Testo 440 - CO₂ Kit with Bluetooth

Brand: Testo

This Testo 440 kit is great for carrying out indoor air quality measurements.

The Testo 440 air velocity and IAQ measuring instrument and its CO2 probe with humidity/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 long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas
  • Precise: absolute pressure compensation, calculation of wet bulb temperature, dew point and absolute humidity
  • 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
  • *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.
  • CO₂ probe with Bluetooth and humidity/temperature sensor* (consisting of CO2 probe head and Bluetooth handle), 4 AA batteries, table stand, and calibration protocol (0632 1551)

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
  • 6.9 oz. / 195 g

Dimensions

  • 6.1 × 2.6 × 1.3 in. / 154 × 65 × 32 mm
  • 11.6 × 2.0 × 1.6 in. / 295 × 50 × 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 × Digital Probe with Cable or 1 × Temperature NTC TUC
  • 1 × Digital Bluetooth Probe or Testo Smart Probe
  • 1 × Temperature TC Type K

Product Colour

  • Black/Orange

Battery Type

  • 3 × AA 1.5 V
  • 4 × AA batteries

Battery Life

  • 12 h (Typically Vane Measurement)
  • 21.5 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

Probe Head Diameter

  • 1.181 in. / 30 mm

Length Probe Shaft

  • 5.118 in. / 130 mm

Data Transfer

  • Bluetooth

Radio Range

  • 65.616 ft. / 20 m

Temperature - NTC (CO₂ Probe)

  • Measuring Range: 32° F to 122° F / 0° C to +50° C
  • Accuracy: ± 0.9° F / ± 0.5° C
  • Resolution: 0.1° F / 0.1° C

Humidity - Capacitive

  • Measuring Range: 5 to 95 %RH
  • Accuracy: ± 3 %RH (10 to 35 %RH) | ± 2 %RH (35 to 65 %RH) | Long-term Stability: ± 1 | Hysteresis: ± 1.0 %RH | ± 3 %RH (65 to 90 %RH) | ± 5 %RH (Remaining Range) | ± 0.06 %RF/K (32° F to +122° F) / ± 0.06 %RH/K (0° C to +50° C)
  • Resolution: t1: ± 0 %RH

Absolute Pressure

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

Ambient CO₂

  • Measuring Range: 0 to 10000 ppm
  • Accuracy: ± (50 ppm + 3 % of mv) | (0 to 5000 ppm) | ± (100 ppm + 5 % of mv) | (5001 to 10000 ppm)
  • Resolution: 1 ppm

  • 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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