Need to find potting material to seal the electronics in the enclosure as well as threaded inserts for the enclosure to enable easy install of the sensor.

Did a test with my hot air solder device to get a feeling with the measurement of the temperatures. Used the adafruit BlueFruit app for Android to receive the measurements from my sensor. The sensor measures 16x4 tempeartures. For the test I did a map reduce, and took the avarage of the 4 temperatures to get 16x1 temperatures. In addition I calculated the overall average temperature (i.e. 17 values to transfer). For the test I transferred the 17 measurements over BLE with 50Hz. The results looks very promising...