CO,CO₂,light and sound

Everyone is exposed to different environmental influences in their day-to-day lives. For example, in an average workplace illuminance, sound level, and indoor air quality are all significant factors that influence people's performance and well-being. Testo offers suitable measuring instruments for controlling each of the measurement parameters of lux, sound, and CO2 (for indoor air quality).

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59 products or recommendations for CO
  • testo 425 Thermal Anemometer

    testo 425 - Compact Thermal Anemometer

    Order-Nr. 0560 4251

    £ 359.00
    incl. VAT  £ 430.80
    • Temperature and flow measurement as well as volumetric flow calculation
    • Permanently attached extendible telescopic probe – maximum length 820 mm, diameter 7.5 mm
    Details
  • testo 540

    testo 540 - Lux Meter

    Order-Nr. 0560 0540

    £ 109.00
    incl. VAT  £ 130.80
    • For quick ‘n easy measurements in the workplace
    • Sensor is modelled on the spectral sensitivity of the human eye
    Details
  • testo 405i exhaust air volume flow set

    testo 405i - Bluetooth Thermal Anemometer Smart Probe

    Order-Nr. 0560 1405

    £ 93.00
    incl. VAT  £ 111.60
    • For measuring volume flow, air velocity and temperature
    • Simple configuration of the dimension and geometry of the duct cross-section for determining the volume flow
    Details
  • testo Smart Probes HVAC/R Ultimate kit

    testo Smart Probes HVAC/R Ultimate kit

    Order-Nr. 0563 0002 32

    £ 725.00
    incl. VAT  £ 870.00
    • For all measurements involving heating, air-conditioning, refrigeration and ventilation systems
    • All Smart Probes for temperature, pressure, humidity and flow in one kit
    Details
  • testo Smart Probes VAC Kit delivery

    testo Smart Probes VAC kit

    Order-Nr. 0563 0003 10

    £ 329.00
    incl. VAT  £ 394.80
    • Measurement of air and surface temperature, humidity, air velocity and volume flow
    • Measurement menus for volume flow measurement in ducts and at outlets, identification of mould risk, easy image documentation including IR temperature reading and measurement spot marking
    Details
  • testo 400 Universal IAQ instrument

    testo 400 - Universal IAQ instrument

    Order-Nr. 0560 0400

    £ 1,150.00
    incl. VAT  £ 1,380.00
    • A measuring instrument for all climate-related parameters
    • Smart, intuitive measurement programs including HVAC grid measurement as per EN ISO 12599 and ASHRAE 111, PMV/PPD and turbulence as per EN ISO 7730 and ASHRAE 55
    Details
  • testo 440 Hot Wire Kit

    testo 440 Hot Wire Kit

    Order-Nr. 0563 4400

    £ 378.00
    incl. VAT  £ 453.60
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
    Details
  •  testo 440 Laboratory kit

    testo 440 laboratory kit

    Order-Nr. 0563 4412

    £ 435.00
    incl. VAT  £ 522.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: Structured measurement menu for long-term measurements
    Details
  • testo 440 16 mm Vane Kit

    testo 440 16 mm Vane Kit

    Order-Nr. 0563 4401

    £ 455.00
    incl. VAT  £ 546.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity in ventilation ducts
    Details
  • testo 405i

    testo 405 - Thermal Anemometer

    Order-Nr. 0560 4053

    £ 110.00
    incl. VAT  £ 132.00
    • Measurement of air velocity, volumetric flow and air temperature
    • For measurements in ventilation ducts and in rooms
    Details
  • testo 440 Lux Kit

    testo 440 Lux Kit

    Order-Nr. 0563 4402

    £ 499.00
    incl. VAT  £ 598.80
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for long-term measurement and determination of illuminance according to the V-lambda curve , thus for all common light sources
    Details
  • testo 440 100 mm Vane Kit with Bluetooth®

    testo 440 100 mm Vane Kit with Bluetooth®

    Order-Nr. 0563 4403

    £ 590.00
    incl. VAT  £ 708.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at air outlets
    Details
  • testo 440 CO2 Kit with Bluetooth®

    testo 440 CO₂ Kit with Bluetooth®

    Order-Nr. 0563 4405

    £ 585.00
    incl. VAT  £ 702.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity and air temperature in indoor areas
    Details
  • testo 440 Air Flow ComboKit 1 with Bluetooth®t 1 with Bluetooth

    testo 440 Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4406

    £ 770.00
    incl. VAT  £ 924.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    Details
  • testo 440 Air Flow ComboKit 2 with Bluetooth®

    testo 440 Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4407

    £ 820.00
    incl. VAT  £ 984.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and determination of air velocity, humidity and temperature in ventilation ducts or at ventilation outlets
    Details
  • testo 440 Indoor Comfort ComboKit with Bluetooth®

    testo 440 Indoor Comfort ComboKit with Bluetooth®

    Order-Nr. 0563 4408

    £ 1,400.00
    incl. VAT  £ 1,680.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for long-term measurement and parallel determination of CO₂ concentration, humidity, air temperature and degree of turbulence in workplaces
    Details
  • testo 440 Delta P Air Flow ComboKit 1 with Bluetooth®

    testo 440 delta P Air Flow ComboKit 1 with Bluetooth®

    Order-Nr. 0563 4409

    £ 1,250.00
    incl. VAT  £ 1,500.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts or at ventilation outlets
    Details
  • testo 440 Delta P Air Flow ComboKit 2 with Bluetooth®

    testo 440 delta P Air Flow ComboKit 2 with Bluetooth®

    Order-Nr. 0563 4410

    £ 1,170.00
    incl. VAT  £ 1,404.00
    • A measuring instrument for all climate-related parameters
    • Intuitive: clearly structured measurement menu for volume flow and parallel determination of air velocity, differential pressure, humidity and temperature in ventilation ducts, at ventilation outlets and in work rooms
    Details
  • testo 416 Kit

    testo 416 - Vane Anemometer

    Order-Nr. 0560 4160

    £ 399.00
    incl. VAT  £ 478.80
    • Permanently connected telescopic sensor – maximum length 890 mm, diameter 16 mm
    • Airflow measurements, selective and time mean values for calculating air volume
    Details
  • testo 440 Air velocity and IAQ measuring instrument

    testo 440 - Air velocity and IAQ measuring instrument

    Order-Nr. 0560 4401

    £ 259.00
    incl. VAT  £ 310.80
    • A measuring instrument for all climate-related parameters
    • Extendible with a wide range of probes
    Details
  • testo 440 dP Air velocity and IAQ measuring instrument including differential pressure sensor

    testo 440 dP - Air velocity and IAQ measuring instrument including differential pressure sensor
     

    Order-Nr. 0560 4402

    £ 339.00
    incl. VAT  £ 406.80
    • A measuring instrument for all climate-related parameters
    • Includes a differential pressure sensor: for Pitot tube measurement and monitoring filters
    Details
  • testo 410-2

    testo 410-2 - Compact Vane Anemometer (+Humidity)

    Order-Nr. 0560 4102

    £ 129.00
    incl. VAT  £ 154.80
    • Permanently installed vane with a diameter of 30 mm
    • Measurement of air velocity, air temperature and humidity
    Details
  • Testo 410

    testo 410-1 - Compact Vane Anemometer

    Order-Nr. 0560 4101

    £ 85.00
    incl. VAT  £ 102.00
    • Vane anemometer with permanently installed 30 mm vane
    • Measurement of air velocity and air temperature
    Details
  • testo 317-3

    testo 317-3 - CO Monitor

    Order-Nr. 0632 3173

    £ 129.00
    incl. VAT  £ 154.80
    • Ready to go: no zero phase
    • Alarm with adjustable thresholds
    Details
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