Testo 440 16mm Vane Kit Testo

Kit for carrying out measurements in ventilation ducts. The testo 440 air velocity and IAQ measuring instrument and the vane probe (Ø 16 mm) are safely stowed away in the case. The testo 440 multifunction measuring instrument and the vane probe feature an intelligent calibration concept, ease of use and maximum convenience for the adjustment of air-conditioning and ventilation systems. the testo 440 combines a compact hand-held measuring instrument with intuitive measurement menus and a wide selection of air velocity and IAQ probes (please order separately). the volume flow is precisely calculated thanks to convenient input of the size and geometry of the duct cross-section. Timed and multi-point mean calculation, average volume flow, current reading and minimum/maximum values are displayed.

EQUIPMENT INCULDES

● Testo 440 air velocity and IAQ measuring instrument, 3x AA batteries, USB cable and calibration protocol 
● Vane probe (Ø 16 mm) with fixed cable (cable length 1.7 m), including telescope (can be extended to 0.85 m) and calibration protocol 
● Basic case for testo 440 and 1 probe

Testo 440 Air Velocity And IAQ Measuring Instrument

Use the testo 440 air velocity and IAQ measuring instrument in combination with high-quality probes to measure and store all air velocity and IAQ parameters (please order probes separately). Up to 3 probes can be connected simultaneously: a Bluetooth probe, a wired probe and a temperature probe with type K thermocouple connector. Automatic probe detection and clearly structured measurement menus guarantee simple operation and will make your day-to-day work easier.

TECHNICAL DATA

Temperature – NTC
● Measuring Range: -40 to +150 °C
● Accuracy: ±0.4 °C (-40 to -25.1 °C)
                      ±0.3 °C (-25 to +74.9 °C)
                      ±0.4 °C (+75 to +99.9 °C)
                      ±0.5 % of mv (Remaining Range)
● Resolution: 0.1 °C

Temperature – TC Type K (NiCr-Ni)
● Measuring Range: -200 to +1370 °C
● Accuracy: ±(0.3 °C + 0.3 % of mv)
● Resolution: 0.1 °C

General Technical Data
● Weight: 250 g
● Dimensions: 154 x 65 x 32 mm
● Operating Temperature: -20 to +50 °C
● Storage Temperature: -20 to +50 °C
● Bettary Type: 3 AA mignon 1.5 V
● Bettery Life: 12 h (typically vane measurement)
● Interface: Bluetooth®, USB
● Connectable Probes: 1x digital probe with cable or 1x Temperature NTC TUC, 1x digital Bluetooth probe or testo Smart Probe, 1x Temperature TC Type K

Vane Probe (Ø 16 mm, digital) – Wired

Use the vane probe with the compatible testo multifunction measuring instrument (please order separately) to determine air velocity and volume flow. Use the fixed cable to connect the vane probe to the measuring instrument. The probe is equipped with a telescope, which can be extended to a maximum length of 0.85 m. The immersion depth is easy to read off thanks to the scaling on the telescope.

Technical Data

Velocity / Volume flow
● Measuring Range: 0.6 to 50 m/s
● Accuracy: ±(0.2 m/s + 1 % of mv) (0.6 to 40 m/s)
                      ±(0.2 m/s + 2 % of mv) (40.1 to 50 m/s)
● Resolution: 0.1 m/s

General Technical Data
● Weight: 150 g
● Dimensions: 330 x 16 x 16 mm
● Operating Temperature: -10 to +70 °C
● Storage Temperature: -10 to +70 °C
● Cable length: 1.7 m
● Length Telescope: 850 mm
● Probe Head Diameter: 16 mm
● Diameter Telescope: 12 mm
● Product Colour: Black and Silver