It tracks the lowest CO2 levels over a period of days (assuming the room reaches fresh-air levels at some point
A5: The device contains a high-capacity battery
Why does the CO2 reading never go below 400
The air quality tester with 3 levels of backlight
it's equipped with higher sensitivity (up to 0
ThermElc TE-04 ET Temperature Probe Data Logger with External Probe -30℃~70℃, Mark, Pause, Large LCD Display Thermocouple Thermometer It tracks the lowest CO2ThermElc TE 04 Probe USB temperature data logger features a plug and play USB port interface and allows for faster access to data collected in any cold chain management process. This could be used in pharmaceuticals, food, life science, cooler boxes, medical cabinets, fresh food cabinets, freezer or laboratories. Different from the normal USB temperature data logger, the TE 04 probe temperature data logger has two types of alarms Sound Alarm Light