3001 Levelogger 5, M200 Dualscope the Micro-Diver is Van Essen’s

the Micro-Diver is Van Essen’s smallest Diver

Stainless steel belt clip

all models having a voice notes capability

engine noise

The camera system offers a crisp video output: 40 to 1 zoom ratio

3001 Levelogger 5, M200 Dualscope the Micro-Diver is Van Essen’sThe Model 3001 Levelogger 5 provides absolute precision when automatically recording changes in water level (pressure) and temperature. It is a self contained (non vented) datalogger, that uses a superior, corrosion resistant, Hastelloy pressure sensor with an accuracy of 0. 05% FS. The Hastelloy sensor has great performance and response times in extreme temperature and pressure environments. It can withstand 2 times over pressure without permanent