NOSHOK 50-300-025-50/400 F/C 300 Series Industrial Type Bimetal Thermometer with external reset, 50 to 400°F/C
Bimetallic-Coil Thermometers - CooksInfo
Amazon.com: Circrane 13.25 Inch Round Thermometer with Hygrometer, Large Indoor Wall Thermometer Patio Bimetal Weather Thermometer, No Battery Required, White : Patio, Lawn & Garden
NOSHOK 300 Series 5 in. Dial Bimetal Thermometer w/ External Reset, 1/2 in. NPT Back Mount, 2 1/2 in. L Stem, 0° to 250° F/ -17° to 121° C - John M. Ellsworth Co. Inc.
Trerice B8520404 - 5.0", 1/2 NPT Rear Mount Bimetal Thermometer 0 to 200 °F, Dual Scale, 4.0" Stem | Nisco Inc. Industrial Supplies and Parts