Yellow PolycarbonateModel: HBL77CM74WO Corrosion resistant

for example

Bracket Mounted• Strong Directive Force Magnets and Composite Dial for Fast Performance• Built-in Compensators to Correct for Deviation• Extra Large Diaphragm and Rugged Construction ProvideExtended Operating Temperature Range• High-Impact Rubber Accent Strip• Built-in 12-Volt Green NiteVu Lighting• 100% Repairable• Exclusive 5-Year Ritchie Warranty

over-temperature and input (fuse) protection

Sierra - Temperature Senders, Part No. TS26631 Microphone Yellow PolycarbonateModel: HBL77CM74WO Corrosion resistant1 2" 14 Npt For Water Temperature 240 Deg. 35 Ohms 12%