Utility instruments
Utility Thermometers
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Brass Cup Case Thermometers
No. 428-L 12" Round Brass Case, Seamless Brass Tube, 1 ¾" O.D. Slotted for scale opening with closed bottom for retaining liquids. Red liquid or Mercury filled.
No. 428-LR Tube and scale only.
Available Temperature Ranges
- -30° F to 120° F 1 ° Division
- 30° F to 240° F 2° Division
- 8 0° F to 400° F 2° Division
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