Air Quality Testers
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Free UK DeliveryTesto 440 Air Velocity and IAQ Tester£310.80 £259.00- Use with a variety of Testo probes to measure and array of air quality parameters
- Bluetooth probes facilitate cable-less measurements
- Maximise uptime: only probes need to be sent for calibration
259 Reward PointsPrice Match Guarantee05604401 -
Free UK DeliveryTesto 440dP Air Velocity and IAQ Tester£406.98 £339.15- Includes a differential pressure sensor for pilot tube and K-factor measurements
- Monitor fans and filters and test ducts, air/ceiling outlets, fume cupboards, air conditioning and ventilation systems
- Up to three probes can be connected simultaneously
339 Reward PointsPrice Match Guarantee05604402 -
Free UK DeliveryTesto 440 Humidity Kit with Bluetooth£444.72 £370.60- Conduct air velocity, IAQ, temperature and humidity measurements
- Calculate dew point, wet bulb temperature, absolute humidity, and heating and cooling outputs
- Measure storage and refrigeration rooms, workrooms, and refrigeration systems and heat pumps
370 Reward PointsPrice Match Guarantee05634404 -
Free UK DeliveryTesto 440 Hot Wire Kit£498.78 £415.65- Optimised for measuring ventilation ducts of various sizes
- Automatically recognises the hot wire probe and adjusts parameters accordingly
- Capable of measuring air velocity, volume flow and air temperature in parallel
415 Reward PointsPrice Match Guarantee05634400 -
Free UK DeliveryTesto 440 Ø16mm Vane Kit£539.58 £449.65- Measure the air velocity and volume flow of ducts
- Vane Probe range: +0.6 to +50 m/s
- Automatically recognises the vane probe and adjusts parameters accordingly
449 Reward PointsPrice Match Guarantee05634401 -
Free UK DeliveryTesto 440 Lux Kit£590.58 £492.15- Measure the illuminance levels in offices, production areas, hospitals, museums and schools
- Can be combined with various probes to measure environmental parameters such as air temperature and humidity
- Automatically recognises connected probes and adjusts parameters accordingly
492 Reward PointsPrice Match Guarantee05634402 -
Free UK DeliveryTesto 440 Ø100mm Vane Kit with Bluetooth£702.78 £585.65- Optimised for measuring volume flow at ducts and air/ ceiling outlets
- Save up to 7500 measurement protocols
- Perform cable-less measurements using the Testo Ø100mm Bluetooth Vane Smart Probe
585 Reward PointsPrice Match Guarantee05634403 -
Free UK DeliveryTesto 440 CO₂ Kit with Bluetooth£753.78 £628.15- Measure CO₂ concentration, temperature and humidity in parallel
- Calculate wet bulb temperature, dew point, and absolute humidity
- Monitor indoor environments such as offices, production areas, and storage facilities
628 Reward PointsPrice Match Guarantee05634405 -
Free UK DeliveryTesto 440 Air Flow ComboKit 1 with Bluetooth£916.80 £764.00- Measure the volume flow, air velocity, humidity and temperature of ventilation ducts/ outlets and air/ ceiling outlets
- Includes a wired Hot Wire Probe and a Bluetooth Ø100mm Vane Probe
- Connect up to three probes simultaneously
764 Reward PointsPrice Match Guarantee0563 4406 -
Free UK DeliveryTesto 440 Air Flow ComboKit 2 with Bluetooth£978.18 £815.15- Measure the volume flow, air velocity, humidity and temperature of ventilation ducts/ outlets, ceiling and plate outlets
- Includes a Ø16mm Wired Vane Probe and Ø100mm Bluetooth Vane Probe
- Connect up to three probes simultaneously
815 Reward PointsPrice Match Guarantee05634407 -
Free UK DeliveryTesto 400 Universal IAQ Tester£1,365.78 £1,138.15- Measure flow, temperature, humidity, pressure, illuminance, radiant heat, turbulence, CO2, and CO
- Measure, document, analyse, and email data on-site via the meter
- Smart and intuitive measurement programs
1138 Reward PointsPrice Match Guarantee05600400 -
Free UK DeliveryTesto 440dP Air Flow ComboKit 1 with Bluetooth£1,508.40 £1,257.00- Measure the volume flow, air velocity, differential pressure, humidity and temperature of ventilation ducts and outlets
- Universal Bluetooth handle can be used interchangeably with probe heads
- Testo Extendable 1m Telescope with 90° Angle for accessing ceiling outlets without a ladder
1257 Reward PointsPrice Match Guarantee05634409 -
Free UK DeliveryTesto 440dP Air Flow ComboKit 2 with Bluetooth£1,558.80 £1,299.00- Measure the volume flow, air velocity, differential pressure, humidity and temperature of ventilation ducts, outlets and work rooms
- Use probe heads interchangeably with the universal Bluetooth handle
- Use the Testo Extendable 1m Telescope with 90° Angle to access difficult-to-reach air/ ceiling outlets
1299 Reward PointsPrice Match Guarantee05634410 -
Free UK DeliveryTesto 440 Indoor Comfort ComboKit with Bluetooth£1,677.60 £1,398.00- Measure CO₂ concentration, air temperature, humidity and turbulence
- Calculate wet bulb temperature, dew point, absolute humidity, and draught risk
- Take and log measurements at specific intervals over the course of a measurement cycle
1398 Reward PointsPrice Match Guarantee05634408 -
Free UK DeliveryTesto 400 IAQ Tester Air Flow Kit with 16mm Vane Probe & 100mm Vane Anemometer£2,929.44 £2,441.20- Ideal for IAQ professionals concerned with air flow measurements
- Ø16mm Vane, 100mm Vane, & Humidity/Temperature Smart Probe Heads
- Bluetooth handle, 90° angle adapter, and 1m telescope handle adapter
2441 Reward PointsPrice Match Guarantee0563040072 -
Free UK DeliveryTesto 400 IAQ Tester Air Flow Kit with Hotwire Probe & 100mm Vane Anemometer£2,963.10 £2,469.25- Ideal for IAQ professionals concerned with air flow measurements
- Hotwire, 100mm Vane, & Humidity/Temperature Smart Probe Heads
- Bluetooth handle, 90° angle adapter, and 1m telescope handle adapter
2469 Reward PointsPrice Match Guarantee0563040071 -
Free UK DeliveryTesto 400 Universal IAQ Tester Comfort Kit£3,534.30 £2,945.25- Measure climate-related parameters
- CO2 Smart Probe, Turbulence Probe, Globe Thermometer, and tripod
- Use probes interchangeably without restarting the Testo 400 IAQ Meter
2945 Reward PointsPrice Match Guarantee05630401
