Testo 440 Air Flow Combo Kit 2 With Bluetooth® Testo

Kit for carrying out measurements in ventilation ducts and at air outlets. The testo 440 air velocity and IAQ measuring instrument. The vane probe (Ø 100 mm) with Bluetooth^® including temperature sensor and the vane probe (Ø 16 mm) are all safely stowed away in the case. Clearly structured measurement menus for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets.

EQUIPMENT INCULDES

● Testo 440 air velocity and IAQ measuring instrument, 3x AA batteries, USB cable and calibration protocol
● Vane probe (Ø 100 mm) with Bluetooth^® including temperature sensor (consisting of 100 mm vane probe head, handle adapter and Bluetooth^® handle); bracket for testovent measurement funnel, 4 x AA batteries 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
● Combi-case for testo 440 and multiple probes

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 100 mm, digital) – With Bluetooth^® Including Temperature Sensor

Use the vane probe with the compatible testo multifunction measuring instrument (please order separately) to measure air velocity, volume flow and temperatures up to +70 °C. The readings of the vane probe are transmitted to your measuring instrument via Bluetooth, up to a distance of 20 m. The clearly structured measurement menu for volume flow enables the measuring instrument to be operated intuitively. 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 min./max. values are displayed in the measuring instrument.

TECHNICAL DATA

Temperature – NTC
● Measuring Range: -20 to +70 °C
● Accuracy: ±0.5 °C
● Resolution: 0.1 °C

Velocity / Volume flow
● Measuring Range: 0.3 to 35 m/s
● Accuracy: ±(0.1 m/s + 1.5 % of mv) (0.3 to 20 m/s)
                      ±(0.2 m/s + 1.5 % of mv) (20.01 to 35 m/s)
● Resolution: 0.01 m/s

General Technical Data
● Weight: 360 g
● Dimensions: 375 x 105 x 46 mm
● Operating Temperature: -5 to +50 °C
● Storage Temperature: -20 to +60 °C
● Bettary Type: 4 x type AA batteries
● Bettery Life: 60 h
● Interface: Bluetooth®
● Probe Head Diameter: 100 mm

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