Product Variation:


L33/L53 Series – Adjustable Angle

Marsh Instruments Bimetal Thermometers are heavy-duty instruments for temperature indication in dual scale ranges from -50° to 1,000°F (-40° to 525°C). Series “L” Bimetal Thermometers include an easy-to-read dual scale, fast response, and accurate temperature indication. The hermetically sealed case is resistant to shock, vibration, dust, and moisture. The bimetal sensing element provides an accuracy to within 1% of scale. An external adjustment screw on the back of the case provides convenient reset and field calibration. Built-in over-range protection is a standard feature.

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  • Adjustable Angle Dial
  • 1% Accuracy
  • All Stainless Steel, Welded Stem to Socket
  • Heavy Duty, Vibration Resistant Element Eliminates Need for Liquid Fill


  • Industrial
  • Oil & Gas
  • Chemical/Petrochemical
  • HVAC
  • Commercial