Elma Instruments dt 802d

Elma DT802D, CO2 / Relative Humidity / Temperature Monitor measures the indoor climate and displays the measured values directly in the display, and can also log the values over a period of time, the period depending on the log range (32,000 values). The monitor is ideal for measurement at schools, institutions, meeting rooms, offices, etc. Poor indoor climate can cause unpleasant genes such as headache, fatigue and impaired concentration. Here you can measure the concentration of CO2, get a good indication of whether the load in the room is appropriate in relation to room size and ventilation.