Supply of Put HTC-1 (without wire) HTC-2 (with wire) digital temperature and humidity meter

(without wire) - (with wire) digital temperature and humidity meter Beijing digital temperature and humidity meter digital temperature and humidity meter manufacturer digital temperature and humidity meter price digital temperature and humidity meter content introduction:
Beijing Pute - (without wire) - (with wire) digital display temperature and humidity meter produced by the complete instrument factory. Temperature measurement range: -℃～+℃ (-℉～+℉)
Temperature measurement accuracy: ℃ (.℉)
Temperature resolution: .℃ (.℉)
Temperature measurement range: %r ~ %
Humidity measurement accuracy: %
Temperature resolution: %
Use battery .(low power consumption)
Product size:**
Product quality:
Basic functions:
, temperature/humidity display
, ℃/℉ temperature switching display< br/>, highest/lowest temperature memory function
, hourly clock
, hourly time chime function
, daily alarm clock function
, calendar display function
Specific Operation method:
Push open the battery door in the direction indicated on the back of the machine, take out the battery separator, then replace the battery door and the machine is ready for use.
, Key function: (D) Switch the clock and alarm display mode/set the current time, alarm clock, or hour format, and date (D) Adjust the value of the set item (r) Display the highest/lowest temperature in memory Humidity value/Clear the highest/lowest temperature humidity value in memory (℃/ ) Switch the temperature unit to display in ℃ (Celsius) or (Fahrenheit) (r) Clear all settings/memory values and return to the initial state.
In the initial state, press and hold (D) for seconds, and the minutes of the current time will start to flash. Press (D) to adjust the minutes. Press (D) continuously to set the clock, /, month, and day (D).
. In the current clock mode (the two points between the clock and the minute flash once per second), the display is switched to the alarm mode (the two points between the clock and the minute do not flash). Press (D) at this time to Switch the alarm (r) function/hourly time chime function on and off and then press and hold (D) for seconds to set the alarm time and activate the hourly time function symbol to appear.
. If there is no operation in the alarm clock mode, it will automatically return to the current clock after one minute. At this time, press (D) once to switch to the calendar display. After seconds, it will automatically return to the current clock. Press the / button to display the temperature/humidity since the last clearing. maximum value.
, press (r) to display the maximum and minimum values of temperature/humidity in memory () and hold (r) for more than one second to clear the maximum/minimum value in memory.
Notes:
. Please press r once when using or replacing the battery for the first time (on the back of the machine)
. Please press once if there is any problem with the machine
. After the battery is used up Please return it to the government-designated location.
Warm reminder:
The best range of temperature and humidity in some common environments
Living environment: ~%
The most favorable environment for disease prevention and treatment: ~%
Books, Storage environment of cultural relics: ~%
Storage environment of computers and communication equipment: ~%
Storage of cotton and wool textiles: ~%
Storage of dairy products: ~%
Storage of candies and snacks: ~%
Storage of vegetables and fruits: ~%
Storage of grains: ~%
People cannot live on the earth without proper temperature and humidity, but they are often most likely to ignore this most common effect on the human body. Health is an extremely important issue.
Temperature Temperature is inseparable from people's lives. People are seeking or creating the best temperature in all areas of life all the time.
~℃ is the optimal temperature for grain storage. This temperature can prevent grain insects. ~°C is the optimal temperature for bath water because this temperature is similar to body temperature.
~℃ is the best temperature for foot washing before going to bed because hot water at this temperature can promote the expansion of blood vessels in the feet and lower limbs, allowing the brain to rest and help you fall asleep.
~°C is the optimal temperature for boiling water for making tea. The tea brewed with water boiled at this temperature can be said to be complete in color, aroma and taste. So what is the optimal temperature indoors? It’s ~℃. This temperature is the average spring temperature in northern my country, so there is an idiom called "warm as spring".
When the indoor temperature is lower or higher than this optimal room temperature, people will feel cold hands and feet, reduced work efficiency, or sweating profusely and feeling dizzy. One of the main contents of indoor environment decoration is to use all means to create or maintain the optimal indoor temperature.
Humidity: There are many thermometers in our homes, but there are very few hygrometers hanging on the wall (in fact, there are record sheets for temperature and humidity on the market). This shows that the humidity problem in home interior decoration does not seem to have caused enough awareness among us. In fact, appropriate humidity is as important to the owner of the room as temperature.
Air humidity refers to the degree of air humidity which can be expressed by relative humidity. Relative humidity refers to the percentage value of the actual water vapor density contained in the air and the saturated water vapor density at the same temperature. The optimal relative humidity for the human body to feel comfortable indoors is ~%. Relative humidity that is too low or too high will be uncomfortable or even harmful to the human body.
Relative humidity that is too low will also cause moisture loss in the wood, causing furniture or wooden floors to deform, crack, and be damaged. Musical instruments such as pianos and violins that require high humidity cannot be used normally, and cultural relics, archives, and books will become brittle and deformed. Excessive relative humidity can easily cause mold to grow on indoor furniture, clothing, carpets and other fabrics, rust on ironware, short-circuit electronic devices, produce static electricity in carpets and wallpapers, which can irritate the human body and even cause fire