Extech 407026 Heavy Duty Light Meter with PC Interface

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About this item Humidity: 10 to 99% RH Temperature: 14 to 140°F (-10 to 60°C) Accuracy: ±4%RH; ±1°C/1.8°F Max/Min with reset function Complete with built-in stand, mounting bracket , sensor, and 1 AAA battery; optional calibration salt bottles Show more