The Abbeon M2A4 Hygrometer Thermometer Humidity Temperature Indicator by Lufft is an accurate precision analog hygro thermo. The hygrometer is accurate to within ±3% RH, and utilizes the Lufft Durotherm element. A synthetic hygroscopic fiber that expands and contracts in response to the moisture in the air. The thermometer is accurate to ±1% of scale and has a range of -10 - 190°F, utilizing the Lufft bimetallic movement. Bimetallic springs transmit changes in temperature through expansion and contraction. Highly accurate, this precision Hygrometer Thermometer will provide years of trouble free service. 6" Polished Brass Case, 5" Dial. Normally Ships in 1-3 business days. MSRP: $182.00.

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