We develop and manufacture industrial flow and level monitoring
instruments for measurement and control in water and wastewater treatment,
industrial process automation and for environmental monitoring.
instruments include ultrasonic level monitors and transmitters, tank level
monitoring instruments and pump station level controllers.
ultrasonic flow products include portable meters for troubleshooting and
Doppler and Transit Time flow meters with clamp-on sensors, flow switches, open channel flow
information on Greyline flow and level instruments or contact us at the