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The Sensirion STC31-R3 Gas Concentration Sensor 0-100%, I2C Output by SENSIRION is a premium gas sensors designed for premium buyers. It features Item Type: Gas Concentration Sensor and Sensor Type: Gas Concentration Sensor.
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Free delivery on all orders. No minimum order value.
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COD available on orders up to ₹5,000 across India.
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About This Product
The Sensirion STC31-R3 Gas Concentration Sensor 0-100%, I2C Output by SENSIRION is a premium gas sensors designed for premium buyers. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Gas Concentration Sensor
- Sensor Type: Gas Concentration Sensor
- Model No. / Name: STC31-R3
- Operating Voltage (V): 3.3 — works with standard household power
- Current consumption: 03
- Operating Temperature (°C): -20 to +85 °C
- Response Time (mS): 0.5
- Interface: Digital 2-wire interface — compatible with modern devices
Why Buy from Pricio?
Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.
Features:
- Wide CO₂ Measurement Range: 0–100% volume concentration
- 16-bit Digital Resolution for both gas and temperature readings
- High Accuracy: ±0.5–1 vol% + 3% of measured value
- Built-in Temperature Sensor: Accurate from –20 °C to +85 °C
- Flexible Calibration Modes: Supports forced and automatic self-calibration
- I²C Digital Interface: Fast-mode Plus compatible with CRC protection
- Low Power Mode: Sleep mode with data retention
- Configurable Gas Models: Supports CO₂ in air or nitrogen
