #: 0563 0510 Availability: Item discontinued $170.00Digital Manometer Learn More
