Testo 440 - Air Flow ComboKit 1 with Bluetooth

Brand: Testo

This Testo 440 kit is great for carrying out measurements in ventilation ducts and at air outlets.

The Testo 440 air velocity and IAQ measuring instrument, its vane probe (Ø 3.9") with Bluetooth and temperature sensor, and hot wire probe including temperature sensor can all be safely stored in the included case.
Features
  • A measuring instrument for all climate-related parameters
  • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
  • Clever: hot wire probe with telescope (0.85 m) – combine the vane probe (Ø 100 mm) with Bluetooth with the telescope for ceiling outlets or the funnel set for plate outlets (please order separately) as required
  • Extendible with a wide range of probes
  • Wireless measurement with Bluetooth probes
  • USB interface for exporting measurement reports as CSV files

Specifications

Brand

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 3.9” vane probe head, handle adapter, and Bluetooth handle), bracket for testovent measurement funnel, 4 AA batteries, and calibration protocol (0635 9431)
  • Hot wire probe (Ø 0.35”) with fixed cable (length 5.6'), including temperature sensor with telescope (extendable to 2.8') and calibration protocol (0635 1032)
  • Combi-case for testo 440 and multiple probes (0516 4401)

Temperature - NTC

  • Measuring Range: -40.0° F to 302.0° F / -40° C to +150° C
  • Accuracy: ± 0.7° F (-40° F to -13.2° F) / ± 0.4° C (-40° C to -25.1° C) | ± 0.5° F (-13° F to 166.8° F) / ± 0.3° C (-25° C to +74.9° C) | ± 0.7° F (167° F to 211.8° F) / ± 0.4° C (+75° C to +99.9° C) | ± 0.5 % of mv (Remaining Range)
  • Resolution: 0° F / 0.1° C

Temperature - Type K TC

  • Measuring Range: -328.0° F to 2498.0° F / -200° C to +1370° C
  • Accuracy: ± (0.5° F + 0.3 % of mv) / ± (0.3° C + 0.3 % of mv)
  • Resolution: 0.1° F / 0.1° C

Weight

  • 8.8 oz. / 250 g
  • Vane Probe: 12.7 oz. / 360 g
  • Hot-Wire Probe: 3.2 oz. / 90 g
  • Combi-Case: 49.4 oz. / 1400 g

Dimensions

  • 6.1 x 2.6 x 1.3 in. / 154 x 65 x 32 mm
  • Vane Probe: 14.8 x 4.1 x 1.8 in. / 375 x 105 x 46 mm
  • Hot-Wire Probe: 12.4 x 0.5 x 0.5 in. / 315 x 12 x 12 mm
  • Combi-Case: 20.3 x 5.3 x 10.1 in. / 516 x 135 x 256 mm

Operating Temperature

  • -4.0° F to 122.0° F / -20° C to +50° C
  • Vane Probe: 23° F to 122.0° F / -5° C to +50° C
  • Hot-Wire Probe: -4.0° F to 158.0° F / -20° C to +70° C

Connectable Probes

  • 1 x Digital Probe with Cable or 1 x Temperature NTC TUC
  • 1 x Digital Bluetooth Probe or Testo Smart Probe
  • 1 x Temperature TC Type K

Product Colour

  • Testo 440 / Vane Probe: Black/Orange
  • Combi-Case: Black
  • Hot-Wire Probe: Black/Silver

Battery Type

  • 3 x AA 1.5 V
  • Vane Probe: 4 x AA batteries

Battery Life

  • 12 h (Typically Vane Measurement)
  • Vane Probe: 60 h

Interface

  • Bluetooth, USB

Storage Temperature

  • -4.0° F to 122.0° F / -20° C to +50° C
  • Vane Probe: -4.0° F to 140.0° F / -20° C to +60° C
  • Hot-Wire Probe: -4.0° F to 158.0° F / -20° C to +70° C

Probe Head Diameter

  • Vane Probe: 3.937 in. / 100 mm
  • Hot-Wire Probe: 0.354 in. / 9 mm

Cable Length

  • Hot-Wire Probe: 5.577 ft.

Length Telescope

  • 33.465 in. / 850 mm

Diameter Telescope

  • 0.472 in. / 12 mm

Diameter Probe Shaft

  • 0.472 in. / 12 mm

Data Transfer

  • Bluetooth

Radio Range

  • 65.616 ft. / 20 m

Temperature - NTC (Vane Probe/Hot-Wire Probe)

  • Measuring Range: -4° F to 158° F / -20° C to +70° C
  • Accuracy: ± 0.9° F / ± 0.5° C
  • Resolution: 0.1° F / 0.1° C

Velocity / Volume Flow (Vane Probe)

  • Measuring Range: 59.1 to 6890 fpm / 0.3 to 35 m/s
  • Accuracy: ± (7 fpm + 5 % of mv) (59 to 6890 fpm) / ± (0.1 m/s + 1.5 % of mv) (0.3 to 20 m/s) | ± (0.04 m/s + 5 % of mv) (0.3 to 35 m/s) / ± (0.2 m/s + 1.5 % of mv) (20.01 to 35 m/s)
  • Resolution: 1 fpm / 0.01 m/s / 0.01 m/s

Velocity - Hot Wire Anemometer

  • Measuring Range: 0 to 5906 fpm / 0 to 30 m/s
  • Accuracy: ± (5.91 fpm + 4 % of mv) / ± (0.03 m/s + 4 % of mv) | (0 to 3937 fpm) / (0 to 20 m/s) | ± (98.4 fpm + 5 % of mv) / ± (0.5 m/s + 5 % of mv) | (3938.98 to 5906 fpm) / (20.01 to 30 m/s)
  • Resolution: 1.97 fpm / 0.01 m/s

Absolute Pressure (Hot Wire Probe)

  • Measuring Range: +280 to +440 inH₂O / +700 to +1100 hPa
  • Accuracy: ± 1.2 inH₂O / ± 3.0 hPa
  • Resolution: 0.1 inH₂O / 0.1 hPa

  • Convenience and Maximum Flexibility for Duct and Outlet Measurements
  • Long-term Monitoring of Indoor Air Quality
  • Turbulence Measurement in Accordance with EN ISO 7730 / ASHRAE 55
  • Range of Probes for Cleanrooms and Laboratories
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