Tel-Tru

Photo of Dial Thermometers, 2" Face with 12" Stem
Bi-metal industrial type head and stem are 304 stainless steel. 2" face, 12" center back stem, with calibrator. 1/4" NPT connections including threads. Tel-Tru Manufacturing LN250R (Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 3" Face with 12" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 12" center back stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing GT300R (*Not recommended for continuous use above 800°F).
Photo of Bottom Connect Dial Thermometers. 3" Face with 2-1/2" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 2-1/2" bottom connect stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing BC-350R (*Not recommended for continuous use above 800°F).
Photo of Bottom Connect Dial Thermometers, 3" Face with 6" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 6" bottom connect stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing BC-350R (*Not recommended for continuous use above 800°F).
Photo of Bottom Connect Dial Thermometers. 3" Face with 9" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 9" bottom connect stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing BC-350R (*Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 3" Face with 9" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 9" center back stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing GT300R (*Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 3" Face with 6" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 6" center back stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing GT300R (*Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 3" Face with 4" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 4" center back stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing GT300R (Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 2" Face with 2-1/2" Stem
Bi-metal industrial type head and stem are 304 stainless steel. 2" face, 2-1/2" center back stem, with calibrator. 1/4" NPT connections including threads. Tel-Tru Manufacturing LN-250R. (Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 2" Face with 4" Stem
Bi-metal industrial type head and stem are 304 stainless steel. 2" face, 4" center back stem, with calibrator. 1/4" NPT connections including threads. Tel-Tru Manufacturing LN250R. (*Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 2" Face with 6" Stem
Bi-metal industrial type head and stem are 304 stainless steel. 2" face, 6" center back stem, with calibrator. 1/4" NPT connections including threads. Tel-Tru Manufacturing LN250R (Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 2" Face with 9" Stem
Bi-metal industrial type head and stem are 304 stainless steel. 2" face, 9" center back stem, with calibrator. 1/4" NPT connections including threads. Tel-Tru Manufacturing LN250R (Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 3" Face with 2-1/2" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 2-1/2" center back stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing GT300R (Not recommended for continuous use above 800°F).
Photo of Bottom Connect Dial Thermometers, 3" Face with 12" Stem
Bi-metal, industrial type haed and stem are 304 stainless steel. 3" face, 12" bottom connect stem, 1/2" NPT connections. Easy to calibrate by inserting an Allen wrench into the reset opening. Stem diameter is 1/4". Extra heavy glass crystal. Tel-Tru Manufacturing BC-350R (*Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 5" Face with 2-1/2" Stem
Bi-metal, industrial type head and stem are 304 stainless steel. 5" face, 2-1/2" center back stem, 1/2" NPT connections. Easy to calibrate by inserting Allen wrench into reset opening. Stem diameter 1/4". Extra-heavy glass crystal. Tel-Tru Manufacturing GT500R (*Not recommended for continuous use above 800°F).
Photo of Adjustable-Angle Head Dial Thermometers, 5" Face with 2-1/2" Stem
Bi-metal, industrial type head and stem are 304 stainless steel. Head may be adjusted for viewing at any angle and tilted over a 180° arc. 5" face with 2-1/2" stem, 1/2" NPT connections. Easy to calibrate by inserting Allen wrench into reset opening. Stem diameter 1/4". Extra-heavy glass crystal. Tel-Tru Manufacturing AA-575R (*Not recommended to continuous use above 800 F).
Photo of Adjustable-Angle Head Dial Thermometers, 5" Face with 4" Stem
Bi-metal, industrial type head and stem are 304 stainless steel. Head may be adjusted for viewing at any angle and tilted over a 180° arc. 5" face with 4" stem, 1/2" NPT connections. Easy to calibrate by inserting Allen wrench into reset opening. Stem diameter 1/4". Extra-heavy glass crystal. Tel-Tru Manufacturing AA-575R (*Not recommended to continuous use above 800 F).
Photo of Adjustable-Angle Head Dial Thermometers, 5" Face with 6" Stem
Bi-metal, industrial type head and stem are 304 stainless steel. Head may be adjusted for viewing at any angle and tilted over a 180° arc. 5" face with 6" stem, 1/2" NPT connections. Easy to calibrate by inserting Allen wrench into reset opening. Stem diameter 1/4". Extra-heavy glass crystal. Tel-Tru Manufacturing AA-575R (*Not recommended to continuous use above 800 F).
Photo of Dial Thermometers, 5" Face with 9" Stem
Bi-metal, industrial type head and stem are 304 stainless steel. 5" face, 9" center back stem, 1/2" NPT connections. Easy to calibrate by inserting Allen wrench into reset opening. Stem diameter 1/4". Extra-heavy glass crystal. Tel-Tru Manufacturing GT500R (*Not recommended for continuous use above 800°F).
Photo of Dial Thermometers, 5" Face with 12" Stem
Bi-metal, industrial type head and stem are 304 stainless steel. 5" face, 12" center back stem, 1/2" NPT connections. Easy to calibrate by inserting Allen wrench into reset opening. Stem diameter 1/4". Extra-heavy glass crystal. Tel-Tru Manufacturing GT500R (*Not recommended for continuous use above 800°F).