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Digital Temperature & Humidity Sensor HTemp-1Wire 3m
600890
New product
HTemp-1Wire — Digital Temperature & Humidity Sensor
The HTemp-1Wire delivers accurate temperature (-30 °C to +80 °C) and relative humidity (0–100 %RH) measurements in a compact rod-style probe for both indoor and outdoor use. It communicates over RJ11 (1-Wire) and is purpose-built for seamless integration with Poseidon, Ares and HWg-STE/STE2 units—ideal for IT, industrial and telecom monitoring.
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More info
Key benefits
- Two sensors in one: precise temperature and humidity with fine resolution and stable performance.
- Fast deployment: RJ11 1-Wire interface and 3 m cable with T-Box daisy-chain support.
- Native compatibility: plug-and-play with Poseidon, Ares and HWg-STE/STE2 families.
- IT-ready form factor: rod design for racks and IT cabinets.
- Actionable alerts: SMS & Email via compatible hosts; web thermostat/hygrostat scenarios.
Applications & use cases
- Rack & datacenter monitoring (T/RH, doors, access control).
- Industrial environments (production floors, warehouses, technical rooms).
- Telecom BTS shelters and field cabinets.
- SoHo/IT & security: early risk notification for flood/fire when used with the platform.
- Standalone deployments with HW Group devices listed below.
Compatibility
- Standalone Monitoring: Perseus Energy 242, Perseus Energy 285, Perseus Monitoring 145, Perseus Monitoring 140, Perseus Monitoring 155, Perseus Monitoring 150, STE2 PLUS SMS-GW, STE2 PLUS, STE2 LITE, Ares 12 LTE, HWg-Ares 12, STE2 R2, Poseidon2 3268, Poseidon2 3468, Poseidon2 4002
- IoT Monitoring: NB-2x1Wire
- Accessories — Hub/Expander: Spider, Poseidon T-Box2, Poseidon T-Box RJ11
| Technical Data — HTemp-1Wire 3m | |
|---|---|
| Temperature Range | -30 °C to +80 °C |
| Temperature Accuracy | ±0.8 °C (0–60 °C); ±1.0 °C (-10–70 °C); ±2.0 °C (-30–80 °C) |
| Humidity Range | 0–100 %RH (non-condensing) |
| Humidity Accuracy | ±5 %RH at 25 °C |
| Resolution | 0.1 °C / 0.3 %RH |
| Cable Length | 3 m (supports T-Box daisy-chain connection) |
| Power Supply | 5 V (via host device) |
| Galvanic Isolation | Yes |
| Operating Environment | -30 °C to +80 °C / 0–100 %RH |
| Storage Environment | -40 °C to +85 °C / 0–100 %RH |
| Dimensions / Weight | 78 × 10 × 6 mm / 25 g |
| Type / Installation | SoHo / IT environment | Table / Wall | IP40 protection | RJ11 connectors |
| Warranty | 24 months |
Why it stands out
- Seamless ecosystem with HW Group (LAN, LTE, SensDesk cloud).
- Real-time alerts (SMS/Email) and automation via relays (web thermostat/hygrostat).
- Scalable cabling with daisy-chain and expanders (T-Box, Spider).
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