ESCO EA742GC-51. CO2, temperature, and humidity data logger (wireless)

Specification

Connect CO2 Sensor + Connect Cellular

Size

Connect CO2 sensor: 45 x 43 x 102 mm
Connect cellular: 41 x 23 x 72mm

Power supply

Connect CO2 sensor: USB-C (built-in 400mAh battery)
Connect Cellular: AC100V 50/60Hz

[Main function: Connect CO2 sensor]

CO2 concentration/temperature/humidity measurement, display
CO2 concentration LED display (4 levels)

[Main function: Connect Cellular]

Communication module of CO2 sensor (communication distance within 7m)
Congestion situation analysis (within a radius of 7m)
※Terminals connected to Wi-Fi are not counted.

Measuring range

CO2: 360 to 5,000 ppm
Temperature: -10 to 40℃
Humidity: 10~90%

Decomposition

CO2: 50 ppm
Temperature: 1℃
Humidity: 1%

Accuracy

CO2: 50ppm ± 3% of the indicated value
Temperature: ±2℃
Humidity: ±5℃

You can visualize the ventilation situation with the Connect CO2 sensor and the congestion situation with the Connect Cellular.

Measure the concentration of carbon dioxide (CO2) to visualize the ventilation situation.