RS485 Temperature & Humidity Sensor Module with Waterproof Probe

• RS485 Interface for Long-Distance Data Communication
• Waterproof Probe for Reliable Environmental Monitoring
• Digital Output for Easy System Integration
• Stable Temperature & Humidity Data Transmission
• Custom Cable, Probe & Connector Options
• HVAC, Industrial & Environmental Monitoring Systems

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Custom probes, cables, and connectors available.
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PRODUCT INFORMATION

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Mechanical Drawing

Technical Data

Sensor Element: HTU31D

Communication: RS485 Modbus-RTU

Operating Temperature range : -40°C ~ +125°C

Humidity Accuracy: ±2%RH

Temperature Accuracy：±0.3°C

Sensor housing: SS316 & intered metal housing

Cable: PVC cable

Termination: None （Stripped & Tinned）

Available Options

Cable	PVC cable，TPE cable，TPU cable，Silicone cable，FEP cable，PTFE cable，Signal Integrity cable
Cable Length	1 m (default), customizable 0.1–10 m
Connector / Termination	2.5 mm / 3.5 mm audio jack, RJ11 / RJ12 / RJ45 / connectors, M5 / M8 / M12 connectors, GX12 / G16 connector，XH / PH / SM / JST connectors, 5557 (Molex KK) connector
Housing	Ventilated plastic housing，Gore / PTFE membrane housing，Sintered metal housing，Probe housing
Sensor Elements	HTU21D， HIH6130，HTU31D ，EE850 ， EE110