Product details 1. Product introduction HM-SQ handheld meteorological instrument, also known as handheld meteorological station, is a portable and easy to operate mobile meteorological observation instrument that integrates multiple meteorological elements
product details
1. Product Introduction
HM-SQ handheld meteorological instrument, also known as handheld meteorological station, is a portable and easy to operate mobile meteorological observation instrument that integrates multiple meteorological elements. The product adopts precision sensors and intelligent chips, which can accurately measure, record, and store four meteorological elements including wind speed, air pressure, temperature, and humidity simultaneously. The instrument is equipped with a mechanical wind vane and an automatic north pointing device, which can conveniently and intuitively read 16 directional wind direction data. The built-in large capacity FLASH storage chip can store meteorological data for at least one year; Universal USB communication interface, using the matching USB cable and weather station software to download data to the computer, making it convenient for users to further process and analyze weather data.
This instrument can be widely used in fields such as meteorology, environmental protection, airports, agriculture and forestry, hydrology, military, warehousing, scientific research, etc.
2. Functional Features
1. 128 × 64 large screen LCD with backlight to display date, time, week, temperature, humidity, battery level, wind speed, and air pressure values;
2. Equipped with an automatic north pointing dial and wind direction indicator to indicate real-time wind direction (16 directions);
3. Large capacity data storage, capable of storing up to 40000 pieces of meteorological data (data recording intervals can be set between 1-240 minutes);
4. Universal USB communication interface, convenient for data download;
5. The system language can be switched between Chinese and English;
6. Powered by three No. 5 1.5V dry batteries, with low-power design and long standby time;
7. Fashionable and new aluminum alloy carrying case, protecting instruments while being more convenient to carry (optional).
3. Technical parameters
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Meteorological parameters
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Measurement elements
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measuring range
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accuracy
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resolving power
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Company
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wind speed
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0~30
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± (0.3+0.03 'measured wind speed)
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0.1
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m/s
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wind direction
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16 directions
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± 1 azimuth
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1 Direction
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position
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Atmospheric temperature
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-40~80
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±0.3
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0.1
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℃
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relative humidity
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0~100
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±3
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0.1
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%RH
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atmospheric pressure
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10~1100
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±0.3
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0.1
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hPa
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Power Supply
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3 sections of No. 5 1.5V dry batteries
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communication
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USB
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storage
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40000 pieces of data
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weight
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About 0.5Kg (with aluminum alloy box, about 1.8Kg)
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Overall dimensions
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410mm×70mm×70mm
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work environment
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Temperature range of -20 ℃ to 80 ℃; Humidity ≤ 100% RH, no condensation
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4. Precautions
1. Please read this manual carefully before use to ensure that the sensor is inserted into the corresponding sensor interface and the battery direction is correct;
2. When the instrument displays low battery level, please replace the battery promptly to prevent battery leakage and damage to the instrument;
3. Prevent direct damage to the sensor from chemical reagents, oil, dust, etc. Do not use it for a long time in environments with condensation or extreme temperatures, and do not subject it to cold or hot shocks;
4. The instrument belongs to precision components. Users are advised not to disassemble it by themselves to avoid damaging the product;
5. Please keep the calibration certificate and certificate of conformity, and return them together with the product during maintenance.
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