Digital Alarm Thermometer and Hygrometer Humidity Clock LCD Display Temperature Internal & External Sensor Meter Measurement Tool Electronic Humidity Clock for Home, Office (1-Pcs)

Key Features:

• Measure Temperature —- Accurate hygrometer digital thermometer displays high and low temperature with the recorded time, always get ready to the changes of the environment.

• Time LCD Display —- The indoor hygrometer can be set the alarm clock, and the calendar, with a great glance at the top of the Display. And temperature meter with humidity level icon indicates air condition.

• Set Alarm Function —- Long press [SET] to enter the highest and lowest temperature/humidity alarm setup state. When value flash, press the [+] and [-] button to increase or decrease the value (long press to speed adjust).

• How to Work —- When the device works, the humidity alarm default setting is “Highest 80% RH, Lowest 50% RH”, that is to say, when the humidity is higher than 80% RH or lowest than 50% RH, the device will alarm “Bi Bi Bi” and the LED will Flash.

• Button Function —- [SET] Long press the “Set” Button to enter the highest and lowest Temperature alarm value setting when the Short the “Set” button to enter the next setting. [+] : Under setting alarm range, increase the value of the setting value, long press it can accelerate the reduction.