Target groups

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

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

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

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
   

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

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

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

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

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

Ideal for rapid measurement at ventilation grilles (air outlets) and for inspecting air conditions – also outdoors: use the testo 410-2 vane anemometer to measure humidity, as well as air velocity and air temperature. Dew point and wet bulb temperature, wind chill or Beaufort wind force: the anemometer can accomplish the calculation of all these parameters at the touch of a button.

• Permanently installed vane with a diameter of 40 mm

• Measurement of air velocity, air temperature and humidity

• Calculates dew point and wet bulb temperature, wind chill and Beaufort wind force

• Includes single-point averaging, max/min and Hold function

Ideal for surface temperature measurements: the mini surface thermometer from Testo is easy to use and offers reliable results. Its particularly wide, flat measuring tip makes it easy to place on surfaces and measure temperatures of up to +300 °C.

• 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

Vane anemometer with telescopic sensor – ideal for carrying out airflow measurements in air ducts.

• Permanently connected telescopic sensor – maximum length 890 mm, diameter 16 mm

• Airflow measurements, selective and time mean values for calculating air volume

• Hold function; min/max display; auto power off

• Calibration certificate and batteries included

Use the testo 405 thermal anemometer to measure air velocity, volumetric flow and air temperature. It is suitable for carrying out quick check measurements in ventilation ducts and for measuring the air velocity in rooms, e.g. at draughty windows.

• Measurement of air velocity, volumetric flow and air temperature

• For measurements in ventilation ducts and in rooms

• Particularly precise in the range between 0 and 2 m/s

• Telescope extendible to 300 mm

testo 435 is a series of multi-function climate measuring instruments made by Testo. The testo 435-1 version is the entry-level measuring instrument in this series. You can use this to carry out measurements which you need to adjust ventilation and air conditioning systems and assess air quality. For this we offer you a comprehensive range of optional probes and sensors to choose from.

• You have the option of connecting thermal anemometers and vane anemometers for measuring air velocity and volumetric flow in ventilation ducts

• Air quality: measurement of CO₂, air humidity, air temperature and absolute pressure with the optional IAQ probe

• Display of dew point distance, min., max. and mean values

• Illuminated display

The testo 417 vane anemometer allows you to carry out quick and precise measurements at air inlets and outlets. The easy-to-read display shows air flow speed and direction as well as volumetric flow rate and temperature. The meter can also calculate the mean time value, average value and minimum and maximum value at the touch of a key.

• Compact anemometer with integrated 100 mm vane

• For measuring air flow, volumetric flow rate and temperature

• Ideal for carrying out measurements at air inlets and outlets

• For carrying out measurements at disk valves, ventilation grilles and ceiling diffusers using optionally available accessories

Cold storage rooms, cold storage warehouses, outdoors: the testo 110 digital temperature meter shows what it’s really made of when temperatures start to drop. Thanks to the NTC technology tucked away inside, it can measure temperatures in very low temperature environments.

• Extremely accurate, also in very low temperature ranges, i.e. cold storage rooms

• Optional connectable temperature sensor and wireless sensor for different applications in the field

• Audible alarm, user-defined thresholds

• HACCP compliant, certified according to EN 13485 for use in the food sector

The testo 410-1 vane anemometer measures air velocity and air temperature. Use it to carry out quick spot measurements at ventilation grilles (air outlets). The anemometer is also ideal for use outdoors. It displays the units m/s, km/h, fpm, mph and kts, and also calculates wind chill and the Beaufort wind force.

• Vane anemometer with permanently installed 40 mm vane

• Measurement of air velocity and air temperature

• Calculates wind chill and the Beaufort wind force

• Practical: with single-point averaging, max/min and Hold function

Incoming food, food on display, food in storage: the testo 104-IR infrared probe thermometer allows you to carry out quick and reliable temperature and food safety checks in the course of your busy working day. Ideal for use in the food sector, restaurants and the retail industry.

• For carrying out surface and core temperature measurements

• With integrated probe and infrared laser

• Durable and practical: rugged folding joint, waterproof housing (IP65), fits snugly in any pocket

• HACCP / EN 13485 compliant

The functional testing of ventilation and air conditioning systems includes monitoring the flow speed in ventilation ducts. If the air flow velocity and volumetric flow are not set correctly, the room air quality may suffer. The testo 425 thermal anemometer measures the flow speed and automatically calculates the volumetric flow.

• Temperature and flow measurement as well as volumetric flow calculation

• Permanently attached extendible telescopic probe – maximum length 820 mm, diameter 7.5 mm

• With single and multi-point averaging

• Hold function, display of min/max value, Auto-off function

The testo 605-H1 thermohygrometer enables reliable measurement of humidity and air temperature and calculation of the dew point. It has a permanently mounted probe shaft which means it is excellent when it comes to carrying out check measurements in ventilation ducts.

• Measures relative humidity and air temperature

• Calculates the dew point

• Ideal for measurements in ventilation ducts and in rooms

• Measuring values easy to read off thanks to a pivoting display