The handheld anemometer is an intelligent miniature handheld measuring instrument. It has the characteristics of small size, low power consumption, high reliability, long service life, LCD display, undervoltage prompt, etc.
   The handheld anemometer has a hold function. After the measurement, the measured parameters can be held through the buttons on the instrument panel for easy recording. It can be equipped with multiple sensor rods for emergency and maintenance.
   The handheld anemometer uses a hot ball wind speed probe, and the measuring part is composed of a single-chip microcomputer and a high-precision, low-temperature drift chip. The wind speed measurement part also has a high-precision constant current device. Compared with similar anemometers, it has high measurement accuracy, good stability, no range conversion, USB direct charging, and the instrument is powered by a large-capacity rechargeable battery.

      The handheld anemometer can be widely used to measure wind speed in pipelines, target environment, meteorology, HVAC, environmental protection, energy-saving monitoring, agriculture, refrigeration, drying, labor and health, medical treatment, clean space and other occasions.

   Maintenance methods and operating precautions for handheld anemometers:
   1. Do not use the anemometer in a flammable gas environment.
   2. Do not place the anemometer probe in a flammable gas. Otherwise, it may cause a fire or even an explosion.
   3. Please use the anemometer correctly according to the requirements of the instruction manual. Improper use may cause electric shock, fire and damage to the sensor.
   4. During use, if the anemometer emits an abnormal smell, sound or smoke, or liquid flows into the anemometer, please turn it off immediately and remove the battery. Otherwise, there will be a risk of electric shock, fire and damage to the anemometer.
   5. Do not expose the probe and anemometer body to rain. Otherwise, there may be danger of electric shock, fire and personal injury.
   6. Do not touch the sensor inside the probe.
   7. When the anemometer is not used for a long time, please remove the internal battery. Otherwise, the battery may leak and cause damage to the anemometer.
   8. Do not place the anemometer in a place with high temperature, high humidity, dust and direct sunlight. Otherwise, it will cause damage to the internal components or deterioration of the anemometer performance.
   9. Do not wipe the anemometer with volatile liquids. Otherwise, it may cause the anemometer housing to deform and discolor. When there are stains on the surface of the anemometer, wipe it with soft fabric and neutral detergent.
   10. Do not drop or apply heavy pressure to the anemometer. Otherwise, it will cause malfunction or damage to the anemometer.
   11. Do not touch the sensor part of the probe when the anemometer is powered. Otherwise, it will affect the measurement results or cause damage to the internal circuit of the anemometer.