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Operation manual for A2000 series Digital Alarm-hygrometer Introduction Thank you for purchasing HUATO A2000 series digital alarm-hygrometer. This product is featured monitoring environment temperature and humidity and alarm when the value exceeds the setting limits. We believe HUATO products can satisfy your requirements perfectly.
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Operation manual for A2000 series Digital Alarm-hygrometer 4. Brief introduction for A2000 structure LCD display DC 12V Menu Reset Max/Min Hanger Backlight button Holder ON/OFF Battery cover Install battery and mounting dimension --------P.2--------...
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Operation manual for A2000 series Digital Alarm-hygrometer 6. LCD symbols instructions Backlight Alarm when the value exceeds the setting limits. Press MAX and display the maximum value. Press MIN and display the minimum value, press again and them show the current value.
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Operation manual for A2000 series Digital Alarm-hygrometer 7. Buttons Instructions : Setup key, press this key, the hygrometer enters into setting status and customers can set temperature and humidity high and low limits, alarm function, clock as well as re-calibration setup.
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