The A5000MA from MAE is a thermal flow meter for measurements of transmittance. It is highly precise in the data acquisition with up to 24 bit resolution. It also provides an ease of use and good flexibility.Features of the A5000MA include 4 probes for the measure of the contact temperature, and 1 heat flux plate for taking the measurement of the transmittance values on the opaque walls of whole building.Additional features are graphic display for the visualization of the acquired valuers trend, keyboard with charge-transfer technology and removable S.D. memory card. It also has a keyboard with 24-key charge transfer, the display is a Monochrome LCD 320 x 240 pixel graphic display. It supports rechargeable and replaceable AA batteries (12V – 2.5 Ah).