Others

Testo offers transmitters for various measurement parameters in automation technology applications. Our selection of measurement instruments include both optical and mechanical tachometers, along with stroboscopes for rpm measurement. What's more, you can purchase comfort level measuring instruments from us as well.

27 products or recommendations for Others
  • testo 480 - Digital temperature and humidity meter

    Order-Nr. 0563 4800

    Air flow measurements in ventilation ducts, temperature measurements in laboratories, humidity measurements in production, pressure difference measurements in clean rooms – the testo 480 temperature and humidity meter comes with a wide range of optional sensors that allow you to measure, analyze, and log these and a variety of other parameters with only one device.

    • High quality optional sensors for measuring air flow / temperature / humidity / pressure / degree of turbulence / heat radiation / CO2 / illumination intensity / PMV / PPD / WBGT

    • High precision, integrated pressure difference sensor included

    • Pro-software for easy and efficient analysis and logging included

    • Intelligent calibration concept

  • testo 470 - Tachometer kit

    Order-Nr. 0563 0470

    One tachometer, multiple measurements: The testo 470 tachometer carries out rpm measurements on motors, shafts, fans, etc., but that’s not all. With this handy instrument, you can also determine speeds and lengths (of conveyor belts and rotors, for example).

    • Simple one-hand operation

    • Measurement of rpm, speeds and lengths

    • Storage of mean, max. and min. values as well as the last reading 

    • Includes accessories such as reflective markers, protective case and transport case

  • testo 6621 - Commercial HVAC Temperature/RH Transmitter

    Order-Nr. 0555 6621

    testo 6621 humidity-/temperature transmitter, accuracy ±2.0 %RH, wall or duct version, selectable signal outputs, optional display, external interface for adjustment and setup, 2 analog outputs

    • 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

  • testo 6681 - Temperature and Humidity Transmitter

    Order-Nr. 0555 6681

    testo 6681 industrial humidity/temperature transmitter, accuracy up to ±1.0 %RH (depends on the probe), selectable signal outputs, optional display, optional ethernet or profibus module, output of all relevant humidity parameters, optional relay, optional 3rd analog output

    • 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

  • testo 460 - Tachometer

    Order-Nr. 0560 0460

    For carrying out non-contact rpm measurements, the testo 460 tachometer includes self-adhesive reflective markers, LED measurement spot marking, and further high-quality accessories.

    • Optical rpm measurements

    • LED measuring spot marking

    • Easy to read display / backlit for use in all lighting conditions

    • Comprehensive accessories: reflective markers / protective cap / belt bag

  • testo 465 - Tachometer kit

    Order-Nr. 0563 0465

    You can use the testo 465 tachometer for quick and easy rpm measurement on rotating parts, such as fans and shafts.

    • Extremely easy one-handed operation

    • Saves mean/max./min. values, as well as the last measuring value

    • Robust tachometer – thanks in particular to the protective case (SoftCase) supplied

    • Includes reflective markers

  • testo 6743 - Dewpoint transmitter

    Order-Nr. 0555 6743

    Testo 6743 dewpoint transmitter to -45 °C, with display, process connection G1/2, analog output 4 to 20 mA, optional alarm plug with 2 switching outputs

    • Dewpoint transmitter with a measuring range of -45 °C to +30 °C, 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

  • testo 6321 - Differential Pressure Transmitter

    Order-Nr. 0555 6321

    The perfect solution for automated air conditioning and ventilation applications at an affordable price. Measure differential pressure in industrial and commercial buildings, offices, schools, hotels, museums, restaurants, libraries and more!

    • 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

  • testo 6651 - Temperature and Humidity Transmitter

    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

  • testo 477 - LED stroboscope

    Order-Nr. 0563 4770

    The testo 477 LED stroboscope allows you to perform inspections and quality control of machines and systems and rotational speed measurements on hard-to-reach, small and fast-moving objects while the machines are still running.

    • Very high measurement range (up to 300,000 flashes per minute)

    • Very high illumination (up to 1500 Lux)

    • Long operating times (battery power for up to 5 h)

    • Trigger input and output (for connectivity to external systems and control via external sensor)

  • testo 6441 compressed air counter with integrated inflow/out... - Compressed air meter (DN15) for 0.25 to 75 m3/h

    Order-Nr. 0555 6441

    testo 6441 compressed air counter with integrated inflow/outflow, diameter DN15 (1/2), with analog, pulse and switch output

    • 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 (DN15) enables adjustment to standard volumetric flow

    • Easy to install and to operate

  • testo 6383 - Differential Pressure Transmitter

    Order-Nr. 0555 6383

    testo 6383 differential pressure transmitter in cleanroom-conform panel design, optionally with humidity/temperature, accuracy ±0.3% of measuring range final value, automatic zero-point adjustment, selectable measuring range between 10 to 10hPa, selectable signal outputs, optional display, output of all relevant pressure and humidity parameters

    • 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

  • testo 476 - Pocket StrobeTM handheld stroboscope

    Order-Nr. 0563 4760

    The testo 476 Pocket StrobeTM handheld stroboscope with high-intensity light is ideal for rpm measurement, and for the inspection of parts moving at high frequencies.

    • High adjustment accuracy and stability thanks to dynamic setting dial

    • High light intensity thanks to high-performance xenon flashlamp

    • Powerful Li-Ion rechargeable battery pack for at least 2 hours of continuous operation

    • Extremely short flash duration (< 9 µs)

  • testo 6351 - High Accuracy Differential Pressure Transmitter

    Order-Nr. 0555 6351

    testo 6351 Differential Pressure Transmitter

    • 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
       

  • testo 6444 compressed air counter with integrated inflow/out... - Compressed air meter (DN50) for 2.3 to 700 m3/h

    Order-Nr. 0555 6444

    testo 6444 compressed air counter with integrated inflow/outflow, diameter DN50 (2), with analog, pulse and switch output

    • 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

  • testo 6381 - Differential Pressure Transmitter

    Order-Nr. 0555 6381

    testo 6381 differential pressure transmitter with calculation of flow velocity and optionally with humidity/temperature, accuracy ±0.5% of measuring range final value, automatic zero-point adjustment, selectable measuring range between 10 to 1000hPa, selectable signal outputs, optional display, output of all relevant pressure, flow and humidity paramters

    • 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

  • testo 6442 compressed air counter with integrated inflow/out... - Compressed air meter (DN25) for 0.75 to 225 m3/h

    Order-Nr. 0555 6442

    testo 6442 compressed air counter with integrated inflow/outflow, diameter DN25 (1), with analog, pulse and switch output

    • 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

  • testo 6744 - Dewpoint transmitter

    Order-Nr. 0555 6744

    Testo 6744 dewpoint transmitter to -45 °C, with display, process connection NPT 1/2, analog output 4 to 20 mA, optional alarm plug with 2 switching outputs

    • Dewpoint transmitter with a measuring range of -45 °C to +30 °C, 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

  • testo 6741 - Dewpoint transmitter

    Order-Nr. 0555 6741

    Testo 6741 dewpoint transmitter to -45 °C, without display, process connection G1/2, analog output 4 to 20 mA, optional alarm plug with 2 switching outputs

    • Dewpoint transmitter with a measuring range of -45 °C to +30 °C 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

  • testo 6446 compressed air counter for larger diameters, with... - Compressed air meter for large pipe diameters

    Order-Nr. 0699 6446

    testo 6446 compressed air counter for larger diameters, without probe removal, selectable diameters DN65 (2 1/2)/DN80 (3)/DN100 (4)/DN125 (5)/DN150 (6)/DN200 (8)/DN250 (10), with analog, pulse and switch output

    • 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.)

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