Elevate your environmental data accuracy with the 7Semi SHT21 Temperature and Humidity Sensor Probe - engineered for precision, durability, and ease of integration. Built with a corrosion-resistant metallic probe and a breathable stainless-steel shell, this sensor thrives in harsh industrial, atmospheric, and laboratory environments. Its IP65 waterproof protection ensures reliable performance under extreme conditions, while the 1-metre cable provides convenient installation flexibility across diverse applications.
Designed for seamless connectivity through its I2C digital interface, the 7Semi SHT21 sensor ensures effortless integration with existing monitoring systems. Whether used in HVAC systems, weather stations, environmental test chambers, or hazardous industrial zones, this sensor delivers consistent and accurate readings. Its fully calibrated, low-power design guarantees long-term operation with minimal maintenance—making it a dependable solution for demanding monitoring tasks.
Key Features:
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Robust Design: IP65-rated enclosure ensures resistance to vapour, dust, and corrosive elements, supporting use in both indoor and outdoor environments.
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High Precision Sensing: Utilises the SHT21 sensor for accurate and reliable temperature and humidity measurement, even in fluctuating climates.
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Durable Stainless-Steel Shell: Breathable and corrosion-resistant housing allows for rapid humidity exchange while protecting internal components.
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Broad Environmental Compatibility: Performs exceptionally in high-pressure zones (up to 150 bar), confined spaces, high-temperature processes, and explosive atmospheres.
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Advanced Filtration Capability: Stainless steel porous housing with 5–120 micron pore sizes provides effective dust filtration and particulate protection.
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Digital I2C Interface: Enables easy integration with microcontrollers and data loggers for real-time monitoring and analysis.
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Low Power Consumption: Designed for energy efficiency, ideal for battery-powered or remote monitoring setups.
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Long-Term Stability: Calibrated for lasting accuracy, supporting consistent performance with minimal drift over time.
Applications:
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Weather monitoring stations
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HVAC and building automation systems
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Environmental test chambers
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Industrial processing zones
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Vacuum or pressure-controlled chambers
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Explosive or dust-sensitive environments
SHT20 Digital Humidity Sensor Probe (RH/T) Comparison Table
SHT20 Digital Humidity Sensor Probe Applications
- Operating Voltage:
- 3.3V
- Interface:
- I2C
- Temperature Range:
- -40 to 125 C
- Humidity Range:
- 0~100%rh
- Humidity Accuracy:
- a=+/- 2 %
- Temp Accuracy:
- a+/- 0.3 C
- Sensor Brand:
- Sensirion
- Sensor Used:
- SHT21
- Wiring:
- Red: VCC, Black: GND, Yellow: SDA, Green: SCL
- Probe:
- Metal probe with copper sintered filter/ PE
