Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 334
r accuracy; issimple to operate; not easily damaged. z It is a high resistance instrument for use with eitherbase metal or platinum-rhodium Ihemiocouples, all firebiirs being absoluttly iiitcrchangable. These lu.UMiiuents aic espe<ually adapted for Harden-ing. Tempering and .Vune.iliiig… … Inilieatiii^ Dial Type Tliernioiiieters. For ranges from —2.i to 1,000 degrees Fahr. or corre-91)onding degrees Centigrade or Reaumur. This is the Thermometer that you have been lookingfor. The indicator can be placed any distance up to 100feet from the huib and give satisfactory results. It has…
Architecture · Building · Construction industry · Engineering
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