CO2, Humidity, and Temperature MeterRotronic’s new CP11 handheld instrument is an inexpensive meter that simultaneously measures and records CO2, humidity, and temperature. It also calculates the dew point and wet bulb temperature. Using the HW4-Light software that comes with the device, it can be set as required and data can be downloaded, saved, and analyzed.

Rotronic Instrument Corp.
www.rotronic-usa.com