Keller Level & Temperature Sensor

Keller PR-36 XiW Sensor for groundwater level monitoring. Accurate level and temperature measurements.  A Swiss made, latest-generation sensor, so it is extremely precise. Because we offer this sensor...

Keller Surface Level Sensor

Keller PR-46 X Surface Level Sensor for accurate measurement of surface water. This Swiss made sensor combines high precision and reliability. Accuracy as a result of a ceramic measuring cell for low pressure...

Split Tube Sampler Set