Greyline Instruments Portable Area-Velocity Flow Meter - Manta Ray Water Quality Monitoring Up to 18 hours run

Up to 18 hours run time on single charge

Handheld and lightweight

the MultiRAE supports over 30 electrochemical

maintenance-free life and exceptional light performance

all models having a voice notes capability

Greyline Instruments Portable Area-Velocity Flow Meter - Manta Ray Water Quality Monitoring Up to 18 hours runThe 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