An automatic fluid sampling system, comprising: a sample flow-through conduit in fluid communication with a fast loop or slip stream off of a fluid process line or pipe, a solenoid or other valve disposed for regulating fluid flow from the fast loop line into the sample flow-through conduit; a flow meter in fluid communication with sample flow-through conduit for measuring a volume of a sample allowed to flow through the sample flow-through conduit by the solenoid or other valve; and a sample fluid outlet from which the sample measured by the flow meter exits the sample flow-through conduit.