Communicate with your water level or water quality instrument in the field or in the office.

• Con TROLL^® PRO System—Controls, displays, logs, and interfaces with In-Situ^® instrumentation in process control and environmental monitoring applications.
• RDO^® PRO Communication Device—Connects to your RDO PRO sensor. Use the device to calibrate and set up your sensor.

• RuggedReader^® Handheld PC—Collects, stores, analyzes, and transfers data while you work in the field.
• TROLL^® Com Devices—Establishes communication between a TROLL instrument and a PC or RuggedReader handheld PC.
• TROLL^® Net Hub—Networks up to 32 monitoring instruments.
• Win-Situ^® Software—Configures and manages data from any TROLL device.