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7Semi SHT21 MRS Type IP65 I2C Humidity and Temperature Sensor Probe
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The 7Semi SHT21 MRS Type IP65 I2C Humidity and Temperature Sensor Probe is a reliable and high-accuracy environmental sensing solution designed for industrial and outdoor monitoring applications. Featuring a fully calibrated SHT21 temperature and humidity sensor, it provides precise humidity measurement from 0–100% RH and temperature detection from -40°C to +125°C.
The integrated I2C digital interface enables seamless communication with microcontrollers, PLCs, and IoT systems, making it ideal for automation and data logging projects. Built with a rugged IP65-rated stainless-steel housing, this humidity and temperature sensor probe offers excellent protection against dust, moisture, and corrosive environments.
Its durable construction and breathable protective shell ensure stable long-term performance in HVAC systems, weather stations, greenhouses, industrial monitoring systems, and environmental sensing applications.
| Specification | Value |
|---|---|
| Operating Voltage | 3.3V |
| Interface | I2C |
| Temperature Range | -40°C to 70°C |
| Humidity Range | 0~100% RH |
| Humidity Accuracy | ±2% RH |
| Temperature Accuracy | ±0.3°C |
| Sensor Brand | Sensirion |
| Sensor Used | SHT21 |
| Wiring | Red: VCC, Black: GND, Yellow: SDA, Green: SCL |
| Probe Type | Metal probe with copper sintered filter / PE |
| Probe Cable Length | 1 Meter |
