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The PROBALANCE mini thermometer can be set into the housings on the 1-1/4 in and the 1 in NPT valves with thermometer housings to give accurate readings of temperatures on both the supply and return sides of the PROBALANCE manifold (for use with these valves only). Thermometers read from 40 to 200 deg F and 0 to 100 deg C.
Rehau® PRO-BALANCE® 250218 Mini Thermometer, 40 to 200 deg F