Air Flow and Velocity Accessories

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Get the gear you need to perform air pressure, air velocity and wind speed assessments. Accessories such as data logger probes, pitot tubes, tripods and sensors help you make the most of your equipment no matter what's on the work order, and calibration tools ensure you achieve accurate results.

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Accessory and Hardware Kits

Alarms, Sirens and Indicators

Batteries and Chargers

Cables and Wiring

Calibration and Testing

Carrying Cases and Holders

Communication Packages

Controls and Switches

Enclosures and Components

Filters and Cartridges

Fittings, Connectors and Adapters

Flow Hoods and Assemblies

Impeller Assemblies

Maintenance and Repair Kits

Memory Cards and Drives

Modules

Mounting and Stands

Pitot Tubes

Printers and Accessories

Probe and Lead Accessories

Probes and Leads

Protective Covers and Boots

Rain Collectors & Gauges

Sensors

Transducers

Tubes and Hoses

Upgrade Options and Software

Wind Speed and Direction Measuring

Accessory and Hardware Kits

Alarms, Sirens and Indicators

Batteries and Chargers

Cables and Wiring

Calibration and Testing

Carrying Cases and Holders

Communication Packages

Controls and Switches

Enclosures and Components

Filters and Cartridges

Fittings, Connectors and Adapters

Flow Hoods and Assemblies

Impeller Assemblies

Maintenance and Repair Kits

Memory Cards and Drives

Modules

Mounting and Stands

Pitot Tubes

Printers and Accessories

Probe and Lead Accessories

Probes and Leads

Protective Covers and Boots

Rain Collectors & Gauges

Sensors

Transducers

Tubes and Hoses

Upgrade Options and Software

Wind Speed and Direction Measuring

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Showing 41 to 60 of 596 products

Testo 0440 0784 Bluetooth Options
Model: 0440 0784

Sale Price	$178.50 USD
Regular Price	$210.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$178.50 USD
Regular Price	$210.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0516 0220 Case for Reference Class Instruments
Model: 0516 0220

Sale Price	$49.30 USD
Regular Price	$58.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$49.30 USD
Regular Price	$58.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Testo 0516 0221 TopSafe Protective Cover
Model: 0516 0221

Sale Price	$49.30 USD
Regular Price	$58.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$49.30 USD
Regular Price	$58.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0516 0222 TopSafe with 2 Attachment Magnets
Model: 0516 0222

Sale Price	$49.30 USD
Regular Price	$58.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$49.30 USD
Regular Price	$58.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0516 0224 TopSafe Protective Case for the 110/922/925
Model: 0516 0224

Sale Price	$51.00 USD
Regular Price	$60.00 USD
Availability	4 to 5 Weeks

Qty:

Sale Price	$51.00 USD
Regular Price	$60.00 USD
Availability	4 to 5 Weeks
Quantity	Quantity

Testo 0516 1400 Carrying Case
Model: 0516 1400

Sale Price	$245.65 USD
Regular Price	$289.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$245.65 USD
Regular Price	$289.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0516 0435 Deluxe Service Case for Testo Compact Pro 435 & 635
Model: 0516 1435

Sale Price	$174.25 USD
Regular Price	$205.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$174.25 USD
Regular Price	$205.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Testo 0516 2400 Carrying Case
Model: 0516 2400

Sale Price	$420.75 USD
Regular Price	$495.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$420.75 USD
Regular Price	$495.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Testo 0516-3001 Instrument Bag with carrying strap
Model: 0516 3001

Sale Price	$100.30 USD
Regular Price	$118.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$100.30 USD
Regular Price	$118.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Testo 0516-3301 Instrument Case with double base
Model: 0516 3301

Sale Price	$188.70 USD
Regular Price	$222.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$188.70 USD
Regular Price	$222.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Testo 0516 4401 Combi-Case for the 440
Model: 0516 4401

Sale Price	$109.65 USD
Regular Price	$129.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$109.65 USD
Regular Price	$129.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Testo 0516 4800 HVAC/R Measurement System Case
Model: 0516 4800

Sale Price	$268.60 USD
Regular Price	$316.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$268.60 USD
Regular Price	$316.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0516 4401 Transport case for Testo 440 kits
Model: 0516 4900

Sale Price	$297.50 USD
Regular Price	$350.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$297.50 USD
Regular Price	$350.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Testo 0554 0440 Connection Hose, Silicone, 5m long
Model: 0554 0440

Sale Price	$75.65 USD
Regular Price	$89.00 USD
Availability	1 Week

Qty:

Sale Price	$75.65 USD
Regular Price	$89.00 USD
Availability	1 Week
Quantity	Quantity

Testo 0554 0453 Connection Hose for Differential Pressure Measurement, Silicone-free, 5m long
Model: 0554 0453

Sale Price	$70.55 USD
Regular Price	$83.00 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$70.55 USD
Regular Price	$83.00 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Testo 0554 0558 Fresh Air Valve Upgrade
Model: 0554 0558

Sale Price	$527.00 USD
Regular Price	$620.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$527.00 USD
Regular Price	$620.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0554 0640 Sintered End Cap, 22mm Diameter
Model: 0554 0640

Sale Price	$70.55 USD
Regular Price	$83.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$70.55 USD
Regular Price	$83.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Testo 0554 0960 Extendable telescopic handle up to 3 Feet in length
Model: 0554 0960

Sale Price	$244.80 USD
Regular Price	$288.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$244.80 USD
Regular Price	$288.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Testo 0554 0990 Telescope extension length 1.3 to 3 ft
Model: 0554 0990

Sale Price	$344.25 USD
Regular Price	$405.00 USD
Availability	1 Week

Qty:

Sale Price	$344.25 USD
Regular Price	$405.00 USD
Availability	1 Week
Quantity	Quantity

Testo 0554 0991 A 90° angle adapter to use with velocity probes
Model: 0554 0991

Sale Price	$94.35 USD
Regular Price	$111.00 USD
Availability	3 to 4 Weeks

Qty:

Sale Price	$94.35 USD
Regular Price	$111.00 USD
Availability	3 to 4 Weeks
Quantity	Quantity

Showing 41 to 60 of 596 products

4.8/5 Stars

4.8/5 Stars

Air Flow and Velocity Accessories

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Testo 0440 0784 Bluetooth Options Model: 0440 0784

Qty:

Testo 0516 0220 Case for Reference Class Instruments Model: 0516 0220

Qty:

Testo 0516 0221 TopSafe Protective Cover Model: 0516 0221

Qty:

Testo 0516 0222 TopSafe with 2 Attachment Magnets Model: 0516 0222

Qty:

Testo 0516 0224 TopSafe Protective Case for the 110/922/925 Model: 0516 0224

Qty:

Testo 0516 1400 Carrying Case Model: 0516 1400

Qty:

Testo 0516 0435 Deluxe Service Case for Testo Compact Pro 435 & 635 Model: 0516 1435

Qty:

Testo 0516 2400 Carrying Case Model: 0516 2400

Qty:

Testo 0516-3001 Instrument Bag with carrying strap Model: 0516 3001

Qty:

Testo 0516-3301 Instrument Case with double base Model: 0516 3301

Qty:

Testo 0516 4401 Combi-Case for the 440 Model: 0516 4401

Qty:

Testo 0516 4800 HVAC/R Measurement System Case Model: 0516 4800

Qty:

Testo 0516 4401 Transport case for Testo 440 kits Model: 0516 4900

Qty:

Testo 0554 0440 Connection Hose, Silicone, 5m long Model: 0554 0440

Qty:

Testo 0554 0453 Connection Hose for Differential Pressure Measurement, Silicone-free, 5m long Model: 0554 0453

Qty:

Testo 0554 0558 Fresh Air Valve Upgrade Model: 0554 0558

Qty:

Testo 0554 0640 Sintered End Cap, 22mm Diameter Model: 0554 0640

Qty:

Testo 0554 0960 Extendable telescopic handle up to 3 Feet in length Model: 0554 0960

Qty:

Testo 0554 0990 Telescope extension length 1.3 to 3 ft Model: 0554 0990

Qty:

Testo 0554 0991 A 90° angle adapter to use with velocity probes Model: 0554 0991

Qty:

Testo 0440 0784 Bluetooth Options
Model: 0440 0784

Testo 0516 0220 Case for Reference Class Instruments
Model: 0516 0220

Testo 0516 0221 TopSafe Protective Cover
Model: 0516 0221

Testo 0516 0222 TopSafe with 2 Attachment Magnets
Model: 0516 0222

Testo 0516 0224 TopSafe Protective Case for the 110/922/925
Model: 0516 0224

Testo 0516 1400 Carrying Case
Model: 0516 1400

Testo 0516 0435 Deluxe Service Case for Testo Compact Pro 435 & 635
Model: 0516 1435

Testo 0516 2400 Carrying Case
Model: 0516 2400

Testo 0516-3001 Instrument Bag with carrying strap
Model: 0516 3001

Testo 0516-3301 Instrument Case with double base
Model: 0516 3301

Testo 0516 4401 Combi-Case for the 440
Model: 0516 4401

Testo 0516 4800 HVAC/R Measurement System Case
Model: 0516 4800

Testo 0516 4401 Transport case for Testo 440 kits
Model: 0516 4900

Testo 0554 0440 Connection Hose, Silicone, 5m long
Model: 0554 0440

Testo 0554 0453 Connection Hose for Differential Pressure Measurement, Silicone-free, 5m long
Model: 0554 0453

Testo 0554 0558 Fresh Air Valve Upgrade
Model: 0554 0558

Testo 0554 0640 Sintered End Cap, 22mm Diameter
Model: 0554 0640

Testo 0554 0960 Extendable telescopic handle up to 3 Feet in length
Model: 0554 0960

Testo 0554 0990 Telescope extension length 1.3 to 3 ft
Model: 0554 0990

Testo 0554 0991 A 90° angle adapter to use with velocity probes
Model: 0554 0991