Description
The Temp-1Wire-Outdoor 3m is a high-precision temperature sensor engineered for demanding outdoor and industrial environments. Its IP67 stainless steel enclosure protects it from moisture and dust, making it ideal for food industry, pharmaceutical applications, and extreme outdoor conditions.
The sensor connects via RJ11 (1-Wire bus), ensuring seamless integration with HW Group monitoring systems. It supports daisy-chaining with other 1-Wire sensors, enabling scalable monitoring setups. With a measurement range of -50°C to +125°C, it is suitable for cold storage, industrial monitoring, and critical process control.
Key Features
- Temperature range: -50°C to +125°C
- IP67 stainless steel casing – Fully waterproof and dust-proof
- Designed for outdoor and industrial environments
- Certified for pharmaceutical and food industry use
- 3-meter durable PVC cable for flexible installation
- RJ11 (1-Wire) interface – Compatible with HWg monitoring devices
- Daisy-chaining support for multiple sensor setups
Technical Specifications
Parameter | Range | Accuracy | Resolution | Technology |
|---|---|---|---|---|
| Temperature | -50°C to +125°C | ±0.8°C (-10°C to +80°C) / ±2.0°C (full range) | 0.1°C | Semiconductor |
Power & Connectivity
- Power Supply: 5V (via RJ11, 1-Wire)
- Power Consumption: 1mA
- Connectivity: RJ11 (1-Wire interface)
- Daisy-Chaining: Yes (compatible with T-Box unit)
- Cable Length: 3 meters included
Environmental & Installation Details
- Operating Temperature: -50°C to +125°C / 0%RH – 100%RH
- Storage Temperature: -30°C to +60°C / 5%RH – 95%RH
- Protection Rating: IP67 (waterproof and dust-proof)
- Installation Options: Wall-mounted, outdoor, industrial setups
- Weight: 75g
Applications & Use Cases
- Outdoor temperature monitoring (weather stations, agriculture, environmental monitoring)
- Cold storage and freezer temperature control (pharmaceutical and food industry)
- Industrial process monitoring
- Server rooms and data centre temperature management
- Base Transceiver Station (BTS) monitoring
- Rack and cabinet monitoring over LAN and LTE
Installation & Use
- Mount the sensor using the stainless steel probe for optimal positioning.
- Connect it to an HW Group monitoring device via RJ11 (1-Wire interface).
- Daisy-chain additional sensors for extended coverage if needed.
- Monitor real-time temperature readings and set alerts for abnormal conditions.
Why Choose the Temp-1Wire-Outdoor 3m?
The Temp-1Wire-Outdoor 3m is a rugged, reliable, and waterproof temperature sensor, perfect for harsh environments. Its stainless steel IP67 enclosure, broad temperature range, and seamless 1-Wire compatibility make it an excellent choice for industrial, pharmaceutical, and outdoor applications.



















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