Temperature

Most everyone wants to know the temperature on a daily basis, so we rely on accurate thermometers to give us this information. Testo manufactures a fully comprehensive offering of temperature solutions employing different senory technologies among a full assortment of measuring devices, all supported with a great probe selection to fit nearly any application.

349 Products found
  • 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 6742 - Dewpoint transmitter

    Order-Nr. 0555 6742

    Testo 6742 dewpoint transmitter to -45 °C, without 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 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 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 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 103 - Folding 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 and easy measuring / fits in any shirt or trouser pocket

    • Easy to use / high-precision technology

  • testo 549 - Digital manifold

    Order-Nr. 0560 0550

    The testo 549 digital manifold is a breakthrough value, making analog gauges obsolete. It precisely measures high side / low side pressure and instantly displays the corresponding saturation / evaporation temperatures for 60 refrigerants. With optional temperature probes, automatic superheat and sub-cooling calculations can also be displayed.

    • 60 refrigerant profiles stored in the instrument

    • Rugged design and housing with 5 year warranty with registration

    • Large 2-line backlit display

    • Digital accuracy performs more reliably than analog manifold gauge sets for more precise readings

  • testo 6631 humidity/temperature transmitter for greenhouses ... - temperature/humidity transmitter

    Order-Nr. 0555 6631

    testo 6631 humidity/temperature transmitter for greenhouses and laboratories, accuracy ±2.5 %RH, selectable signal outputs, optional display, external interface for adjustment and setup, 2 analog outputs, integrated ventilator

    • 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 610 - Pocket-sized air humidity measuring instrument

    Order-Nr. 0560 0610

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

    • Long term stable Testo humidity sensor

    • +/-2.5% RH accuracy

    • Dewpoint calculation and wet bulb included

    • Protective cap for safe storage

  • testo 810 - Pocket-sized temperature measuring instrument

    Order-Nr. 0560 0810

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

    • Infrared measurement with 1-point laser sighting and 6:1 optics ratio

    • Display of differential temperature, such as between a window and air

    • Hold function and min./max. values

    • Display illumination

  • 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 882 - Adjustable focus thermal imager (320x240 FPA)

    Order-Nr. 0560 0882 70

    The testo 882 is a feature rich thermal imager that can be used in a variety of thermography applications. With easy one handed operation, 32° adjustable focus lens, and Lens Protector, the testo 882 thermal imager is a versatile solution for a wide variety of thermal imaging applications.

    • 32° wide angle lens with 7“ minimum focal point

    • Solar mode identifies solar intensity values

    • SuperResolution technology enhances image quality to 640x480

    • TwinPix overlays IR image over real image

  • Mini thermometer

    Order-Nr. 0560 1109

    Mini surface thermometer with battery

    • Perfect for checking surface temperatures

    • Extra wide measuring tip for placing on a flat measuring point

    • Measurement of high temperatures up to +300 °C

    • Many areas of application: heating engineering, sanitation sector, and air conditioning/ventilation/refrigeration technology

  • 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 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

  • Mini thermometer

    Order-Nr. 0560 1110

    Mini thermometer, 133 mm long, up to +150°C

    • Large, easy-to-read display

    • Battery level display

    • Switchover from ºC to ºF at the touch of a button

    • Measurements from -50 to +150 ºC

  • Mini thermometer

    Order-Nr. 0560 1111

    Mini thermometer, 213 mm long, up to +150°C

    • Universally applicable

    • The longer measurement tip of 213 mm is suitable for measurements in which the object is difficult to reach

    • For measurement points which are very hot (from -50 to +250 ºC)

    • Discounts for larger order quantities

  • Waterproof mini probe thermometer - Waterproof mini-thermometer

    Order-Nr. 0560 1113

    The waterproof mini probe thermometer measures the air temperature and core temperature of a variety of different media in a variety of different applications. The thermometer can be cleaned under running water or in a dishwasher.

    • For quick ‘n easy air and core temperature measurements

    • Waterproof / dishwasher safe (IP67 rated)

    • Ideal for a variety of different applications – in kitchens / laboratories / industrial settings / garden centers

    • Includes protective case / integrated clip

349 Products found
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