Extends deployment of the Aqua TROLL 500, 600, 700 and 800.

Removes biological growth from RDO sensors with a blast of compressed air.

The RDO Copper Guard can be threaded onto the RDO Blue for reliable protection.

Improves accuracy of your data and proglongs the length of your deployment of RDO PRO and RDO PRO-X Probes.

This copper pressure sensor nose cone extends Aqua TROLL 200 and Level TROLL 400/500/700 deployments.

This complete system includes a copper pressure sensor nose cone and conductivity sensor guard.

Available in singles and as a case of 12 (PE only).

Tubing for use in a Geotech Peristaltic Pump.

Attaches to the end of 1.5 in. bailers producing a slow laminar flow when collecting a water sample from the bailer.

The Replacement Wiper Brush Kit includes one replacement brush for an Aqua TROLL 700 or 800 Multiparameter Sonde and thr

Wiper Brush Kit - includes one replacement brush and 3 brush heads for the Aqua TROLL 500 or 600.