Inquiry (采购产品): Tridicator I need a tridicator, possibly 3" face, with a 1/4" NPT back mount. This is for a home boiler hot water system which has it's own well. The guage needs to accurately read temperature up to 130 F. because 120 F. is the maximum safe to use. The water pressure will vary from about 20 to 60 PSI. The gauges I find have a temperature range much too high to accurately read the area we use. **** Hidden Message ***** Jerry Brannon 98829 Company: Trail's End E-mail: brannon@methow.com **** Hidden Message ***** brannon@methow.com