Si-Tex Water Temp Indicator No Xdcr New Condition SST-110. 3in x 4.3in unit with 3.5in LCD. Transducer sold separately. Features of Si-Tex Water Temp Indicator No Xdcr: Temperature Sensor MFG# SST-110 4.3in x 4.3in unit with 3.5in LCD Transducer sold...