in 1 and 2 inch pipe. The polypropylene fow tube offers corrosion resistance to a wide range of chemicals. Its light weight and 
easy to install or remove from the pipe for inspection*.With no moving parts, the magmeter permits unobstructed fow, 
minimizing fow disturbances and hence, straight pipe requirements. The WMP-Series can be used in piping confgurations 
where there is little space between the meter and an elbow or valve. The WMP-Series, like other magmeters, are resistant to 
wear from sand and debris found in ground or surface water. Since there are no bearings or propeller to wear out, downtime 
and maintenance and repair costs are kept to a minimum. Because there are no mechanical parts in the fow stream, the 
meter tolerates high fows without damage.The hinged, opaque polyethylene cover protects from dust and 
UV rays, while permitting easy access to the LCD fow rate and total display. The electronics housing is made of rugged pow-
der-coated die-cast aluminum. It can be ftted with cross-drilled screws and seal wire for tamper-evidence. Flow rate and total 
can be displayed in a variety of units, customer-selected and factory-set.

The WMP-Series is used for tracking fow rate and total fow in usage monitoring applications, for instance, in compliance with 
regulatory requirements. These would include wells, industrial wastewater, heap leach mining discharge, cooling tower deduct 
metering, turf and landscape applications, and other water reclamation operations. In the event of DC power loss, or when 
changing the battery, the WMP is designed to retain the internal settings and fow total.
The WMP101 is externally powered via a 5-pin connector cable which also provides pulse output for use with a variety of 
Seametrics and other displays and controls for remote reading, data logging, pulse-to-analog conversion, and telemetry 
applications.

The WMP104 is a battery-operated unit for use when pulse output is not required. The standard batteries are user 
replaceable with an approximate 1-2 year life depending on usage. An extended battery life option offers an estimated 2-4 
year life depending on usage.

FEATURES
• Simple as a mechanical meter
• No moving parts
• Minimal straight pipe required
• Battery powered
• Built-in rate & total indicator
• Corrosion resistant
• Pulse output (WMP101 only)

APPLICATIONS
Usage monitoring, such as:
• Industrial wastewater discharge monitoring
• Cooling tower deduct metering
• Heap leach mining discharge monitoring
• Well monitoring
• Turf and landscape water monitoring