Greyline Instruments Portable Area-Velocity Flow Meter - Manta Ray Water Quality Monitoring A cost-effective logging unit rated

A cost-effective logging unit rated at 200 feet

Up to 18 hours run time on single charge

the MultiRAE supports over 30 electrochemical

This water sampler can be used to profile open bodies of water

Greyline Instruments Portable Area-Velocity Flow Meter - Manta Ray Water Quality Monitoring A cost-effective logging unit ratedThe MantaRay Portable Area Velocity Flow Meter measures flow in open channels, partially filled and surcharged pipes using an ultrasonic sensor. It's designed for monitoring stormwater, sewage, industrial effluent, irrigation water and natural streams. The MantaRay displays and datalogs flow rate and total flow and connects to samplers, SCADA and telemetry systems. Calibration is simple: enter the pipe diameter or channel dimensions and the MantaRay