DOMETIC DTM SERIES WASTE TANK MONITOR SYSTEM, 4-LEVEL

Provides easy-to-read LED indication for up to four levels of tank contents. Monitors empty, low, mid and full levels. Continuous light indicates power is on, no false readings. Optional relay (385311579 12V sold separately) shuts down toilet when waste tank is full. 12/24V DC operation. Level probes install in SeaLand or other rigid tanks* and are adjustable to desired level indication heights. Can connect with DTD tank discharge control to offer convenient holding tank discharge options. (*May require SeaLand Holding Tank Flange Kit, p/n 307230272, sold separately.). Includes one set of 22" tank probes. Flush mount panel size 3-1/4" x 3-1/4".