Transmitter

In many applications, the measurement parameters such as humidity, trace humidity, differential pressure and compressed air consumption are key parameters for consistent quality and uniform conditions - or for leak detection and consumption optimising. Use Testo transmitters to measure these parameters simply and reliably – in drying processes, cleanrooms or filling systems.

19 Products or Recomendations for Transmitter
  • testo 6681 - Temperature and humidity transmitter for critical applications

    Order-Nr. 0555 6681

    The testo 6681 temperature and humidity transmitter is designed for monitoring critical climate in industrial processes (e.g. production/process engineering). If these involve maximum precision or specialized applications (high humidity, trace humidity, etc.), then this climate transmitter is the ideal choice because, when it comes to humidity measurement, it features unrivalled cutting-edge technology.

    • High-precision Testo humidity sensor with long-term stability for high humidity applications (optional)

    • Ethernet, relay and analog outputs enable optimum integration into individual automation systems

    • High-quality digital probes and an intelligent calibration concept

    • Self-monitoring and an early warning function ensure high system availability

    Price on Request
  • testo 6444 - Digital compressed air flow meter (DN50) for 2.3 to 700 m3/h

    Order-Nr. 0555 6444

    Keep your compressed air consumption in check: with the testo 6444 digital compressed air flow meter, you can carry out compressed air measurements in order to locate leaks, enable usage-based allocation and reduce costs. Particularly useful: the digital compressed air flow meter is easy to install.

    • Transmitter with selectable signal outputs: analog output, pulse output, 2 switching outputs

    • Integrated totalling function (totaliser) for calculating the total consumption

    • High accuracy: defined inner diameter (DN50) enables adjustment to standard volumetric flow

    • Easy to install and to operate

    Price on Request
  • testo 6743 dewpoint transmitter to -60 °Ctd - Dew point transmitter 

    Order-Nr. 0555 6743

    testo 6743 dewpoint transmitter to -60 °Ctd, with display, process connection G1/2, analog output 4 to 20 mA, optional alarm plug with 2 switching outputs

    • Dew point transmitter with a measuring range of -45 °Ctd to + 30 °Ctd, G½ thread and display

    • Testo polymer humidity sensor with a high degree of accuracy and long-term stability

    • Freely scalable analog output (4 to 20 mA) and optional alarm plug with 2 integrated switching outputs

    Price on Request
  • testo 6441 - Compressed air flow meter (DN15) for 0.25 to 75 m3/h

    Order-Nr. 0555 6441

    Keep your compressed air consumption in check with the testo 6441 compressed air flow meter, you can carry out compressed air measurements in order to locate leaks, enable usage-based allocation and reduce costs with this air flow counter. Particularly useful as this compressed air flow meter is easy to install.

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    Price on Request
  • testo 6442 - Compressed air meter (DN25) for 0.75 to 225 m3/h

    Order-Nr. 0555 6442

    Keep your compressed air consumption in check: with the testo 6442 compressed air meter, you can carry out compressed air measurements in order to locate leaks, enable usage-based allocation and reduce costs. Particularly useful: the compressed air meter is easy to install.

    • Transmitter with selectable signal outputs: analog output, pulse output, 2 switching outputs

    • Integrated totalling function (totaliser) for calculating the total consumption

    • High accuracy: defined inner diameter (DN25) enables adjustment to standard volumetric flow

    • Easy to install and to operate

    Price on Request
  • testo 6621 - The air conditioning humidity transmitter

    Order-Nr. 0555 6621

    The air conditioning humidity transmitter

    • Transmitter with 2 analog outputs (temperature/humidity)

    • High-precision Testo humidity sensor with long-term stability

    • Adjustment without disassembling the transmitter

    • P2A software for parameterization, adjustment and analysis

    Price on Request
  • testo 6651 - Humidity transmitter for critical climate applications

    Order-Nr. 0555 6651

    testo 6651 humidity/temperature transmitter for critical climate, accuracy up to ±1.7 %RH (depends on the probe), selectable signal outputs, optional display, optional ethernet module, optional relay, 2 analog outputs

    • High-precision Testo humidity sensors with long-term stability (±1.7 % RH) can be ordered for the transmitter

    • Ethernet, relay and analog outputs enable optimum integration into individual automation systems

    • High-quality digital probes (can be ordered) and an intelligent calibration concept

    • Self-monitoring and an early warning function ensure high system availability

    Price on Request
  • testo 6351 - Differential pressure transmitters with high accuracy and long-term stability

    Order-Nr. 0555 6351

    Differential pressure transmitters with high accuracy and long-term stability

    • Automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability

    • Low measuring range down to 50 Pa ensures very high precision at the lowest pressures

    • Measurement of differential pressure, flow velocity and volume flow

    • Configurable alarm management with adjustable response delay and alarm acknowledgement
       

    Price on Request
  • testo 6381 - Differential pressure transmitter with humidity/temperature option

    Order-Nr. 0555 6381

    Differential pressure transmitter with humidity/temperature option

    • Automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability

    • Low measuring range from 10 Pa ensures very high precision at the lowest pressures

    • Pressure transmitter for differential pressure, flow velocity and volume flow, as an option: humidity and temperature

    • Configurable alarm management with adjustable response delay and alarm acknowledgement

    Price on Request
  • testo 6631 - Transmitter for greenhouses and laboratories

    Order-Nr. 0555 6631

    Transmitter for greenhouses and laboratories

    • Transmitter with precise Testo humidity sensor that has long-term stability (±2.5 % RH)

    • 2 analog outputs (humidity/temperature)

    • Integrated ventilator enables flow impact onto the sensor for recording an averaged climate in the greenhouse cell

    • Protection of electronics and sensor from humidity influences (such as sprinkler irrigation)

    Price on Request
  • testo 6321 - pressure transmitter for differential pressure

    Order-Nr. 0555 6321

    Measuring and control technology also ensures efficiency in air conditioning and ventilation technology: the testo 6321 high-precision pressure transmitter for measuring differential pressure has long-term stability and helps you to monitor and control processes in air conditioning, ventilation and cleanroom technology in a reliable and efficient way.

    • Pressure transmitter for measuring differential pressure in the 100 Pa to 2 bar measuring range

    • Magnetic valve for automatic zero-point adjustment guarantees high temperature independent accuracy and long-term stability

    • Alignment and analysis save time and costs for commissioning and maintenance

    • Available with and without display

    Price on Request
  • testo 6446 compressed air counter for larger diameters - Compressed air flow meter for large pipe diameters

    Order-Nr. 0699 6446

    Monitor your compressed air consumption: the testo 6446 air flow counter is your ideal instrument for measuring compressed air in large-diameter pipes (DN65-250). The measurement helps you with leak detection, consumption-based allocation and, finally, with cost reduction.

    • Transmitter with selectable signal outputs: analog output, pulse output, 2 switching outputs

    • Integrated totalling function (totaliser) for calculating the total consumption

    • Flexible mounting with measuring block, pipe clamp or as a measurement fitting

    • Easy operation with a variety of options (signal outputs, physical unit, etc.)

    Price on Request
  • testo 6443 - Compressed air counter (DN40) for 1.3 to 410 m3/h

    Order-Nr. 0555 6443

    Keep your compressed air consumption in check: with the testo 6443 compressed air counter, you can carry out compressed air measurements and flow measurements in order to locate leaks, enable usage-based allocation and reduce costs. Particularly useful: the compressed air counter is easy to install.

    • Transmitter with selectable signal outputs: analog output, pulse output, 2 switching outputs

    • Integrated totalling function (totaliser) for calculating the total consumption

    • High accuracy: defined inner diameter (DN40) enables adjustment to standard volumetric flow

    • Easy to install and to operate

    Price on Request
  • testo 6741 dewpoint transmitter to -60 °Ctd - Dew point transmitter

    Order-Nr. 0555 6741

    Wherever compressed air, air or gases are used in industry, excessively high humidity can cause damage or impair product quality. You can use the testo 6741 dew point transmitter to keep trace humidity in your systems in check (e.g. in membrane and adsorption dryers). Prevent damage and reduce costs through the targeted use of measuring and control technology.

    • Dew point transmitter with a measuring range of -45 °Ctd to + 30 °Ctd and G½ thread

    • Testo polymer humidity sensor with a high degree of accuracy and long-term stability

    • Freely scalable analog output (4 to 20 mA) and optional alarm plug with 2 integrated switching outputs

    Price on Request
  • testo 6448 - Compressed air counter shaft probe DN40 - DN250

    Order-Nr. 0555 6448

    Compressed air counter shaft probe DN40 - DN250

    • Transmitter with selectable signal outputs: analog output, pulse output, 2 switching outputs

    • Quick, safe assembly/disassembly of the bar probe thanks to reverse running protection and ball valve

    • Assembly of the whole transmitter possible under pressure

    • Easy operation with a variety of options (signal outputs, physical unit, etc.)

    Price on Request
  • testo 6742 - Dew-point transmitter

    Order-Nr. 0555 6742

    Wherever compressed air, air or gases are used in industry, excessively high humidity can cause damage or impair product quality. You can use the testo 6742 dew-point transmitter to keep trace humidity in your systems in check (e.g. in membrane and adsorption dryers). Prevent damage and reduce costs through the targeted use of measuring and control technology.

    • Dew point transmitter with a measuring range of -45 °Ctd to + 30 °Ctd and NTP½ thread

    • Testo polymer humidity sensor with a high degree of accuracy and long-term stability

    • Freely scalable analog output (4 to 20 mA) and optional alarm plug with 2 integrated switching outputs

    Price on Request
  • testo 6744 - Dew point transmitter 

    Order-Nr. 0555 6744

    Wherever compressed air, air or gases are used in industry, excessively high humidity can cause damage or impair product quality. You can use the testo 6744 dew point transmitter to keep trace humidity in your systems in check (e.g. in membrane and adsorption dryers). Prevent damage and reduce costs through the targeted use of measuring and control technology.

    • Dew point transmitter with a measuring range of -45 °Ctd to + 30 °Ctd, NTP½ thread and display

    • Testo polymer humidity sensor with a high degree of accuracy and long-term stability

    • Freely scalable analog output (4 to 20 mA) and optional alarm plug with 2 integrated switching outputs

    Price on Request
  • testo 6383 - Differential pressure transmitter in cleanroom-conform panel design

    Order-Nr. 0555 6383

    Differential pressure transmitter in cleanroom-conform panel design

    • Flat housing enables flush surface integration in the cleanroom wall

    • Low measuring range from 10 Pa ensures very high precision at the lowest pressures

    • Pressure transmitter for measuring differential pressure, as an option: humidity and temperature

    • Automatic zero-point adjustment guarantees high temperature-independent accuracy and long-term stability

    Price on Request
  • testo 6447 compressed air counter for larger diameters - Compressed air flow counter with interchangeable fitting

    Order-Nr. 0699 6447

    Monitor your compressed air consumption: the testo 6447 compressed air flow counter is your ideal instrument for measuring compressed air in large-diameter pipes (DN65-250). The measurement helps you with leak detection, consumption-based allocation and, finally, with cost reduction.Thanks to the interchangeable fitting, the probe can also be removed under pressure.

    • Transmitter with selectable signal outputs: analog output, pulse output, 2 switching outputs

    • Interchangeable fitting: probe can be removed under pressure (enabling versatile use at multiple measuring points)

    • Flexible mounting with measuring block, pipe clamp or as a measurement fitting

    • Easy operation with a variety of options (signal outputs, physical unit, etc.)

    Price on Request
19 Products found