Testo 400 Series IAQ Measurement

Air velocity & IAQ measuring instruments ALL PRICES ARE EXCLUSIVE OF GST. We built our Testo 400 series to serve our clients that need high quality airflow measuring capabilities. You can leverage Bluetooth capabilities for ease of use and get to those hard to reach places for your work. Features: Volume flow, Cooling/heating, Mould detection, CO2 measurements. View our range of Testo 400 tools today.

Universal IAQ Instrument - Testo 400

$3,814.00

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
High-precision, location-independent and integrated differential pressure sensor
Measure all IAQ-related parameters – with our wide range of probes for all IAQ measurements
Document measuring values directly on the customer's site and send them by email, or further analyze them using the testo DataControl PC software

IAQ and comfort kit with tripod - Testo 400

$11,041.00

Standard-compliant determination of the comfort level: PMV and PPD as well as draught and turbulence as per EN ISO 7730 and ASHRAE 55
Monitor the indoor air quality: Determination of CO2 concentration, humidity, air temperature and turbulence in workplaces, including long-term measurements
Smart, intuitive measurement programs, complete your measurement with full documentation on site at the customer’s premises or carry out further analysis using the Testo DataControl measurement data management and analysis software.

Air flow kit with hot wire probe - Testo 400

$8,266.00

Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE 111
Determination of the volume flow at outlets by measuring the reference pressure and entering the manufacturer-specific K-factor
Smart, intuitive measurement programs, complete your measurement with full documentation on site at the customer’s premises or carry out further analysis using the Testo DataControl measurement data management and analysis software

Air flow kit with vane probe - Testo 400

$8,410.00

Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE 111
Determination of the volume flow at outlets by measuring the reference pressure and entering the manufacturer-specific K-factor
Smart, intuitive measurement programs, complete your measurement with full documentation on site at the customer’s premises or carry out further analysis using the Testo DataControl measurement data management and analysis software

Air Velocity and IAQ Measuring Instrument - Testo 440

$912.00

Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mold detection and long-term measurement, such as CO₂
Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
Clear overview: large graphic display with parallel display of 3 readings
Safe and reliable: internal data storage and USB port for data export

Air Velocity and IAQ Tool With Differential Pressure Sensor - Testo 440

$1,232.00

Includes a differential pressure sensor: for Pitot tube measurement and monitoring filters
Intuitive: clearly structured measurement menus for volume flow, K-factor, degree of turbulence, cooling/heating output, mold detection and long-term measurement, such as CO₂
Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)
Clear and reliable: large graphic display with parallel display of 3 readings as well as internal data storage and USB port for data export

Humidity Meter Kit with Bluetooth Smart Probe - Testo 440

$1,179.00

Intuitive: clearly structured measurement menu for long-term measurements as well as the parallel determination of humidity and air temperature in storage, refrigerated and work rooms and also in ventilation ducts
Precise: calculation of dew point, wet bulb temperature and absolute humidity
Convenient: wireless probe, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Hot Wire Kit - Testo 440

$1,447.00

Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature in ventilation ducts
Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
Reliable: absolute pressure compensation, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

IAQ Measuring Instrument with 16mm Vane Kit - Testo 440

$1,468.00

Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to carry out measurements
Reliable: internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Lux Kit - Testo 440

$1,638.00

Intuitive: clearly structured measurement menu for long-term measurement and determination of illuminance according to the V-lambda curve , thus for all common light sources
Precise: standard-compliant accuracy according to DIN EN 13032-1 and class C according to DIN 5032-7
Convenient: non-slip probe contact surface for convenient positioning at the measuring location, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

IAQ Measuring Tool with 100mm Vane Kit - Testo 440

$1,874.00

Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at air outlets
Precise: combine the vane probe with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
Convenient: wireless probe, internal data storage and USB port for your data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

CO2 Measuring Sensor and Probe kit with Bluetooth - Testo 440

$2,018.00

Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas
Precise: absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity
Convenient: wireless probe, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Air Flow Vane Probe Combo Kit 1 with Bluetooth - Testo 440

$2,539.00

Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
Clever: hot wire probe with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
Convenient: wireless probe, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Bluetooth Air Flow Combo Kit with Vane Probe - Testo 440

$2,686.00

Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
Clever: vane probe (Ø 16 mm) with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
Convenient: wireless probe, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the testo 440 can be expanded with a large portfolio of digital probes

Delta P Air Flow Combo Kit 1 with Testo Bluetooth - Testo 440

$4,027.00

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
Space-saving: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m)
Convenient: wireless probes, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes

Bluetooth Air Flow Delta P Sensor Combo Kit 2 - Testo 440

$4,321.00

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 and in work rooms
Space-saving: 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 onto the telescope
Convenient: wireless probes, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the Testo 440 dP has an integrated differential pressure sensor and can be expanded with a large portfolio of digital probes

Indoor Comfort Testing Kit with Bluetooth - Testo 440

$4,470.00

Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces
Precise: calculation of wet bulb temperature, dew point and absolute humidity – determination of the degree of turbulence and draught risk according to EN ISO 7730 / ASHRAE 55
Convenient: wireless probe, internal data storage and USB port for data export
As multifaceted as your challenges themselves: the air velocity and IAQ measuring instrument can be expanded with a large portfolio of digital probes

Humidity and Temperature Probe Head

$278.00

Intuitive: parallel determination of relative humidity and air temperature in indoor areas, including long-term measurement
Precise: measuring accuracy ±2% RH / ±0.5 °C, measuring range: 0 to 100% RH / -20 to +70 °C
Convenient: probe head is easy to attach to the universal handle with Bluetooth® or cable (available to order separately)
Intelligent calibration concept: only send in the probe head for calibration

Humidity and Temperature Probe (Digital) Wired

$441.00

Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative humidity and air temperature in indoor areas
Precise: calculation of wet bulb temperature, dew point and absolute humidity
Convenient: a universal handle can easily be connected to other probe heads
Intelligent calibration concept

Digital Humidity and Temperature Probe with Bluetooth

$545.00

Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of the relative humidity and air temperature in indoor areas
Precise: calculation of wet bulb temperature, dew point and absolute humidity
Convenient: Bluetooth connection between measuring instrument and probe, a universal handle can easily be combined with other probe heads
Intelligent calibration concept

Digital Hot Wire Probe with Temperature Sensor - Wired

$682.00

Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature
Precise: automatic absolute pressure compensation guarantees accurate measurement results
Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to measure in any cross-section
Intelligent calibration concept

Vane Probe 0.16mm Digital - Wired

$852.00

Intuitive: parallel determination of air velocity, volume flow and humidity
Precise: accurate measurement results from +0.6 to +50 m/s
Convenient: integrated telescope that can be extended to 0.85 m, with scaling, makes it easy to measure in any cross-section
Intelligent calibration concept