Self-Adhesive Liquid Crystal Gas Cylinder Gas Level Thermometer Gauge 190 mm

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  • or anything where a temperature differential is created on the outside of a vessel containing a liquid
  • Heat the strip and watch for the colour change from black to a bright orange. Please read description below for recommended operating temperatures
  • place the strip vertically down the side of the cylinder or canister, then apply heat by air or water (See description)

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