WATER LEVEL INDICATOR
The following two models are drum mounted with on / off indicator.
A light and audible signal are activated when the probe touches the water.
Battery operated, the cable....
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CV RIZFA PERMATA INSANI is .... Tuban, Gresik, Surabaya, Sidoarjo, Pasuruan, Paiton, Bali, NTB, Pontianak, Palangkaraya, Banjarmasin, Balikpapan, Samarinda, Bontang, Tarakan, Menado, ....