Handheld agricultural meteorological detector

1Handheld agricultural meteorological detectorDevice description

This instrument is an integrated handheld agricultural environment and meteorological multi-element monitoring terminal, using industrial grade precision sensors, intelligent processing chips, and modular expansion architecture. It is designed for modern agriculture (fields/greenhouses/orchards/nurseries), forestry ecology, meteorological environmental protection, water conservancy and hydrology, geological exploration, dryland water-saving irrigation, plant cultivation, scientific research and teaching, field emergency survey, third-party detection, and soil survey scenarios. It can simultaneously monitor more than 16 environmental parameters such as air environment, light radiation, wind speed and direction, rainfall, atmospheric pressure, soil indicators, leaf surface temperature, dew point, CO ₂, etc. It integrates real-time measurement and local storage, meeting the needs of mobile inspection, fixed-point observation, project acceptance and other full scene requirements. It has the characteristics of portability, durability, accurate measurement, strong scalability, and simple operation.

IIHandheld agricultural meteorological detectorTechnical specifications

Air temperature range: -40-80 ℃ Accuracy: ± 0.3 ℃ (25 ℃) Resolution: 0.01 ℃

Air humidity range: 0-100% RH Accuracy: ± 3% RH (20%~80%) Resolution: 0.01% RH

Light intensity range: 0-157286 lux Accuracy:<± 3% Resolution: 1 lux

Carbon dioxide measurement range: 400-5000ppm accuracy: ± (50ppm+5% reading value) resolution: 1ppm

Dew point temperature range: 0~+70 ℃ Accuracy: ± 1 ℃ Resolution: 0.1 ℃

Photosynthetic effective radiation range: 0-2000W/m2 Accuracy:<± 3% Resolution: 1W/m2

3、 Equipment functions and performance characteristics

1. Measurement and scalability: Supports multi-sensor synchronous measurement, with no interference in accuracy, sensor plug and play automatic recognition, universal and interchangeable interfaces, up to 32 types of sensors can be expanded, host IP65/electrode IP68 protection, supports multi-channel flexible configuration.

2. Data collection and storage: Supports manual collection and timed automatic collection, with adjustable recording intervals of 1-60 minutes. Built in Flash storage: 280 million pieces of data for a single parameter, supports automatic power-off protection with standard 4G memory card/external SD card, achieves large capacity and unlimited storage, supports direct export from USB/data cable/USB drive, and is compatible with Excel, tables, and curves.

3. Positioning and traceability: Equipped with a built-in GPS module, the data is automatically bound to latitude and longitude coordinates, supporting the display of the geographical location of measurement points, meeting the requirements of grid monitoring and traceability.

4. Human computer interaction and safety: High definition Chinese LCD screen, supporting switching between Chinese and English, real-time display of parameters, time, storage capacity, battery level, and point information. Low power system design, with system monitoring, abnormal protection, and anti crash capabilities.

5. Power supply and battery life: Equipped with a built-in 3.7V 3.8AH lithium battery, it can meet the needs of long-term unmanned outdoor work.

6. Structural and environmental adaptability: The integrated aluminum alloy triangular bracket is designed with a scalable structure, which is compact in size and easy to carry. The working environment is from -10 ℃ to 60 ℃; 5% RH~95% RH (no condensation) industrial grade durable design, suitable for long-term frequent use in the wild - equipped with standard packaging, strong protection, easy transportation and storage.