TUB ALUM LEVEL DISPLAY 254MM BASIC NAME DISPLAY NAME LEVEL MODIFIER TUBULAR TYPE BODY MATERIAL ALUMINUM TUBULAR DISPLAY DISPLAY MATERIAL GLASS DISPLAY DIMENSIONS 254 MM NUMBER OF SECTIONS 1 SECTION WITHOUT END SCREW M12 VALVE WITHOUT VALVE DRAIN WITHOUT DRAIN BREATHER CHAMBER ANTI-FREEZE EXTENSION WITHOUT ANTI-FREEZE EXTENSION ILLUMINATOR WITHOUT ILLUMINATOR NOMINAL DIAMETER 32 MM ADDITIONAL REQUIREMENTS SEE OBS COMMERCIAL REFERENCE REXROTH-AB31-21/254T NOTE: – WITH THERMOMETER; – NBR SEALING