The Milwaukee MA923B/3 is the replacement ORP Probe for any Milwaukee BNC connector meter. The MA923B/3 has a rugged body (Epoxy) designed to take knocks. MA923B/3 comes with a 3 meter (9.8') cable, BNC connector and can withstand up to 2 bar of pressure (meter(s) sold separately).
Using a BNC connection, the probe connects quickly and tightly with no worries of slipping off.