Replacement External Temperature/Humidity Chip (self install)
This self install surface mounted SHT15 temperature and humidity sensor is a direct replacement for the SHT11 unit found in Davis Vantage Pro2 sensor suites. Requires some disassembly, removal of plastic sealant and desoldering / resoldering of your existing SHT unit to install.
Improves accuracy as follows:
Temperature accuracy +/- 0.5C between 10C and 45C (SHT11 in Davis products averaged +/- 1.0C in the same range)
Humidity accuracy +/- 2% between 10% and 90% Humidity (SHT11 +/- 3% between 20% and 80%)