In case of: electrical and vibrating wire piezometers; crackmeters, inclinometers and thermistores; electrolines and vibrating wires strain gauges; OTR suggests Geotester 3.0.

This model has an easy use, it brings together in an unique tool a vibrating wire reader and a 4-20mA, mV potentiometric reader.

Geotester 3.0 is an handheld easy and for immediate use instrument usefull for every type of readouts.

For every instrument the readout unit indicate pliers and connectors to use.

How does it work?

The instrument is connected to the sensors using connectors and print on screen the measure.