HYDRO BIOS Digital Flowmeter[6 Nov. 2011, 23:28:28]
Digital Flowmeter
for determination of the amount of water passing throught a plankton net, with mechanical counter - 5 digits, diameter of impeller 75mm. Easy installation by single or double point connection.
for horizontal operation
No. 438 110
for vertical operation with back-run stop
No. 438 115