April 25^th-26^th - Liberation Day
May 1^st - International Workers' Day

• Suitable for level monitoring in facilities of clear, rain, industrial and chemical waters;
• Adjustable Start and Stop delay time;
• Made in Italy electronic board;
• Made with top quality cables
• Patented;
• European Registered Design

• Mercury free;
• Electrically tested one by one prior to packing;
• Tested in water under vacuum during the whole production;
• Made with material suitable for high temperature;
• Made with top quality micro-switches with 50.000 life-cycles;
• Made with top quality cables

• Consist in 3 pieces: head, nut and glass;
• Totally manufactured with non-toxic material in compliance with the ACS legislation;
• Intended for permanent use in drinking water;
• Delivered already assembled;
• Patented
• European Registered Design