testo 440 - Air flow ComboKit 2 with Bluetooth

Delivery Scope testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401) Vane probe (Ø 3.9") with Bluetooth, including temperature sensor...

testo 440 - Air flow ComboKit 1 with Bluetooth

Delivery Scope testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401) Vane probe (Ø 3.9") with Bluetooth, including temperature sensor (consisting...

testo 440 - CO2 kit with Bluetooth

Delivery Scope testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401) CO2 probe with Bluetooth and humidity/temperature sensor* (consisting of...

testo 440 - Vane kit with Bluetooth (Ø 3.9")

Delivery Scope testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401) Vane probe (Ø 3.9") with Bluetooth, including temperature sensor (consisting of 3...

testo 440 - Vane kit (Ø 0.63")

Delivery Scope testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401) Vane probe (Ø 0.63") with fixed cable (length 5.6'), including telescope...

testo 440 - Hot wire kit (Ø 0.35")

Delivery Scope testo 440 air velocity and IAQ measuring instrument, 3 AA batteries, USB cable, and calibration protocol (0560 4401) Hot wire probe (Ø 0.35") with fixed cable (length 5.6'), including...

testo 540 - Light meter

The testo 540 lux meter can be used to measure artificial and natural light in the workplace. The testo 540 lux meter: compact, easy to use, precise The testo 540 entry-level light meter is designed for carrying out spot checks...

testo 545 - Digital Lux meter with App connection

Illuminance is a decisive factor for productivity, well-being and health, especially in workplaces. Light sources that are too bright dazzle, while those that are too dark can lead to concentration problems and headaches. With...

testo 535 - Digital CO2 measuring instrument with App connection

For indoor air quality and comfort, the measurement of the carbon dioxide content in the indoor air is crucial. To obtain precise results quickly, you need a suitable measuring instrument. The compact CO2 measuring...

testo 550i Smart Kit - App-controlled digital manifold with wireless vacuum and wireless clamp temperature probes (NTC)

Delivery Scope testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol testo 552i wireless vacuum probe 2 x testo 115i wireless Bluetooth clamp thermometers Transport case testo Smart App (free...

testo 550i Smart Kit - App-controlled digital manifold with wireless clamp temperature probes (NTC) and wireless thermohygrometers

Delivery Scope testo 550i digital 2-way manifold including batteries (3 x AAA) and calibration protocol 2 x testo 115i wireless Bluetooth clamp thermometers 2 x testo 605i wireless thermohygrometers Transport case testo Smart...

Air flow grid - for supply air diffusers

Use the air flow grid to carry out accurate measurements on laminar flow supply air outlets. Use in conjunction with a differential pressure measuring instrument (e.g. testo 420, testo 480 or testo 435-4) to calculate flow...