Measure intuitively and flexibly in ducts and at vents.

With the attractive testo 440 kits. Get them now.

Hot wire promo kit

testo 440 hot wire kit –
for measurement in ducts

testo 440 hot wire kit

Vane promo kit

testo 440 16 mm vane kit –
for measurement in ducts

testo 440 16 mm vane kit

 Vane promo kit

 testo 440 100mm vane kit –
for measurements at vents

testo 440 CO2 kit Bluetooth®

*Terms & conditions apply.

Offer valid for orders placed between 12th May to 30th June 2021 and product registration done before 5th of July 2021.

Kits for measurements at vents

Simplified measurement of volume flow at extraction of ceiling vents in commercial and private ventilation systems with the testo 440.

 testo 440 100 mm vane kit Bluetooth®

Promo kit
with 100 mm vane probe

testo 417 funnel kit
  • testo 440 - Air velocity and IAQ measuring instrument
  • Vane probe (Ø 100 mm, digital) - with Bluetooth® including temperature sensor
  • Basic case

Kits for measurement in ducts

Automatic calculation of volume flow in ducts simply by entering the duct parameters and measuring the flow velocity.

testo 440 16 mm vane kit

Promo kit
with vane 16 mm vane probe

testo 440 16 mm vane kit
  • testo 440 air velocity & IAQ measuring instrument
  • Vane probe Ø 16 mm, fixed cable, with integrated telescope (up to 0.85 m)
  • Basic case

testo 440 hot wire kit

Promo kit
with hot wire probe

testo 440 hot wire kit
  • testo 440 air velocity & IAQ measuring instrument
  • Hot wire probe (Ø 9 mm) with fixed cable (length 1.7 m) including temperature sensor, with telescope (can be extended to 0.85 m)
  • Basic case

Combi kits for flexible flow velocity measurement

Correct and efficient adjustment of indoor air quality plants at vents and in ducts.

testo 440 flow ComboKit 1 with Bluetooth®

Work flexibly in ducts and at vents
with vane and hot wire probe

testo 440 flow ComboKit 1

testo 440 flow ComboKit 2 with Bluetooth®

Measure flexibly in ducts and at vents
 with 2 vane probes

testo 440 flow ComboKit 2

testo 440 dP with differential pressure sensor

for Pitot tube measurement
and for monitoring filters

testo 440 dP air velocity & IAQ measuring instrument
  • Differential pressure sensor integrated
  • For volume flow and Pitot tube measurements using differential pressure an K factor e.g. on filters and ventilators

Flow velocity measurement with testo 440 and accessories

testo 440

Overview

  • Everything important brought together in one handy measuring instrument
  • Configuration and result view at a glance
  • Parallel display of all relevant IAQ parameters with 3 measurement values simultaneously
  • Large measurement data memory incl. data export via USB

 

 

Versatile

  • Broad range of probes and useful accessories (funnel, telescope, tripod) for all applications
  • Wireless Bluetooth® probes for convenient measurements in any situation
  • Also start and stop the Bluetooth® probe measurement with a simple button click
  • Large measurement data memory incl. data export via USB
testo 440