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Testo 440-dP air velocity and IAQ measuring instrument, 3 x AA batteries, USB cable and calibration protocol

Differential Pressure Measuring Instrument - Testo 440-dP
Model No: Testo 440-dP Part No: 0560 4402

The multifunction measuring instrument testo 440 in combination with high-quality probes help in precise, reliable measurement of all air velocity and IAQ parameters for adjusting air conditioning and ventilation systems, monitoring air quality or carrying out comfort level measurements

  1. Intuitive: clearly structured measurement menus for the most important applications stored on the instrument
  2. Wireless: Bluetooth probes for greater measuring convenience and a reduced tangle of cables in the case
  3. Space-saving: a universal handle for all probes
  4. Clear overview: parallel display of 3 measuring values; configuration and results at a glance
  5. Reliable: internal memory for up to 7500 measurement protocols, USB interface for data export and optional printout of measuring values


Temperature - NTC
Measuring range -40 to +150 °C
Accuracy ±0.4 °C (-40 to -25.1 °C), ±0.3 °C (-25 to +74.9 °C), ±0.4 °C (+75 to +99.9 °C), ±0.5 % of mv (Remaining Range)
Resolution 0.1 °C
Temperature - TC Type K (NiCr-Ni)
Measuring range -200 to +1370 °C
Accuracy ±(0.3 °C + 0.3 % of mv)
Resolution 0.1 °C
Differential pressure
Measuring range -150 to +150 hPa
Accuracy (±1 digit) ±0.05 hPa, (0 to +1.00 hPa), ±0.2 hPa + 1.5% of m.v., (+1.01 ... +150 hPa)
Resolution 0.01 hPa
General technical data
Weight 250 g
Dimensions 154 x 65 x 32 mm
Operating temperature -20 to +50 °C
Product colour black/orange
Battery type 3 AA mignon 1.5 V
Battery life 12 h (typically vane measurement)
Interface Bluetooth®; USB
Storage temperature -20 to +50 °C

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Testo 511 absolute pressure meter, protective cap, belt pouch, batteries and calibration protocol

Absolute Pressure Meter - Testo 511
Model No: Testo 511 Part No: 0560 0511

Testo 511 absolute pressure meter measures absolute pressure. It is suitable for measuring the barometric altitude between two points

  1. Highly accurate absolute pressure measurement to ±3 hPa
  2. Barometric altitude measurement
  3. Calculation of barometric air pressure
  4. 8 available pressure units
  5. Display illumination


Absolute Pressure
Measuring range 300 to 1200 hPa
Accuracy ±3 hPa ± 1 Digit
Resolution 0.1 hPa
Measuring rate 0.5 s
General technical data
Operating temperature 0 to +50 °C
Storage temperature -40 to +70 °C
Selectable units hPa, mbar, Pa, mmH₂O, inH₂O, inHg, mmHg, psi
Battery type 2 AAA micro batteries

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Testo 510 differential pressure measuring instrument, including silicone connection hose, protective cap, calibration protocol, belt pouch and batteries

Differential Pressure Meter - Testo 510
Model No: Testo 510 Part No: 0563 0510

Testo 510 differential pressure measuring instrument. Can help you maintain and install systems in the sanitary and HVAC sector. Differential pressure measurement and flow measurements in ventilation ducts using a Pitot tube

  1. Differential pressure measurement 0 to 100 hPa
  2. Flow velocity measurement possible with Pitot tube
  3. Temperature and air density compensation
  4. Display illumination
  5. 10 selectable units


Differential Pressure - Piezoresistive
Measuring range 0 to 100 hPa
Accuracy ±0.03 hPa (0 to 0.30 hPa), ±0.05 hPa (0.31 to 1.00 hPa), ±(0.1 hPa + 1.5 % of mv) (1.01 to 100 hPa)
Resolution 0.01 hPa
General technical data
Operating temperature 0 to +50 °C
Storage temperature -40 to +70 °C
Maximal static pressure 500 mbar
Selectable units hPa, mbar, Pa, mmH2O, inH₂O, inHg, mmHg, psi, m/s, fpm
Battery type 2 AAA micro batteries

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Testo 512-1 differential pressure measuring instrument, calibration protocol, batteries

Diff. Pressure Measuring Instrument (0-2 hPa) - Testo 512-1
Model No: Testo 512-1 Part No: 0560 5126

Testo 512-1 Differential Pressure Measuring Instrument, Measuring range 0 to 2 hPa. Air flow Velocity measurements between +2 to +17.5 m/s by using Pitot Tube

  1. 8 pressure units can be selected: kPa, hPa, Pa, mm H2O, mmHg, psi, inch H2O, inch Hg
  2. 2 flow velocity units can be selected: m/s, fpm
  3. Max./min. as well as Hold-function
     


Differential Pressure - Piezoresistive
Measuring range 0 to +2 hPa, +2 to +17.5 m/s, 395 to 3445 fpm
Accuracy 0.5 % fs
Resolution 0.001 hPa, 0.1 m/s, 0.1 fpm
Overload ±10 hPa
General technical data
Operating temperature 0 to +60 °C
Storage temperature -10 to +70 °C
Battery type 9V block battery

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Testo 512-2 differential pressure measuring instrument, calibration protocol, batteries

Diff. Pressure Measuring Instrument (0-20 hPa) - Testo 512-2
Model No: Testo 512-2 Part No: 0560 5127

Testo 512-2 Differential Pressure Measuring Instrument, Measuring range 0 to 20 hPa. Air flow Velocity measurements between +5 to +55 m/s by using Pitot Tube

  1. 8 pressure units can be selected: kPa, hPa, Pa, mm H2O, mmHg, psi, inch H2O, inch Hg
  2. 2 flow velocity units can be selected: m/s, fpm
  3. Max./min. as well as Hold-function


Differential Pressure - Piezoresistive
Measuring range 0 to +20 hPa, +5 to +55 m/s, 985 to 10830 fpm
Accuracy 0.5 % fs
Resolution 0.01 hPa, 0.1 m/s, 0.1 fpm
Overload ±200 hPa
General technical data
Operating temperature 0 to +60 °C
Storage temperature -10 to +70 °C
Battery type 9V block battery

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Testo 512-3 differential pressure measuring instrument, calibration protocol, batteries

Diff. Pressure Measuring Instrument (0-200 hPa) - Testo 512-3
Model No: Testo 512-3 Part No: 0560 5128

Testo 512-3 Differential Pressure Measuring Instrument, Measuring range 0 to 200 hPa. Air flow Velocity measurements between +10 to +100 m/s by using Pitot Tube

  1. 8 pressure units can be selected: kPa, hPa, Pa, mm H2O, mmHg, psi, inch H2O, inch Hg
  2. 2 flow velocity units can be selected: m/s, fpm
  3. Max./min. as well as Hold-function


Differential Pressure - Piezoresistive
Measuring range 0 to +200 hPa, +10 to +100 m/s, 1970 to 19690 fpm
Accuracy 0.5 % fs
Resolution 0.1 hPa, 0.1 m/s, 0.1 fpm
Overload ±2000 hPa
General technical data
Operating temperature 0 to +60 °C
Storage temperature -10 to +70 °C
Battery type 9V block battery

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Testo 512-4 differential pressure measuring instrument, including calibration protocol and batteries

Diff. Pressure Measuring Instrument (0-2000 hPa) - Testo 512-4
Model No: Testo 512-4 Part No: 0560 5129

Testo 512-4 Differential Pressure Measuring Instrument, Measuring range 0 to 2000 hPa.

  1. 7 pressure units to choose from: kPa, hPa, mm H2O, mmHg, psi, inch H2O, inch Hg

  2. Large measuring range up to 2000 hPa

  3. Min./Max. Value display, hold function



Differential Pressure - Piezoresistive
Measuring range 0 to +2000 hPa
Accuracy 0.5 % fs
Resolution 1 hPa
Overload ±4000 hPa
General technical data
Operating temperature 0 to +60 °C
Storage temperature -10 to +70 °C
Battery type 9V block battery
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