English Pool Time-Degree-Humidity-Chlorine-PH Sign (Case: 70x70 cm) It is designed for pool facilities. There are time, temperature, humidity, chlorine, pool temperature and pool depth indicators. It can be shaped according to demand and desired features can be added. Control is provided by remote control. The sensor should be kept in water. Sensor length is adjustable. Size: 70 x 70 cm Letter length 7.6 cm Our products are our own production and are guaranteed against manufacturing defects for 2 years.