CtkhomeSensor

H2S, PH, TEMPERATURE, DISsolved Oxyen SENSOR in water (Dissolved Oxyen SENSOR in water), PH, SANSOR IN WATER (SALINITY SENSOR), SOIL SENSOR (Moisture SENSOR), ..., WARNING PERFORMANCE WHEN H2S GET SUCCESSFUL THROUGH PERMITTED THROUGH CAN MAKE SHRIMP FIRE FIREED OR MANUAL DIE, ON/OFF EQUIPMENT CONTRO