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Testo 440 dP Multifunction Climate Meter

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  • Measures multiple environmental parameters via range of probes
  • Internal differential pressure sensor with range of -150mbar to 150mbar
  • Advanced analysis and calculation features with 7500-reading memory

rrp £310.00

now £260.10 (Ex. VAT) £312.12 (Inc. VAT)

rrp £310.00


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  • Description

    Testo 440 dP Multifunction Climate Meter

    The Testo 440 dP Multifunction Climate Meter is a versatile instrument intended to perform all manner of environmental measurements. It can work with a vast array of wired or wireless probes (not included) in order to measure parameters such as air temperature, carbon monoxide, humidity, carbon dioxide, air flow velocity, and light concentration. A universal probe connection enables quick interchange of probes. The meter also has an internal sensor that can measure differential pressure from -150mbar to 150mbar.

    The internal software on the Testo 440 dP allows it to use measurements from different probes to calculate various additional values including wet bulb, dew point and volume flow as well as detecting mould-friendly conditions. The differential pressure measurement function also enables measurement of K factor, pitot tube measurements and measurement at filters.

    A set of intuitive menus can be accessed via the Testo 440’s vibrant colour screen and are very easy to navigate using the simple push-button interface. The illuminated colour display can show up to three readings simultaneously and clearly displays all parameters to a high degree of precision.

    The datalogging function saves up to 7500 readings to the Testo 440’s large onboard memory and a USB cable allows the user to export files to a PC in Excel format and it is capable of working with an optional on-site printer to produce instant hard copies.

    Testo part number: 0560 4402

    Key Features

    • Air temperature, CO2, humidity
    • CO, air flow speed, and light
    • Works with wireless and wired probes
    • Internal differential pressure sensor
    • Advanced calculations and analysis
    • Intuitive onboard menus
    • Compatible with multiple probes
    • Concurrent display of up to 3 values
    • Digital, colour display
    • 7500-reading internal memory
    • USB interface
  • Specification

    Differential pressure sensor

    • Range: -150mbar to 150mbar
    • Accuracy: ±0.05mbar (0 to 1.00mbar); ±0.2mbar +1.5% (1.01 to 150mbar)
    • Resolution: 0.01mbar

    General technical data

    • Dimensions: 154 x 65 x 32 mm
    • Operating temperature: -20 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
    • Battery type: 3 AA mignon 1.5 V
    • Battery life: 12 h (typically vane measurement)
    • Data transfer: Bluetooth®; USB interface
    • Storage temperature: -20 to +50 °C
    • Weight: 250 g
  • Supplied Accessories

    • Testo 440 dP Multifunction Climate Meter
    • Connection hose
    • 3 x AA batteries
    • USB cable
    • Calibration protocol
  • Product Documents

    Product Attachments

    View FileTesto 440 Brochure    Size: (6.92 MB)
    View FileTesto 440 Datasheet    Size: (3.34 MB)
    View FileTesto 440 Instruction Manual    Size: (3.74 MB)
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  • Delivery Information

    At Test-Meter.co.uk we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met. We aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK:

    Test-Meter.co.uk exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail admin@test-meter.co.uk with your name, address and the items you would like to order for an accurate shipping quote or go to http://www.test-meter.co.uk/test-equipment-export for more information.

    For more information on delivery, please see our terms and conditions.