นาฬิกาพร้อมฟังก์ชั่นวัดอุณหภูมิและความชื้น Thermometer & Hydrometer
นาฬิกา พร้อมฟังก์ชั่นวัดความชื้นและอุณหภูมิ มีจอ LCD แสดงผลขนาดใหญ่
มีฟังชั่นการใช้งานที่หลากหลาย ประหยัดพลังงาน มีความเที่ยงตรงและแม่นยำสูง
มีรูสำหรับแขวน และมี ขาสำหรับตั้ง
คุณสมบัติ
- แสดงผลอุณหภูมิ ความชื้น เวลา
- สามารถบันทึกค่าสูงสุดจากการวัด
- เลือกรูปแบบการแสดงผลเวลาได้
- สามารถแสดงผลอุณหภูมิ แบบ Celsius และ Fahrenheit
- มีฟังชั่นการตั้งปลุก
- มีเวลา และปฏิทินแสดงผลวันที่
Specifications
- ช่วงอุณหภูมิที่สามารถวัดได้: -10°C ถึง +50°C (-14°F ถึง +122°F)
- ช่วงความชื้นที่สามารถวัดได้: 10% - 99% RH
- ความละเอียด (Resolution): Temperature: 0.1°C (0.2°F), Humidity 1% RH
- ความแม่นยำ (Accuracy): Temperature: ±1°C (1.8°F), Humidity: ±5% RH
- ใช้ถ่าน AAA 1 ก้อน
This needs to be explained. It means that it is quite dry in the house. When there is almost no humidity, its error will become larger. The humidity is not as accurate as the temperature can be about 1 degree, even if it is not in the laboratory. Baby is enough for home humidity measurement, it must be much more than the one on the humidifier! This is just a household, it will tell us whether the room needs humidification or dehumidification, as the guardian of your healthy room. God, it is quite competent!
Product specification
- temperature measurement range: -10 °C ~ +50 °C (+14 °F ~ +122 °F)
- Temperature measurement accuracy: ± 1 ° C (1.8 ° F)
- Temperature resolution: ± 0.1 ° C (0.2 °F)
- Humidity measurement range: 10%~99% RH
- Humidity measurement accuracy: ±5% RH
- Humidity resolution: 1%
- using battery: No. 7 battery
basic function
- temperature/humidity display
- °C/°F temperature switching display
- highest/lowest temperature humidity memory Function
- 12/24 hour clock
- hourly hour function
- Daily alarm function
- calendar display function
operation method
1. Push the battery door in the direction indicated by the back of the machine, install the battery, and then replace the battery door. The machine can be used.
2. Key function: [MODE] Switch clock and alarm display mode / set current clock, alarm clock, 12 or 24 hour system, date; [ADJ] adjust the value of the set item; [MEMORY] display the highest & lowest temperature humidity in memory Value/Clear memory's highest & lowest temperature humidity value; [°C/°F] Switching temperature unit is displayed in °C (degrees Celsius) or °F (Fahrenheit); [RESET] clears all setting & memory values and returns to the initial state.
3. Press and hold [MODE] for 2 seconds in the initial state, the minutes and seconds of the current time will start to flash, press [ADJ] to adjust the minutes and seconds, press [MODE] continuously to set the “clock” and “12/24” respectively. , "Month (M)", "Day (D)".
4. In the current clock mode (two flashes between clock and minute), press [MODE] once to switch the display to alarm mode (the two points between the clock and the minute do not flash), press [ ADJ] can switch the "Alarm" function / "Hourly Time" function switch, then press and hold [MODE] for 2 seconds, you can set the alarm time, and start the "Hourly Time" function, the symbol appears.
5. In the alarm mode, if there is no operation, it will automatically return to the current clock after one minute. At this time, press [ADJ] to switch to the calendar display. After 3 seconds, it will automatically return to the current clock. Press the [MEMORY] button to display the temperature/humidity. The maximum/minimum value since CLEAR.
6. Press [MOEMORY] to display the maximum temperature/humidity (MAX) and minimum value (MIN) of the memory. Press and hold [MEMORY] for more than 2 seconds to clear the maximum/minimum value.
7. In-rack button F°/C° conversion
precautions
1. If there is any defect in the machine, reinstall the battery;
2. Please return to the designated location after the battery is used up.
When we talk about temperature and humidity, we naturally think of the "three volts" that are hard to heat and the "three nines" that are cold and biting. In fact, changes in temperature and humidity in different seasons are closely related to our health. The results show that the human body has a suitable healthy temperature of 18 ° C -25 ° C and a healthy humidity of 40% -70% RH. In this environment, the human body feels most comfortable. When the temperature is between 24 ° C and 30 ° C and the humidity is less than 60%, the human body feels hot and not stuffy; when the temperature is higher than 80 ° C and the humidity is greater than 70%, the human body feels stuffy; when the temperature is higher than 36 ° C, the humidity is greater than At 80%, the human body feels severely stuffy, and the sweating mechanism is blocked. It is easy to get heatstroke due to the accumulation of a large amount of residual heat in the body; the work error rate is ten times higher than usual, and the accidental accident rate increases.
Temperature and humidity and disease
Traditional Chinese medicine refers to "wind, cold, heat, humidity, dryness, fire" as six gas. In fact, six gas is also the reflection of air flow, temperature and humidity. When the six gas suddenly changes or the body's resistance and adaptability decline, six gas becomes a disease-causing factor. Spring is windy, summer is hot, summer is late and early autumn is more wet, late autumn is more dry, winter is cold. Many diseases are closely related to temperature and humidity, especially to low humidity. Modern medicine has found that the average life expectancy of bacteria is the shortest at 45%--55% relative humidity. Excessive or too low humidity will lead to prolonged life. When the air humidity is 35% RH, the ciliary movement on the mucous membranes of the nasal cavity and lungs is slowed down, and dust, bacteria, and the like easily adhere to the mucous membranes, stimulating the throat to cause cough and other respiratory diseases. When the air humidity is low, the flu virus and Gram-positive bacteria that cause infection will proliferate faster and spread easily, causing disease. In addition, allergic diseases such as atopic dermatitis, asthma, itchy skin are also related to air drying.
The
most important ingredient in skin care is water. The skin of the adult and the dermis are about 70% water. Moderate moisture retains the shine and color of the skin. Proper control of air humidity can achieve a moisture balance between air and skin. If it is dry for a long time, the epidermis will gradually lose its elasticity and luster due to lack of water, accelerating the aging of the stratum corneum. In addition, hot and cold heat can cause water imbalance in the human body. Therefore, it is an important aspect to maintain skin brilliance by sensing changes in temperature and humidity at any time and taking appropriate protective measures.
Electrostatic nemesis
Air drying not only causes various diseases, but also has certain destructive effects on daily life, such as causing deformation, cracking, damage, etc. of furniture, especially wooden floors, which will be cracked and lifted. In addition, the damage caused by the static phenomenon caused by drying to the human body is also well known. Due to the destructive nature of static electricity, the electronic equipment of modern computer rooms and communication rooms has stricter requirements on environmental humidity. The general requirement is 45%--60% RH. When the ambient humidity is too low, it is easy to cause short circuit and middle layer flashover due to static electricity. It will damage the normal operation of the program and affect the calculation result. The equipment will be damaged and the consequences will be unimaginable. The deeper the understanding of this, the stronger the awareness of health and the environment, so they have purchased air conditioners, electric heaters, humidifiers, dehumidification fans, etc. in order to adjust the ambient temperature and humidity at any time to ensure a more healthy and comfortable life.
Everything in the world has "degrees." If you pass "degree", you will go to the opposite side. The temperature and humidity meter produced by Minggao Hardware Products (Shenzhen) Co., Ltd. can help you to properly grasp the changes in temperature and humidity and improve the surrounding environment. High-quality, user-friendly products make it easy for you to use the temperature and humidity adjustment device in time to achieve the best health value range.
Storage of various products
Temperature (°C) Relative humidity (%RH) Product Temperature (°C) Relative humidity (%RH) Product Temperature (°C) Relative humidity (%RH)
Enamel products ≤35