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testo 420 - Air Flow Hood
Order-Nr. 0563 4200
The Testo 420 volume flow hood is suited for HVAC systems and comes with a control panel for displaying measurement data. The control panel can be tilted or removed to suit user requirement.-
16 measurement points that records Temperature, Humidity, Differential & Absolute Pressure.
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Highly precise readings at swirl outlets thanks to flow straightener.
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IOS & Andriod App Integration via Bluetooth connectivity.
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Onsite report generation & email.
$4 133.00incl. GST $4 546.30 -
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testo 512 - 0-2hPa Pressure Meter
Order-Nr. 0560 5126
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0-2hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 2 and 17,5 m/s.-
8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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Built In Density Compensation
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Simlutaneous Display Of Flow & Pressure Values
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2 Measuing Units For Flow m/s, fpm
$730.00incl. GST $803.00 -
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testo 521-1 - differential pressure measuring instrument (0.2 % of f.v.)
Order-Nr. 0560 5210
The high-precision testo 521-1 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.-
Integrated differential pressure sensor with an accuracy of 0.2 % of f.v.
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Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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Multi-point and timed mean calculation
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2 probe inputs for additional pressure and temperature probes
$1 537.00incl. GST $1 690.70 -
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testo 521-3 - Differential pressure measuring instrument (up to 2.5 hPa)
Order-Nr. 0560 5213
The testo 521-3 high-precision differential pressure measuring instrument easily determines even the smallest differential pressures (up to +2.5 hPa). Its high accuracy and a resolution of 0.1 Pa make the instrument ideal for differential pressure measurements in clean rooms or for flue inspections.
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Integrated temperature-compensated differential pressure sensor with accuracy of up to ± 0.5 Pa
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Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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Direct zeroing of the display values of pressure probes
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2 probe inputs for additional pressure and temperature probes
$1 580.00incl. GST $1 738.00 -
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testo 521-2 - differential pressure measuring instrument (0.1 % of f.v.)
Order-Nr. 0560 5211
The high-precision testo 521-2 differential pressure measuring instrument is ideal for accurate differential pressure measurements in air conditioning and ventilation technology, for instance for pressure drop on filters, checking fans and extractors or for Pitot tube measurements.-
Integrated differential pressure sensor with an accuracy of 0.1 % of f.v.
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Calculation of the flow velocity and the volume flow via Pitot tube (optional)
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Multi-point and timed mean calculation
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2 probe inputs for additional pressure and temperature probes
$1 921.00incl. GST $2 113.10 -
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testo 512 - Differential pressure meter for 0…200 hPa
Order-Nr. 0560 5128
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0…200 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 10 and 100 m/s.-
8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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2 air flow units to select from: m/s, fpm
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Simlutaneous Display Of Flow & Pressure Values
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2 Measuing Units For Flow m/s, fpm
$730.00incl. GST $803.00 -
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testo 512 - 0-20 hPa Pressure Meter
Order-Nr. 0560 5127
The testo 512 differential pressure meter is available as four different models. This model has a measuring range from 0….20 hPa and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 5 and 55 m/s.-
8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
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2 air flow units to select from: m/s, fpm
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Integrated density compensation
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Backlit display, min/max values, hold function
$730.00incl. GST $803.00 -
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testo 510 set - differential pressure measuring instrument
Order-Nr. 0563 0510
Differential pressure measurement on gas hot water heaters or on filters of air conditioning systems, and also flow measurements in ventilation ducts using a Pitot tube: the compact testo 510 differential pressure measuring instrument, which comes with a silicone connection hose and other useful accessories, can help you maintain and install systems in the sanitary and HVAC sector.-
Differential pressure measurement from 0 to 100 hPa
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Flow measurement possible with a Pitot tube (available as an option)
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Magnets on the rear allow hands-free work
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10 units to choose from, display in pascals can be selected
$251.00incl. GST $276.10 -
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testo Smart Probes HVAC/R Ultimate kit
Order-Nr. 0563 0002 31
Ultimate kit for all-round engineers in the field of heating, air conditioning, refrigeration and ventilation: The kit contains all the testo Smart Probes and is ideal for carrying out functional checks or for plant maintenance, in conjunction with your smartphone/tablet. The testo Smart Probes App enables you to work more easily and efficiently: Automatically calculate numerous parameters such as superheating/subcooling, target superheat, cooling/heating power, differential temperature or mould indication. Measurement data reports can be emailed directly as a PDF or Excel file.-
For all measurements involving heating, air-conditioning, refrigeration and ventilation systems
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All Smart Probes for temperature, pressure, humidity and flow in one kit
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Display of measurement data progression as a graph or table
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Transmission and analysis of measurement data via testo Smart Probes App
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testo 400 - Universal IAQ instrument
Order-Nr. 0560 0400
The testo 400 is the universal measuring instrument for all IAQ professionals. Measure, analyze and document all IAQ and comfort level parameters using just one instrument – simply, conveniently and in compliance with the standards. High-quality measuring technology, intuitive measurement assistants, versatile documentation options and a comprehensive selection of IAQ probes make the testo 400 the perfect partner for your day-to-day work.-
Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
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High-precision, location-independent and integrated differential pressure sensor
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Measure all IAQ-related parameters – with our wide range of probes for all IAQ measurements
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Document measuring values directly on the customer's site and send them by e-mail, or further analyze them using the testo DataControl PC software
Price on Request -
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testo 510 i - differential pressure measuring instrument with smartphone operation
Order-Nr. 0560 1510
Handy and intelligent: the compact testo 510i differential pressure measuring instrument featuring professional measuring technology and smartphone operation for measuring differential pressure, air flow velocity and volume flow. Readings can be viewed conveniently on your smartphone/tablet via the testo Smart Tools App and emailed directly.-
Measurement of gas flow and static pressure
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Measurement menu for pressure drop test including alerts
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Simple configuration and determination of volume flow with Pitot tube
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Magnetic holder for easy attachment
Price on Request -
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testo 440 delta P Air Flow ComboKit 1 with Bluetooth®
Order-Nr. 0563 4409
Carry out measurements without any annoying cables: use the kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets. You will receive the testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor and the 100 mm vane probe head and hot wire probe head (Ø 9 mm) for attachment to the universal Bluetooth® handle supplied. To make measurements more convenient, both probe heads can be combined with the telescope included in the kit. The equipment can be transported safely and conveniently in the robust case.-
Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets
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Smart: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m)
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Convenient: wireless probes, internal data storage and USB port for data export
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Versatile: the testo 440 has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes
Price on Request -
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testo 440 delta P Air Flow ComboKit 2 with Bluetooth®
Order-Nr. 0563 4410
Carry out measurements without any annoying cables: use the kit to handle all relevant measurements in ventilation ducts and at air/ceiling outlets. You will receive the testo 440 dP air velocity and IAQ measuring instrument including differential pressure sensor, two vane probe heads (Ø 100 mm and Ø 16 mm) and a humidity/temperature probe head – all three can be attached to the universal Bluetooth® handle supplied. To make measurements more convenient, both vane probe heads can be combined with the telescope included in the kit. The equipment can be transported safely and conveniently in the robust case.-
Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts, at ventilation outlets
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Smart: combine the universal Bluetooth handle with the humidity/temperature probe head or extendable telescope (1.0 m). Vane probe heads (Ø 16 mm, Ø 100 mm) can simply be plugged into the telescope
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Convenient: wireless probes, internal data storage and USB port for data export
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Versatile: testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes
Price on Request -
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testo 440 - Air velocity and IAQ measuring instrument
Order-Nr. 0560 4401
Precise, reliable measurement of all air velocity and IAQ parameters with just one measuring instrument: the multifunction measuring instrument features intuitive operation with clearly structured measurement menus. Adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements – thanks to versatile options for combining with high-quality, digital probes, you are ideally equipped to carry out your measuring task (please order probes separately).-
Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
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Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
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Clear overview: large graphic display with parallel display of 3 readings
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Safe and reliable: internal data storage and USB port for data export
$548.00incl. GST $602.80 -
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testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
Order-Nr. 0560 4402
Precise, reliable measurement of all air velocity and IAQ parameters with just one measuring instrument: the multifunction measuring instrument features an integrated differential pressure sensor and intuitive operation with clearly structured measurement menus. Adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements – thanks to versatile options for combining with high-quality, digital probes, you are ideally equipped to carry out your measuring task (please order probes separately).-
Intuitive: clearly structured measurement menus for volume flow, K-factor, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂
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Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
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Clear and reliable: large graphic display with parallel display of 3 readings as well as internal data storage and USB port for data export
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Includes a differential pressure sensor: for Pitot tube measurement and monitoring filters
$758.00incl. GST $833.80 -
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testo Smart Probes heating kit
Order-Nr. 0563 0004 10
For heating engineers: Compact kit containing three measuring instruments for carrying out your most important measuring tasks involving heating systems. The testo Smart Probes App enables you to work more easily and efficiently: Use the measurement menus for pressure drop test with alarm function or for non-contact IR temperature measurement with image documentation including measuring value and measurement spot marking. Measurement data reports can be emailed directly as a PDF or Excel file.-
Non-contact temperature measurement, measurement of flow and return temperature as well as gas flow pressure
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Measurement menu for pressure-drop test including alarm function
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Display measurement data as a graph or table and analyze and send via testo Smart Probes App
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In conjunction with your smartphone/tablet, measure and check all heating system temperatures and pressures
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testo 420 - Differential pressure measuring instrument
Order-Nr. 0560 0420
Use the testo 420 differential pressure measuring instrument to carry out simple, efficient tests on filters. You can also use the measuring instrument in conjunction with a Pitot tube to measure flow velocity and volume flow really easily in ventilation ducts.-
Differential pressure measurement, e.g. to check filters in air conditioning and ventilation systems
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Calculate flow velocity and volume flow using a Pitot tube
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Handy instrument featuring a large display and user-friendly menu guidance
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Save measurement data for analysis and documentation
$1 461.00incl. GST $1 607.10 -
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Pitot tube - for measuring flow velocity
Order-Nr. 0635 2145
Use the robust, 350 mm long Pitot tube with a diameter of 7 mm for measuring flow velocity (in combination with a compatible measuring instrument / probe).-
For measuring flow velocity
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Ideal for high flow velocities and heavily contaminated flow
$205.00incl. GST $225.50 -
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Stainless steel Pitot tube, length 500 mm, Ø 7 mm - for measuring flow velocity
Order-Nr. 0635 2045
Use the robust, 500 mm long Pitot tube with a diameter of 7 mm for measuring flow velocity (in combination with a compatible measuring instrument / probe).-
For measuring flow velocity
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Ideal for high flow velocities and heavily contaminated flow
$233.00incl. GST $256.30 -
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Stainless steel Pitot tube, length 1000 mm, Ø 7 mm - for measuring flow velocity
Order-Nr. 0635 2345
Use the robust, 1000 mm long Pitot tube with a diameter of 7 mm for measuring flow velocity (in combination with a compatible measuring instrument / probe).-
For measuring flow velocity
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Ideal for high flow velocities and heavily contaminated flow
$584.00incl. GST $642.40 -
27 Products found