CO2, Temperature & Humidity Detector

CO2 Detector Portable– A portable or wall mounted unit with alarms and data logging

The CO2-Sense range of meters are designed to measure carbon dioxide (CO2), temperature and relative humidity with a self-contained data logger. There are also options for audible alarms and LCD display screen.
The CO2-Sense meters are portable or wall mounted environmental data logger designed to measure up to 1% (10,000ppm) or 30% (300,000ppm) carbon dioxide, temperature, and relative humidity in remote locations. It “wakes up”, takes readings, stores them in memory, and goes back to sleep.
The CO2-Sense operates off AA-batteries or can be connected to mains power supply for long-term monitoring.  The battery operated logger can save up to 15,000 data points at a time, including date, time, CO2, temperature and %RH.
In addition, the data logger has a built-in audible (80db) alarm and a LCD back-lit display that provides visual indication of the current CO2 conditions; Green, Yellow, and Red. The alarm is set by default for LEED levels, but can be user programmed to other standards.
This combination of functions provides for a portable monitor alarm system meeting the requirement of Indoor Air Quality surveys.
CO2 Temperature Humidity Data LoggerAvailable Models
  • ESCM-16 CO2-Sense: 0 to 1% CO2 range, LCD display, alarm, and data logger
  • ESCM-17 CO2-Sense: 0 to 30% CO2 range, LCD display, alarm, and data logger
  • ESCM-18 CO2-Sense: 0 to 1% CO2 range and data logger
  • ESCM-213 CO2-Sense: 0 to 30% CO2 range and data logger


Free Easy-to-use GasLab® Software

This device uses GasLab® software for setup, calibration, data logging, and real-time data analysis. GasLab® makes it easy to export data into a .CSV file that can be imported into any industry-standard software or spreadsheet. GasLab® runs on Windows XP or higher, and free to use with our products.


CO2 Data LoggerOptions

Hydrophobic Vent Filter Kit – For high-humidity environments, these hydrophobic filters cover the inside vents to allow air flow but keeps out humidity that affects the sensor. Easy to install, each kit contains a set of filters for 1 unit.


  • CO2 Measurement: non-dispersive infrared (NDIR)
  • Measurement Range: 0 – 10,000 ppm or 0 – 300,000 ppm
  • Sampling Method: diffusion
  • Data logging: 30 seconds to 18 hours sample interval
  • Accuracy: ± 30ppm ± 3% of measured value
  • Feild calibration utility via supplied s/w to N2 or 400 PPM
  • Memory: 15,000 log entries maximum, includes time stamp, CO2, Temp, %RH
  • Sensor Life Expectancy: > 10 years
  • Maintenance Interval: no maintenance required
  • Size: 146×91×33mm
  • LCD displays CO2 in PPM, Temp, and %RH

Carbon Dioxide Data Logger MeterPower

  • 4 x AA batteries (not included)
  • International Wall Power Supply

Communications Cable

  • USB A to USB Mini-B (5-pin) cable
  • One cable can be used for multiple sensors

System Requirements

  • Windows XP SP2 or newer
  • Microsoft .Net 3.5 Run time Libraries


  • 1 Year


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