250 ML cylinder, 10 ML graduations, 1/2" NPT connection for pumps up to 7 gph.
Neptune Calibration Columns provide a fast, easy and economical means of checking the flow rate of your chemical...
1000 ML cylinder, 10 ML major graduations, 5 ML minor graduations, 3/4" NPT connection for pumps up to 30 gph.
Neptune Calibration Columns provide a fast, easy and economical means of checking the...
100 ML cylinder, 1 ML graduations, 1/2" NPT connection for pumps up to 3 gph.
Neptune Calibration Columns provide a fast, easy and economical means of checking the flow rate of your chemical metering...
500 ML cylinder, 20 ML graduations, 3/4" NPT connection for pumps up to 16 gph.
Neptune Calibration Columns provide a fast, easy and economical means of checking the flow rate of your chemical...