Features :

• Applicable in observation wells with a minimum diameter of 2“. In observation wells with a minimum diameter of 3“, the measuring instrument does not have to be removed during test soundings with an electric contact meter
• Simple adaptation to specific conditions of the measuring site due to the flexible “Vario” system
• Ball chain for high precision of measurements even if water levels are changing fast (operation free of  slip- and slide-effects)
• Practically maintenance-free – battery lifetime: minimum 10 years, batteries can be exchanged!
• Additional Flash-RAM-memory (256 kByte) for double data security
• Watch-Dog-function for high operation security
• Storage of control values
• Simple mounting and handling with notebook or robust PDA suitable for use in the field
• Possibility of upgrade with data remote transmission modem

Available documents (PDF files) :
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