CX-201A LCD Digital Weather Station. Indoor Temperature Range: -50 to +70°C (-58 to +158°F) with an accuracy of ±1°C (±1.8°F). Indoor Humidity Range: 10% RH to 99% RH with an accuracy of ±10% RH. Outdoor Temperature Range: -50 to +70°C (-58 to +158°F) with a resolution of ±0.1°C (±0.2°F).
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