digital display temperature moisture meter temperature display led backlight display indoor desk 数字 显 示温 湿度计 温度 显 示 LED 背光 显 示室 内办公桌

HTC-8 Luminescent Humidity and Temperature Meter

Basic Characteristics:

1. Temperature, humidity, date and time, clock, displayed on the same screen

2. 12/2-4 hour clock format

3. Daily alarm clock. Hourly time reporting function

4.℃/℉ temperature display. Temperature and humidity memory

5. Luminescent function

6. Temperature measurement range: 0℃~50℃ (-32℉~122℉)

7. Temperature resolution display: 0.1℃ (0.2℉)

8. Temperature measurement accuracy: ±0.5℃ (0℃~50℃), other values: ±1℃

9. Humidity measurement range: 10%RH to 99%RH

Operation Instructions:

1. When the night light is turned on, shake the device to activate the night light, which turns off automatically after 5 seconds.

2. Switching of temperature units

Switch the temperature display unit by using the [℃/℉] temperature unit key.

3. Review and Clearing of Memories

Press the [MEMORY] memory button to view the highest (MAX) or lowest (MIN) temperature and humidity values in memory, displayed

When showing the maximum/minimum temperature and humidity values, long-press the [MEMORY] button to clear the stored data.

High/MAX / Low/MIN temperature and humidity values.

4. Setting of the date and clock

When displaying the clock, long-press the [MODE] mode button to start setting the minutes → hours sequentially.

12/24-hour clock → year → month → day, adjust using the [ADJ] key.

Confirm the set clock and date by pressing the [MODE] key again.

5. Setting of alarm time

When displaying the clock, pressing the [MODE] button briefly switches to the alarm display, and holding down [MODE] longer will do the same.

The mode key starts setting the minutes and then hours of the alarm sequentially; use [ADJ] adjustment key to adjust.

Press the [MODE] key again to confirm the set alarm time.

6. Activation and deactivation of the alarm clock and hourly alarms

When displaying the clock, pressing the [MODE] mode key briefly switches to the alarm display, and pressing [ADJ] allows adjustment.

To turn on/off the alarm clock or hourly alarm, the sequence is: alarm clock on -> hourly alarm on -> both alarm clock and hourly alarm

Turn off the alarm at time announcements simultaneously –> Both the alarm and hourly announcements are turned off