Testo 440 - Humidity Kit with Bluetooth (Ø 0.47")

Brand: Testo

This Testo 440 kit is great for carrying out measurements in storage, refrigeration, and work rooms, in ventilation ducts, and also on refrigeration systems and heat pumps.

The Testo 440 air velocity and IAQ measuring instrument and its humidity/temperature probe (Ø 0.47") with 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 determination of air velocity in ventilation ducts
  • Precise: combine the vane probe 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)
  • Basic Case for Testo 440 and 1 Probe
  • Humidity/temperature probe (Ø 0.47”) with Bluetooth* (consisting of humidity/temperature probe head and Bluetooth handle), 4 AA batteries, and calibration protocol (0636 9731)
  • *Please do not use the probe in condensing atmospheres. For continuous application in high-humidity ranges: > 80 % RH at ≤ 86° F for > 12 h, > 60 % RH at > 86° F for > 12 h. Please contact Testo Service, or contact us via the Testo website.

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
  • 5.8 oz. / 165 g

Dimensions

  • 6.1 x 2.6 x 1.3 in. / 154 x 65 x 32 mm
  • 11.4 x 2.0 x 1.6 in. / 290 x 50 x 40 mm

Operating Temperature

  • -4.0° F to 122.0° F / -20° C to +50° C
  • 23° F to 122.0° F / -5° C to +50° 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

  • Black/Orange

Battery Type

  • 3 x AA 1.5 V
  • 4 x AA batteries

Battery Life

  • 12 h (Typically Vane Measurement)
  • 140 h

Interface

  • Bluetooth, USB

Storage Temperature

  • -4.0° F to 122.0° F / -20° C to +50° C
  • -4.0° F to 140.0° F / -20° C to +60° C

Diameter Probe Shaft

  • 0.472 in. / 12 mm

Length Probe Shaft

  • 5.512 in. / 140 mm

Data Transfer

  • Bluetooth

Humidity - Capacitive

  • Measuring Range: 0 to 100 %RH
  • Accuracy: ± 2 %RH (5 to 90 %RH) | ± 0.03 %RF/K (k=1) | Long-term Stability: ± 1 %RH / year
  • Resolution: 0.1 %RH

Temperature - NTC (Humidity/Temperature 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

  • 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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