Ralston Instruments, LLC products

A set of the most commonly used stainless steel adapters make calibrating in the field easier: 1/8" Male NPT adapter, S.S.: 1/8" male NPT x male Quick-test, no check-valve, S.S. 1/8" Female NPT adapter, S.S.: 1/8" female NPT x male Quick-test, no check-valve, S.S. 1/4" Male NPT adapter, S.S.: 1/4" male NPT x male Quick-test, no check-valve, S.S. 1/4" Female NPT adapter, S.S.: 1/4" female NPT x male Quick-test, no check-valve, S.S. 1/4" tube adapter, S.S.: 1/4" tube fitting x male Quick-test, no check-valve, S.S.

A kit of the most commonly used adapters so that you have what you need in the field: 1/8" Male NPT Adapter, Brass: 1/8" male NPT x male Quick-test, no check-valve, brass. 1/8" Female NPT adapter, Brass: 1/8" female NPT x male Quick-test, no check-valve, brass. 1/4" Male NPT Adapter, Brass: 1/4" male NPT x male Quick-test, no check-valve, brass. 1/4" Female NPT adapter, Brass: 1/4" female NPT x male Quick-test, no check-valve, brass. 1/4" Tube adapter, Brass: 1/4" tube fitting x male Quick-test, no check-valve, brass.