This document is the user manual for the Global FP101 or FP201 Flow Probe from Global Water Instrumentation. The product is a leader in water instrumentation and offers features such as level, flow, samplers, water quality, weather, remote monitoring, and control. It is praised for its ease of use, accuracy, durability, portability, and reasonable cost.
This manual explains how to install, operate, and maintain the Global Water FP101 and FP201 flow probes. It covers probe handling, computer setup, unit calibration, and measurement procedures for both small and large streams.
Additional sections describe routine maintenance, battery replacement, optional extensions, and detailed troubleshooting steps, along with warranty information and contact details for technical support.
| Expandable rod length (FP101) | 3 ft to 6 ft |
|---|---|
| Expandable rod length (FP201) | 5 ft to 15 ft |
| Battery life | 1 year or more |
| Unit toggle button | Left button toggles English (mi) and Metric (km) units |
Loosen the locking nut on the handle, pull out the top piece, then retighten the nut to set the desired length.
Press the left button on the computer; it toggles between English (mi) and Metric (km) units.
Rinse the propeller with clean water or soak it in mild soapy water, then ensure it spins freely before measuring again.