CT-3 Air Quality Sensor | Sensor

Accurately analyze air quality

NDIR technology
Co2 sensor, hygrometry, temperature

High precision air quality sensor.
Various built-in sensors including CO2 sensor, relative humidity sensor and temperature sensor.

Our sensor uses non-dispersive infrared (Ndir) technology allowing accurate measurement of CO2 concentration in real time.

CHF 149

Quality after-sales service

Our after-sales service based in Geneva is very responsive

CE standard

It meets all the necessary standards

2 years warranty

We are sure about the quality of our product!

14 days of withdrawal

You have received the product and it does not suit you. You have 14 days to return it to us.

Its strengths:

Quiet

CE standard

Easily movable

Its strengths:

Quiet

CE standard

Easily movable

Improve air circulation

Faced with the epidemic spread of COVID-19 , the CO2 sensor is one of the solutions for improving air circulation in buildings receiving the public, offices, museums, theaters, universities, schools, in order to stop the spread of coronavirus.

Air quality assessment tool, CO2 level measurements indicate whether the critical threshold has been reached, in order to take the necessary measures to reduce cross-infections .
Our sensor uses non-dispersive infrared (NDIR) technology , allowing accurate measurement of CO2 concentration in real time.

Visual indicators

Three colors indicate to the user whether the air quality is excellent, average or poor in order to take appropriate ventilation measures to regenerate the air.

Technical specifications

Measurement ranges: CO2: 400~5000 ppm; PM2.5: 0~1000µg/m3
Operating temperature: -10°C ~ +50°C
Relative Humidity: 0%~95% RH
CO2 accuracy: ±(50ppm+5% of reading) @ 0~50℃
Power supply: DC 5V
Dimensions of display: 84 x 74 mm
Dimensions: 90 x 80 x 40mm
Mobile app: No

Technical data: CT-3 CO2 sensor

Additional information

Additional information

Capteur :	Co2 sensor, hygrometry, temperature
Certification :	THIS
Module Wifi	No
Taille (H/L/L) :	9/8/4cm

Frequently Asked Questions :

How high should I place the air sensor?

The ideal is to place the sensor 1.5 m from the ground

Analysis center

A CO2 sensor, a relative humidity sensor and a temperature sensor.

Individuals & Professionals

This equipment is suitable for both professionals and individuals.

EC standards

The sensor has all the necessary certifications

Precision

Non-dispersive infrared (NDIR) technology, allowing precise measurement in real time.