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7Semi BME688 Environmental Sensor Probe with Gas, Pressure, Temperature & Humidity Sensor
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The 7Semi BME688 Environmental Sensor Probe is a compact, AI-enabled environmental monitoring solution designed for precise measurements of temperature, humidity, barometric pressure, and gas levels.
Built using the advanced Bosch BME688 sensor, it provides highly accurate, real-time environmental data that supports air quality monitoring, research applications, industrial automation, and smart home systems.
Housed in a durable plastic shell, the probe ensures long-term stability while maintaining excellent breathability necessary for accurate gas sensing.
This versatile environmental probe uses an I2C digital interface for easy integration with microcontrollers and embedded systems, making it suitable for both portable and fixed installations.
With a wide operating range and low power consumption, it delivers stable performance even in harsh or fluctuating environments.
AI-powered gas sensing adds advanced analytical capabilities such as IAQ scoring, VOC detection, CO₂-equivalent estimation, and bVOC outputs, making this probe a powerful tool for environmental diagnostics and air-quality-driven automation.


| Specification | Details |
|---|---|
| Sensor Type | Bosch BME688 environmental sensor |
| Measured Parameters | Temperature, humidity, pressure, gas (VOC & others) |
| Temperature Range | -40°C to 85°C |
| Humidity Range | 0–100% RH |
| Pressure Range | 300–1100 hPa |
| Gas Detection | VOCs, bVOC, CO₂-equivalent, IAQ, gas intensity |
| Outputs | IAQ score, VOC levels, CO₂-equivalent, ppb gas data, gas scan results |
| Interface | Digital I2C |
| Operating Voltage | 1.71V to 3.6V |
| Shell Material | Durable breathable plastic housing |
| Cable Length | 1 meter |
| Connector Type | Mini Round Shell (MRS) |
| Power Consumption | Low-power optimized design |
| Calibration | NIST traceable |
This product comes with a 6 months manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.