LFTB

Lead Free* Center Back-Entry Bimetal Thermometers

  • Designed for use in a variety of commercial, residential, and institutional HVAC applications
  • ½ in. NPT Lead Free* brass thermowells with set screw and bimetal spiral spring sensing elements ensure accuracy
  • Available in various temperature rating scales
  • Center back-entry model features zinc plated steel case, and Kostil polymer window for durability

Approval/Certification Information

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:


ASSE CSA FM Approvals NSF
UL ULC USC WQA