Product Description

Products in set

•  

  

  testo 440 - Air velocity and IAQ measuring instrument

  Order-Nr. 0560 4401

  • Intuitive: clearly structured measurement menus for volume flow, degree of turbulence, cooling/heating output, mould detection and long-term measurement, such as CO₂

  • Wireless: Bluetooth® probes for extra convenience when measuring and less cable clutter in the measuring case (please order probes separately)

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  Vane probe (Ø 100 mm, digital) - with Bluetooth^® including temperature sensor

  Order-Nr. 0635 9431

  • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, volume flow and air temperature

  • Precise: get the right results in next to no time, even in turbulent air flow – using the optionally available funnel set and volume flow straightener

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  Vane probe (Ø 16 mm, digital) - wired

  Order-Nr. 0635 9532

  • Intuitive: parallel determination of air velocity, volume flow and humidity

  • Precise: accurate measurement results from +0.6 to +50 m/s

•  

  

  Combi-case for testo 440 and multiple probes

  Order-Nr. 0516 4401

  • Case for the testo 440 or testo 440 dP air velocity and IAQ measuring instrument

  • Dimensions: 516 x 135 x 256 mm (W x H x L)

Delivery Scope

• testo 440 - Air velocity and IAQ measuring instrument

  Order-Nr.  0560 4401

  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
  Product colour	black/orange
  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
  Battery type	3 AA mignon 1.5 V
  Battery life	12 h (typically vane measurement)
  Interface	Bluetooth®; USB
  Storage temperature	-20 to +50 °C

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• Vane probe (Ø 100 mm, digital) - with Bluetooth^® including temperature sensor

  Order-Nr.  0635 9431

  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
  Storage temperature	-20 to +60 °C
  Weight	360 g
  Dimensions	375 x 105 x 46 mm
  Operating temperature	-5 to +50 °C
  Probe head diameter	100 mm
  Product colour	black/orange
  Battery type	4 x type AA batteries
  Battery life	60 h
  Data transfer	Bluetooth®
  Radio range	20 m

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• Vane probe (Ø 16 mm, digital) - wired

  Order-Nr.  0635 9532

  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
  Storage temperature	-10 to +70 °C
  Weight	150 g
  Dimensions	330 x 16 x 16 mm
  Operating 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; silver

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• Combi-case for testo 440 and multiple probes

  Order-Nr.  0516 4401

  General technical data
  Weight	1400 g
  Dimensions	516 x 135 x 256 mm
  Product colour	Black