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Testo 420 Differential Pressure Measuring Instrument - 0560 0420
Testo 420 Differential Pressure Measuring Instrument - 0560 0420
  • SKU: 0560 0420

Testo 420 Differential Pressure Measuring Instrument - 0560 0420

$2,021.89
GST included.
    DESCRIPTION

    DOWNLOAD BROCHURE

    Use the testo 420 differential pressure measuring instrument to carry out simple, efficient tests on filters. You can also use the measuring instrument in conjunction with a Pitot tube to measure flow velocity and volume flow really easily in ventilation ducts.


    The testo 420 differential pressure measuring instrument is suitable for accurate differential pressure measurement up to 120 Pa, e.g. when checking filters in HVAC systems. Flow velocity and volume flow are calculated by the testo 420. The measuring instrument can also be used for absolute pressure measurement.

     

    FEATURES AND CAPABILITIES

    • Differential pressure measurement, e.g. to check filters in air conditioning and ventilation systems
    • Calculate flow velocity and volume flow using a Pitot tube
    • Handy instrument featuring a large display and user-friendly menu guidance
    • Save measurement data for analysis and documentation


    Differential pressure measuring instrument with practical functions

    You can use a Pitot tube and compatible connection hoses (both optional) to measure the flow velocity and volume flow in ventilation ducts. Timed and multi-point mean calculation, as well as the combination of the two, along with simple input of the duct geometry provide you with support for measurements in ducts.

    The automatic zeroing ensures higher accuracy for low pressures. All measuring values are easy to read on the large display which has an illumination function.

    Documenting the measurement data
    Measurement data can be stored in the differential pressure measuring instrument for analyses and documentation. It's easy to manage the measurement data on the PC without any additional software, via the plug & play function.

     

    WHAT'S INCLUDED

    • Testo 420 differential pressure measuring instrument
    • Batteries
    • Calibration protocol

     

    SPECIFICATIONS

    Sensor
      Differential Pressure - Piezoresistive Absolute Pressure
    Measuring range -120 to +120 Pa
    +0.1 to +14 m/s
    700 to 1100 hPa
    Accuracy ±2 % of mv + 0.5 Pa at +22 °C, 1013 hPa ±3 hPa
    Resolution 0.001 Pa
    0.01 m/s
    0.1 hPa
    Reaction time 1 s (t₉₀) 1 s

     

    General technical data
    Operating temperature -5 to +50 °C
    Storage temperature -20 to +60 °C
    EU-/EG-guidelines EU-guideline 2014/30/EU
    Battery type Alkali manganese, mignon, type AA
    Battery life 40 h
    Display size 3.5"
    Display function Dot matrix
    Display ligthing with illumination
    Interface Micro-USB
    Memory 2 GB (internal)
    Dimensions 150 x 85 x 35 mm

     

    AUTHORISED RETAILER

    Buy with 100% confidence knowing your purchase is backed by the full Manufacturer's Warranty. Please register your product with provided warranty card.

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    SHIPPING

    Australia-wide Flat Rate shipping of $15.00 per order.
    This includes multiple products up to 5kg only.

    Additional cost applies for orders over 5kg. Contact us for quotation.

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