TB Center Back-Entry Bimetal Thermometers (2-1/2" Dial) Zoom

TB Center Back-Entry Bimetal Thermometers (2-1/2" Dial)


Brand: Watts

0615638 has been discontinued.
Direct Replacement:
SKU: 0121668
Brand: Watts

Do not use this item for any installation or repair of potable water applications. This product does not comply with the "Safe Drinking Water Act," which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking). This item is for non-potable (non-human consumption) water applications only.



Size: 1/2"
Dial Size: 2-1/2"
Min Temp (F): 32°F
Max Temp (F): 248°F
Measures: Fahrenheit

Description for Watts 0615638

Series TB Center Back-Entry Bimetal Thermometers are used in commercial, residential, and institutional HVAC applications. It features a zinc plated steel case, Kostil Polymer window, 1/2 in. (15mm) NPT brass thermowell with set screw, and bimetal spiral spring sensing element. Available in various temperature rating scales.


  • Zinc plated steel case
  • Kostil polymer window
  • Furnished with 1?2" (15mm) NPT brass thermowells with set screw
  • Bimetal spiral spring sensing element

  • TB Center Back-Entry Bimetal Thermometers (2-1/2" Dial)

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