DANOPLUS

[ Anemometers; Angle gauges; Frequency meters; Illumination regulators; ] Magnifying glasses [ ; Manometers; Microscopes; Optical glasses; Range finders; Refractometers; Salinometers; Sound level meters; Temperature indicators; Ultrasonic thickness gauges; Water level indicators; Monitoring devices for the aquaculture industry used to monitor dissolved oxygen and temperature; pH meters ]