. known variables. windsonic ultrasonic wind sensor. the arrowed end will indicate which direction the wind is blowing, for example, north, south, east, or west. weathershop discount price: $ . sailing instruments by b&g. • true and apparent wind direction and speed. but there are a lot of assumptions...
salinity, do temperature modes. dissolved oxygen electrode with the salinity measurement feature to achieve automatic salinity & temperature compensation. polarographic type do electrode offers short polarization time, quick response and precise me more... view mobile send inquiry m/s. contech instruments...
sell want to buy business services category all category chemical products plastic rubber environmental conservation products and equipment packaging materials & paper hand tools industrial & commercial metal items construction materials heavy electric machinery household electric appliances test & measuring...
sell want to buy business services category all category chemical products plastic rubber environmental conservation products and equipment packaging materials & paper hand tools industrial & commercial metal items construction materials heavy electric machinery household electric appliances test & measuring...