1. Home
    2. testo 512

    testo 512 - Differential pressure meter for 0…20 hPa

    0560 5127
  1. 8 measurement units to choose from: psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O, inch Hg
  2. 2 air flow units to select from: m/s, fpm
  3. Integrated density compensation
  4. Backlit display, min/max values, hold function
  5. Product no longer available. Have you checked out its successor?
    Why not enjoy the benefits that it has to offer: >> To the product

    The testo 512 with a measuring range from 0…20 hPa can be used to help you carry out quick and easy filter checks when performing differential pressure checks on ventilation and air conditioning systems. Differential pressure measurements are carried out to determine whether filters still work properly or whether they are used up and clogged and need to be replaced.

    The differential pressure meter is ideal for carrying out pitot static tube measurements in air ducts at very high air flow speeds or when the air stream is strongly polluted. The compact, rugged meter shows both the pressure as well as the air flow speed and has a measuring range from 5 to 55 m/s.

    The damper for adjustable averaging can be programmed individually while the density compensation is already integrated.

    The pitot static tube that you will need to carry out your air flow measurements can be ordered together with your differential pressure meter. Choose from one of three models to select the model that is best suited to your individual requirements. The pitot static tube is inserted into the air duct where it measures the air flow quickly and reliably.

    The testo 512 displays the pressure and the air flow speed simultaneously. You can choose between two different units of measurement - m/s and fpm - to indicate the air flow speed and from eight different units - psi, kPa, hPa, Pa, mm H2O, mmHg, inch H2O and inch Hg - to measure the pressure.

    More accessories for even more benefits in the field

    By deciding to invest in some of the practical accessories you are also actively taking a step towards ensuring that you will be able to make the most of your differential pressure meter for years to come. The all-in-one carrying case and transport case protect both your meter and the pitot static tube during transport and storage and the TopSafe protective cover protects the meter against impact and dirt and water ingress.

    And last but by no means least, there’s the testo turbo printer which can provide you with quick and easy print outs with time and date while you are still on site.

    testo 512 differential pressure meter (measuring range 0 to 20 hPa), calibration protocol, batteries.

    Customers who viewed this product also viewed

  6. Customers who viewed this product also viewed
    testo 510 Set
    testo 510 set - differential pressure measuring instrument
    • Differential pressure measurement from 0 to 100 hPa 
    • Flow measurement possible with a Pitot tube (available as an option)  
    :
    0563 0510
  7. Customers who viewed this product also viewed
    testo 420
    testo 420 - Differential pressure measuring instrument
    • Differential pressure measurement, e.g. to check filters in air conditioning and ventilation systems
    • Calculate flow velocity and volume flow using a Pitot tube
    :
    0560 0420
  8. Customers who viewed this product also viewed
    testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor
    testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
     
    • Intuitive: clearly structured measurement menus for volume flow, K-factor, 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)
    :
    0560 4402
  9. Customers who viewed this product also viewed
    testo 400 Universal IAQ instrument
    testo 400 - Universal IAQ instrument
    • Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
    • High-precision, location-independent and integrated differential pressure sensor
    :
    0560 0400
  10. Customers who viewed this product also viewed
    testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®
    testo 440 delta P Air Flow ComboKit 1 with Bluetooth®
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets
    • Space-saving: simply combine the universal Bluetooth handle with the 100 mm vane or hot wire probe head and the extendable telescope (1.0 m)
    :
    0563 4409
  11. Customers who viewed this product also viewed
    testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®
    testo 440 delta P Air Flow ComboKit 2 with Bluetooth®
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts, at ventilation outlets and in work rooms
    • Space-saving: combine the universal Bluetooth handle with the humidity/temperature probe head or extendable telescope (1.0 m). Vane probe heads (Ø 16 mm, Ø 100 mm) can simply be plugged onto the telescope
    :
    0563 4410
  12. Customers who viewed this product also viewed
    testo 400 air flow kit with hot wire probe
    testo 400 air flow kit with hot wire probe
    • Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE 111
    • Determination of the volume flow at outlets by measuring the reference pressure and entering the manufacturer-specific K-factor
    :
    0563 0400 71
  13. Customers who viewed this product also viewed
    testo 400 air flow kit with 16 mm vane probe
    testo 400 air flow kit with 16 mm vane probe
    • Standard-compliant determination of the volume flow in ducts using grid measurements as per EN ISO 12599 and ASHRAE 111
    • Determination of the volume flow at outlets by measuring the reference pressure and entering the manufacturer-specific K-factor
    :
    0563 0400 72
  14. Customers who viewed this product also viewed
    testo 512-1
    testo 512-1 - Digital differential pressure measuring instrument with App connection
    • Simple, fast and precise differential pressure measurement (0 to 200 hPa) for checking filters and for Pitot tube measurement in the ventilation duct
    • Reliable measurement results due to position-independent differential pressure sensor with high accuracy
    :
    0563 1512
  15. Differential Pressure - Piezoresistive

    Measuring range
    985 to 10830 fpm
    0 to +20 hPa
    +5 to +55 m/s
    Accuracy
    0.5 % fs
    Resolution
    0.1 m/s
    0.01 hPa
    0.1 fpm
    Overload
    ±200 hPa

    General technical data

    Dimensions
    202 x 57 x 42 mm
    Operating temperature
    0 to +60 °C
    Measuring medium
    All non-corrosive gases
    Seceltable units
    hPa, Pa, mmH₂O, inH₂O, inHg, mmHg, kPa, psi, m/s, fpm
    Battery type
    9V block battery, 6F22
    Battery life
    120 h
    Display type
    LCD (Liquid Crystal Display)
    Display size
    2 lines
    Storage temperature
    -10 to +70 °C
    Weight
    300 g