Indoor air quality

Regular measurement of indoor air quality and comfort levels in workplaces enables the exact setting of the indoor climate and reduces fatigue and tiredness of the staff and fosters better staff performance. The carbon dioxide concentration and the indoor air quality in interiors are deemed to be the most important indicators that the quality of the indoor air is good enough, when people themselves are the main source of emissions. Poor indoor air quality leads to tiredness, lack of concentration and can even bring about illnesses. The CO2 concentrations should therefore not exceed 1,000 ppm as a rule.

84 products or recommendations for Indoor air quality
  • testo 435-2 - Indoor air quality meter

    Order-Nr. 0563 4352

    The testo 435-2 indoor air quality meter allows you to carry out all the measurements that are necessary to check and adjust ventilation and air conditioning systems and assess the indoor air quality. The IAQ meter also offers a wide range of probes and sensors to equip you to measure various parameters.

    • Comprehensive range of measuring functions using optional accessories – e.g. anemometers, moisture sensors, lux and degree of turbulence sensors

    • Super-size memory for up to 10,000 readings

    • Displays dew point difference, min, max and mean values

    • PC software for analyzing and logging measuring data

    Rs  61,924.00
    GST and accessories extra
  • testo 445 - climate measuring instrument

    Order-Nr. 0560 4450

    You can keep a close eye on indoor air quality with the testo 445 climate measuring instrument: the allrounder can measure up to 6 parameters (with the appropriate probe), which can help you make a professional assessment of indoor air quality. The climate measuring instrument therefore supports you in adjusting and checking ventilation and air conditioning systems.

    • Multi-function climate measuring instrument: measure up to 6 measurement parameters at the same time

    • Internal reading memory for up to 3,000 readings

    • Automatic allocation of the duct cross-section to the measuring location (max. 99 measuring locations)

    • Automatic mean value calculation and determination of the volume flow

    Price on Request
  • testo 480 - Digital temperature, humidity and air flow meter

    Order-Nr. 0563 4800

    Air flow measurements in ducts, temperature measurements in laboratories, humidity measurements in production, pressure difference measurements in clean rooms. The testo 480 digital temperature, humidity and air flow meter is a one stop solution with a wide range of optional sensors which equips you to measure, analyse 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 and WBGT

    • High-precision, integrated pressure sensor included

    • Pro-software for easy and efficient analysis andlogging included

    • Intelligent calibrationconcept

    Price on Request
  • CO2 probe - for indoor air quality

    Order-Nr. 0632 1240

    The CO2 probe (in conjunction with the appropriate measuring instrument) helps you to detect carbon dioxide in indoor room air.

    • Direct determination of CO2 levels in the indoor air

    • Precise NDIR measurement method

    • Maintenance-free sensor with long-term stability

    • Measuring range: 0 to +10,000 ppm

       

    Rs  70,554.00
    GST and accessories extra
  • testo 435-3 - Multi-function climate measuring instrument

    Order-Nr. 0560 4353

    testo 435-3 – multi-function climate measuring instrument with integrated differential pressure measurement. You can use this to carry out measurements for adjusting ventilation and air conditioning systems and assess room air quality. For this we offer a comprehensive range of optional probes and sensors to choose from.

    • Includes Pitot tube for differential pressure measurement for filter monitoring or for measurement

    • Further optional probes can be attached: thermal and vane anemometers, along with probes for air humidity, CO2, absolute pressure and temperature

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

    • Illuminated display

    Rs  78,628.00
    GST and accessories extra
  • testo 435-4 - Multifunction IAQ meter

    Order-Nr. 0563 4354

    The testo 435-4 multifunction IAQ meter helps you inspect and adjust ventilation and air conditioning systems and for indoor air quality testing. Additional integrated pressure difference sensor for pitot static tube measurements and filter monitoring with a wide range of optional sensors and probes.

    • Includes pressure difference sensor for pitot static tube measurements or filter monitoring

    • Further sensors optionally available (eg. anemometer, moisture sensors, lux and degree of turbulence sensors) for a variety of different measuring applications

    • Super-size memory for up to 10,000 measurements

    • PC software for analyzing and logging measuring data

    Rs  83,520.00
    GST and accessories extra
  • Fast-action surface probe (TC type K)

    Order-Nr. 0602 0393

    The extremely fast-action surface temperature probe with sprung thermocouple strip is suitable for a wide range of applications – including uneven surfaces.

    • Fast response time (3 seconds) thanks to the thermocouple strip

    • Thermocouple type K

    • Also suitable for uneven surfaces

    • Measuring range short-term up to +500°C

    Rs  13,244.00
    GST and accessories extra
  • Waterproof immersion/penetration probe (TC type K)

    Order-Nr. 0602 1293

    The waterproof immersion and penetration probe guarantees fast temperature measurement in liquids and semi-solid media.

    • Thermocouple type K

    • Response time of 7 seconds

    • Waterproof

    • Measuring range: -60 to +400 °C

    Rs  4,534.00
    GST and accessories extra
  • Temperature probe

    Order-Nr. 0636 9735

    Temperature probe

    • Humidity sensor with long-term stability

    • Temperature measuring range: -20 to +70 °C

    Rs  34,721.00
    GST and accessories extra
  • Temperature probe with magnet (TC Type K)

    Order-Nr. 0602 4892

    Temperature probe with magnet for surface measurements on metal surfaces

    • Self-adhesive thanks to a magnet: probe for measuring surface temperature on metal surfaces

    • TC Type K temperature probe with 1.6 m cable

    • Measuring range: -50 to +400 °C

    Rs  18,613.00
    GST and accessories extra
  • Temperature probe with clamping bracket (TC Type K)

    Order-Nr. 0602 4592

     Pipe wrap probe for pipe diameter 5 to 65 mm, with exchangeable measuring head. Meas. range short-term up to +280°C, TC Type K 

    • With clamping bracket: enables quick, easy attachment of the probe to pipes with a diameter of 5 to 65 mm

    • TC Type K temperature probe with 1.2 m cable

    • Measuring range: -60 to +130 °C, briefly up to +280 °C

    Rs  13,960.00
    GST and accessories extra
  • Waterproof immersion/penetration probe (NTC)

    Order-Nr. 0613 1212

    The waterproof immersion/penetration probe with NTC sensor records the temperature in liquids and semi-solid media quickly and accurately.

    • NTC temperature sensor

    • Waterproof

    • Measuring accuracy of up to ±0.2 °C

    • Measuring range: -50 to +150 °C

    Rs  7,517.00
    GST and accessories extra
  • Flexible, fast-action immersion probe (TC type K)

    Order-Nr. 0602 0593

    Fast, flexible and waterproof: the immersion probe is ideal for carrying out accurate immersion measurements in various liquids.

    • Short response time of 2 seconds

    • Very large measuring range: -60 to +1000 °C

    • Waterproof

    • Thermocouple type K

    Rs  10,380.00
    GST and accessories extra
  • Surface probe with widened measuring tip (TC type K)

    Order-Nr. 0602 1993

    Waterproof, robust and versatile: this temperature probe with sturdy probe shaft and widened measuring tip is ideal for measuring the temperature on flat surfaces.

    • Extra-wide measuring tip for flat surfaces

    • Thermocouple type K

    • Waterproof and robust (sturdy probe shaft)

    • Measuring range: -60 to +400 °C

    Rs  6,443.00
    GST and accessories extra
  • IAQ probe to assess Indoor Air Quality, CO2

    Order-Nr. 0632 1535

    IAQ probe to assess Indoor Air Quality, CO2, temperature and absolute pressure measurement, with desk-top stand

    • 4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure

    • Rapid checking of the indoor climate

    • Prevention of poor air quality in indoor rooms via CO2 measurement

    Rs  79,822.00
    GST and accessories extra
  • Robust air temperature probe (NTC)

    Order-Nr. 0613 1712

    Use the robust air temperature probe with exposed sensor (NTC) to measure air temperature with a short response time. It can be connected to a wide range of measuring instruments.

    • NTC temperature sensor

    • High level of accuracy of up to ±0.2 °C 

    • Short response time thanks to the exposed sensor

    • Measuring range: -50 to +125 °C

    Rs  7,530.00
    GST and accessories extra
  • Surface probe with a small measuring head (TC type K)

    Order-Nr. 0602 0693

    Accurate, waterproof and versatile: the temperature probe measures surface temperatures of up to 1000 °C. Its small measuring head is ideal for carrying out measurements on flat surfaces. Short response time.

    • Low-mass probe: very short response time for accurate measurement results

    • Thermocouple type K

    • Waterproof

    • Very large measuring range: -60 °C to +1000 °C

    Rs  11,931.00
    GST and accessories extra
  • IAQ probe for analyzing Indoor Air Quality, CO2

    Order-Nr. 0632 1543

    IAQ probe for analyzing Indoor Air Quality, CO2, temperature and absolute pressure measurement, incl. table tripod

    • 4 functions in one probe: measurement of CO2, humidity, temperature and absolute pressure

    • Rapid checking of the indoor climate

    • Prevention of poor air quality in indoor rooms via CO2 measurement

    • Intelligent calibration concept

    Price on Request
  • Fast-action, angled surface probe (TC type K)

    Order-Nr. 0602 0993

    Use this fast-action temperature probe to measure surface temperatures accurately and reliably, even in inaccessible areas – the angled probe tube makes this possible.

    • Fast response time (3 seconds) thanks to the thermocouple strip

    • Thermocouple type K

    • Also suitable for uneven surfaces

    • Measuring range: -60 to +300 °C

    Rs  15,511.00
    GST and accessories extra
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