15 in stock, ships in 2 business days
Available on backorder (Shipping in 2–3 weeks)
This wireless CO2 sensor can be used wirelessly via Bluetooth or wired via USB with the Coach 7 or Coach 7 lite programs/apps on computers (Windows and Mac), Chromebooks, and mobile devices (Android and iOS).
The sensor is designed exclusively for measuring gaseous CO2 concentrations, not for measuring CO2 in liquids. Never insert the sensor tube directly into a liquid.
It may take some time for the CO2 measurement to stabilize because the gas door must diffuse through a membrane filter into the sensor probe. Because diffusion is a slow process, it may take some time for the sensor to accurately detect and measure the CO2 concentration.
The CO2 sensor element is protected from contamination by a membrane filter. Therefore, do not remove the metal cap from the sensor.
The CO2 gas sensor comes factory-calibrated in ppm. The factory calibration is sufficient in most cases. You can also choose to calibrate your sensor by setting it to 400 ppm when measuring in fresh air.
Technical specifications:
All specifications of the sensor are described it its Product manual, see downloads.
Suggested biology and chemistry experiments:
| Weight | 0,275 kg |
|---|---|
| Dimensions | 32 × 6 × 6 cm |
