Not interchangeable with the WTG System Series, which are three-wire connections. These pneumatic liquid level monitor systems have two-wire hook-ups.
2 tank liquid level monitorTwo-Tank Monitors:
LLM-2-RP
Water / Holding Tank Display, round 2" gauge, for use with one (1) fresh water and one (1) holding tanks.
Monitors two (2) fresh water tanks.
LLM-2-H-RP
Holding Tank Display, round 2" gauge for use with two (2) holding tanks.
LLM-2-F-RP
Water Tank Display, round 2" gauge, for use with two (2) fresh water tanks.
Pneumatic LLM 1 and 2 Owners Manual and Installation Instructions
Simple installation.
Senders sold separately - see below.
Specify whether threaded (PTS) or flanged (PFS) senders will be required