Wireless Termómetro digital

DER EE wireless thermometers feature:
--- Bluetooth / WiFi transmission 
--- RF Transmission 
--- Auto datalogger
--- Both indoor and out door use 

View:
DE-27 Bluetooth & APP Thermometer

modelo : DE-27

DE-31 Termómetro inalámbrico

modelo : DE-31

DE-33 Termómetro inalámbrico

modelo : DE-33