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BGT-WSQ Temperature Humidity & Pressure Sensor

BGT-WSQ Atmospheric Temperature, Humidity & Pressure Sensor is a professional measurement of air temperature, relative humidity & barometric pressure. The atmospheric pressure part uses piezoresistive silicon microcomputer sensor, the humidity sensing part uses capacitive polymerization body humidity sensing element, and the temperature sensing part uses a temperature measuring element made of energy gap material.The temperature and humidity chips are calibrated in full range. They all have the characteristics of high measurement accuracy, quick response, strong anti-interference ability and good stability. Sensors are built-in the water-proof and anti-UV shelter. And it has small size, easy to install and portable, reliable performance; It can be widely used in meteorological observation, environmental control, agriculture, factories and many other fields.

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Key Selling Points

Product Parameters

Application Scenarios

◀◀ Key Selling Points ▶▶

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· Triple-Parameter Precision

Measures temperature (-40°C to 100°C), humidity (0–100% RH), and pressure (300–1100 hPa) with high accuracy (±0.3°C, ±5% RH, ±1 hPa).

Full-range calibration ensures reliable performance across all conditions.

· Robust & Weatherproof Design

IP45-rated enclosure and anti-UV radiation shield protect against harsh environmental conditions.

Compact and lightweight (700g), ideal for both fixed and portable installations.

· Flexible Connectivity

RS485 Modbus-RTU and ASCII protocols for seamless integration with PLCs, data loggers, and IoT systems.

Supports custom baud rates (4800–115200 bps) and address configurations for multi-sensor networks.

· Low Power & Energy Efficient

150mW power consumption ensures minimal energy use, suitable for solar-powered or remote setups.

Wide DC 9–30V power input range for versatile power options.

· Easy Installation & Maintenance

Simple wiring and quick setup with standard 2m cable (custom lengths available).

Durable construction reduces maintenance needs, even in extreme conditions.

◆◆ Key Features:

Triple Threat: Measure temp, humidity, and pressure in one rugged device.
Built for Extremes: IP45-rated, survives -40°C to +80°C.
Smart Connectivity: RS485 Modbus-RTU and ASCII protocols.
Low Power: 150mW consumption, ideal for remote setups.
Easy Setup: Quick installation with standard 2m cable.

◀◀ Product Parameters ▶▶

Temp Range	-40°C to +100°C
Humidity Range	0–100% RH
Pressure Range	300–1100 hPa
Power	DC 9–30V
Output	RS485 Modbus-RTU / ASCII
Cable	2m (customizable)

◀◀ Application Scenarios ▶▶

Meteorological Monitoring: Accurate weather data collection for forecasting and research.
Agriculture: Optimize irrigation and crop management with real-time environmental data.
Industrial Automation: Monitor factory conditions for process control and safety.
Environmental Research: Track climate changes and air quality in ecological studies.
HVAC Systems: Enhance indoor climate control with precise temperature and humidity data.

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BGT-WSQ Temperature Humidity & Pressure Sensor

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