VanEssen Cera-Diver Thickness Guage you'll have the confidence of

you'll have the confidence of knowing that the well will not be pumped down to excessive drawdown levels that could compromise your sample integrity

which is safe for use with sensitive electronics or flammable liquids

Both provide audio detection signals that peak in frequency when the locator's tip is held directly over the target

the Micro-Diver is Van Essen’s smallest Diver

Quartz fiber filters and silicone grease are also available for purchase

VanEssen Cera-Diver Thickness Guage you'll have the confidence ofMonitoring groundwater under potentially corrosive conditions, such as brackish water and seawater, requires a robust and durable datalogger. The ceramic shelled Cera Diver is designed specifically for such environments. This highly reliable and compact Diver measures groundwater levels with a typical accuracy of 0. 05% full scale. In addition to its rugged casing, the Cera Divers memory capacity can store up to 48,000 measurements (date time,