Parameters

705 products or recommendations for Parameters
  • testo 6351 - differential pressure transmitter for industry

    Order-Nr. 0555 6351

    The testo 6351 pressure transmitter for differential pressure is suitable for industrial applications. It can record even the lowest pressures with a high level of accuracy. The pressure transmitter was specially designed for monitoring differential pressure in the 50 Pa to 2,000 hPa measuring range.

    • 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 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

  • testo 6920 - temperature transmitter

    Order-Nr. 0555 6920

    The testo 6920 temperature transmitter offers a high level of accuracy of up to ±0.5 °C. It can be used anywhere where temperature plays a role: in industrial buildings, office buildings, museums, schools and other buildings.

    • 2 types of housing for use as a wall and/or duct version

    • Optional set-point adjuster

    • Attractive, functional design

    • Available with and without display

  • 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

  • testo 540 - Light meter

    Order-Nr. 0560 0540

    The testo 540 light meteris a quick and easy-to-use entry level model designed for measuring lighting conditions in the workplace.

    • For quick ‘n easy measurements in the workplace

    • Sensor is modelled on the spectral sensitivity of the human eye

    • Hold function, min/max values

    • Protective cap for safe storage

    ZAR 2 105.40
    excl. VAT
  • testo 6741 - 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

  • testo 6743 - Dew point transmitter 

    Order-Nr. 0555 6743

    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 6743 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, 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 6621 - Temperature and humidity transmitter

    Order-Nr. 0555 6621

    Measuring and control technology helps you to reduce your energy costs. For instance, the testo 6621 temperature and humidity transmitter can be put to good use in automated building services where it meets increasing demands in terms of the accuracy, reliability and safety of climate measurements. Accurate measurement supports you in keeping your expenditure on energy cost-efficient.

    • 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 460 - Tachometer

    Order-Nr. 0560 0460

    For carrying out non-contact rpm measurements: the testo 460 tachometer with self-adhesive reflective markers, LED measurement spot marking and a long list of high-quality accessories.

    • Optical rpm measurements

    • LED measuring spot marking

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

    • Long list of accessories including reflective markers, protective cap and belt bag

    ZAR 2 341.35
    excl. VAT
  • testo 103 - Food thermometer

    Order-Nr. 0560 0103

    The testo 103 is the smallest folding food thermometer in its class – making it perfect for carrying out spot checks in the food industry!

    • Ideal for use with food: HACCP compliant, certified according to EN 13485

    • Splash water protected – IP55 rated

    • Practical folding mechanism – for quick ‘n easy measuring; fits in any shirt or trouser pocket

    • Easy-to-use, high-precision technology

    ZAR 816.75
    excl. VAT
  • testo 511 - pocket-sized absolute pressure meter

    Order-Nr. 0560 0511

    Small, handy and practical: the testo 511 absolute pressure meter measures absolute pressure and is also suitable for measuring the barometric altitude between two points.

    • High-precision absolute pressure measurement with an accuracy of ±3 hPa

    • Suitable for barometric altitude measurements

    • Calculates the barometric air pressure

    • 8 pressure units available
       

    ZAR 2 704.35
    excl. VAT
  • testo 545 - Light meter

    Order-Nr. 0560 0545

    The testo 545 light meter allows you to measure the light intensity at the workplace quickly and easily – and to save the readings for future documentation and analysis.

    • Precise light intensity readings in lux

    • Large memory for up to 3 000 readings

    • Selective or time-based averaging

    • Measuring site management with optional software: up to 99 measuring sites available

    ZAR 5 626.50
    excl. VAT
  • 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

  • testo 6631 - temperature/humidity transmitter

    Order-Nr. 0555 6631

    The testo 6631 temperature and humidity transmitter is ideally suited for use in greenhouses and laboratories. Use the transmitter for the reliable monitoring of critical climates in bio research.

    • 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)

  • testo 549 - Digital manifold

    Order-Nr. 0560 0550

    The testo 549 digital manifold offers many advantages in comparison with analog manifolds: the instrument will make it easier for you to work on refrigeration systems and heat pumps. With its integrated temperature measurement and automatic calculation of superheating/subcooling, you can now do away with additional measurements and manual comparisons (when using an optional clamp probe). You can also use the manifold for 60 current refrigerants.

    • 60 current refrigerants stored in the instrument

    • Calculation of superheating and subcooling in real time (with optional clamp probe): saves you from having to carry

    • Temperature-compensated leakage test

    • Two temperature-compensated pressure sensors

    ZAR 3 993.00
    excl. VAT
  • testo 6651 - temperature/humidity transmitter for critical climate applications

    Order-Nr. 0555 6651

    In combination with the testo 660x probe series, the testo 6651 temperature and humidity transmitter meets high demands in air conditioning technology. Testo's temperature/humidity transmitter is even impressive where the climate is critical. This is because it enables a high level of measuring accuracy and the measurement of higher temperatures (up to +120 °C).

    • 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 610 - Thermohygrometer

    Order-Nr. 0560 0610

    The handy testo 610 thermohygrometer asurement of temperature and humidity in indoor areas. In addition, the compact instrument can also calculate the dew point and the wet bulb temperature.

    • Easy temperature and humidity measurement

    • Calculation of dew point and wet bulb temperature

    • Illuminated display

    • Capacitive humidity sensor with long-term stability

    ZAR 2 178.00
    excl. VAT
  • testo 810 - Infrared thermometer

    Order-Nr. 0560 0810

    The testo 810 infrared thermometer allows the simultaneous measurement of the air temperature and surface temperature of the object being measured - without contact. The infrared temperature measuring instrument automatically displays the temperature difference. This makes it particularly suitable for use in the heating, ventilation and air conditioning trade.

    • Simultaneous measurement of the surface temperature and air temperature

    • Non-contact measurement of the surface temperature (infrared thermometer)

    • Display of the temperature difference

    • Adjustable emission level

    ZAR 1 270.50
    excl. VAT
  • testo 112 - Calibratable temperature measuring instrument

    Order-Nr. 0560 1128

    Our testo 112 calibratable temperature measuring instrument with PTB type approval is approved for official control measurements carried out by food inspectors, assessors and authorities. Thanks to NTC and Pt100 technology, this 1-channel temperature measuring instrument is exceptionally accurate.

    • High-precision, calibratable temperature measuring instrument with PTB type approval – approved for official measurements

    • An attachable temperature probe can be connected – NTC and Pt100 probes optionally available to meet numerous practical requirements

    • Thanks to the water and dirt-repellent protective case TopSafe (optional), it is ideal for use in the food sector

    • Useful functions: minimum/maximum value memory and acoustic alarm

    ZAR 3 067.35
    excl. VAT
  • testo 6681 - Temperature/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

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