Designed to permit installation of Weiss Bimetal Thermometer in existing
mercury-in-glass industrial thermometer thermowells.

Easy To Determine Stem Length Measure exiting well depth by insertinga small diameter rod (or pencil will do)into well until it reaches the bottom (Fig. 1).Using your thumb as the index, removerod and measure distance from end ofrod to the index point (Fig. 2). Use selectortable to determine thermometer stemlength to fit well.   Assemble Adapter / Install Thermometer Drop or push metal liner into well, thread adapter nut into well and tighten, install Weiss Bimetal Thermometer. Note: As with any thermowell, a small amount of graphite and oil on the lower 2" of the stem will improve response time.