HTemp-1Wire 3m - Dual sensor temperature and humidity
€115.50
HTemp‑1Wire Dual Sensor – Temperature & Humidity
The HTemp‑1Wire 3 m dual sensor is a versatile and reliable device that digitally measures temperature and relative humidity, communicating via the proven 1-Wire RJ11 interface. Thanks to its long connection cable, it can be used flexibly – ideal for indoor areas such as offices, living spaces, server cabinets, or even protected outdoor areas.
Installation & Areas of Application
- Flexible mounting on wall, ceiling, table, or in racks
- Households: Optimization of indoor climate in bedrooms or workspaces
- Offices & classrooms: Promotes concentration and well-being
- Server rooms: Protects sensitive hardware through constant climate control
- Archives & storage: Preserves valuable materials through stable environmental conditions
- Laboratories & technical areas: Precise monitoring for stable device conditions
Advantages at a Glance
- Compact digital dual sensor with temperature & humidity in one device
- 3 m RJ11 cable, detachable connection, easy installation
- Integrable into HW Group networks such as Poseidon, Ares, or STE2
- Reliable measurement results for precise climate control
- Multi-platform capability: LAN, GSM, web, app, and alarm systems
- Daisy-chain capable via T-Box for larger installations
Applications & Usage
- Smart home & household: Comfort and mold prevention
- Office & education: Improvement of indoor air quality
- IT environments: Protection against overheating and humidity
- Museums & archives: Preservation of sensitive objects in correct climate
- Laboratory & technology: Stable conditions for research and production
How It Works in 3 Steps
- Mounting: Position on wall, ceiling, or rack
- Connection: RJ11 connection to Poseidon, Ares, or STE2 or T-Box
- Monitoring & alerting: Real-time values, alarm on threshold exceedance via app/email/SMS
The HTemp‑1Wire dual sensor is the ideal solution for temperature and humidity monitoring. It combines smart technology, flexible application, and digital connectivity – perfect for modern living, working, or technical environments.
Measuring range:
- Temperature: -30°C to +85°C (-22°F to +185°F)
- Relative humidity: 0 - 100% RH
Temperature:
- Resolution: 0.1 °C
- Measurement accuracy: ± 0.8 °C in the range of -30°C to +85°C
Relative Humidity (RH):
- Accuracy: 5% RH, 2-80% RH non-condensing, 25 °C
- Linearity: <2% RH typical
- Hysteresis: ±2% RH
- Repeatability: ±0.2% RH
Protection class: IP64
Communication: 1-Wire bus (Data, GND, +5V) - RJ11 connector
Probe and cable:
- Probe dimensions: 80 x 12 mm
- Mounting hole: Ø 2.8 mm
- Cable length: 3m
Compatibility:
- Ares 12
- Poseidon 2
- HWg-STE
- STE2
- NB-2x1Wire
- SD-2x1Wire
Features:
- Outdoor sensor with 3m cable
- RJ11 sensor for HW group monitoring devices
- Measures relative humidity and temperature
- Suitable for outdoor applications
Monitoring devices
Other available sensors
Extension units
Accessories
Mounting Plate D Bracket for Ares and Poseidon2 Operating environment: -3°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 74 x 6 x 120 (W x H x D) / 58g Warranty: 24 months Wall mounting plate for Ares, Poseidon2 3266/68 and other products.
DB9 LapLink Cable 2m A LapLink cable (also known as Lablink or null-printer cable) is a cable used to connect two computers directly via a cable connection. Housing: Plastic Type: Cable
DIN-Rail Box Set A mounting kit for installing HW-group devices on a DIN rail. Applications and Use: Mounting kit for installing HW-group devices with metal housing on a DIN rail. Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 45 x 11 x 105 (W x H x D) / 22g
Mounting Kit Screw set for mechanical mounting Applications and Use: Screw set for mechanical fastening
Mounting Plate E- 1U Rack (cabinet) mounting plate, 1U mounting for HW-group Ares and Poseidon2 devices Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 127 x 45 x 94 (W x H x D) / 137g Warranty: 24 months Rack (cabinet) mounting plate, 1U mounting for HW-group Ares, Poseidon2 3266/3268 and other products.
Mounting Plate L DIN Rail DIN rail mounting plate for Ares, Poseidon2 3268, and other products. Features: Metal housing Wall mounting Applications and Use: Profiles for metal-encapsulated HWg devices for wall mounting. Dimensions: 150 x 120 x 45 (W x H x D) / 65g Warranty: 24 months
Mounting Kit for Poseidon2 4002 and HWg-SMS-GW3 Applications and Use: Mounting kit for Poseidon2 4002 and HWg-SMS-GW3 Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 136 x 45 x 16 (W x H x D) / 165g Warranty: 24 months
Rack Shelf 1U A versatile solution for easy mounting of HW-group devices in 1U racks. Operating environment: -30°C - 85°C / 0%RH - 100%RH Storage environment: -30°C - 60°C / 5%RH - 95%RH Dimensions: 485 x 44 x 104 (W x H x D) / 597g Warranty: 24 months Housing: Metal Type: Wall mounting This shelf makes it easy to use devices in racks. You can even combine different 1U products and sensors.
Manufacturer information:
HW group s. r. o.
Rumunská 26
Prague, 120 00
Czech Republic
Phone: +420 222 511 918
Email: sales@hwg.cz
Responsible person:
Didactum® Security GmbH
Marsweg 17
48163 Münster
Deutschland
Fon: +49 - 2501 - 9 78 58 80
Email: info@didactum-security.de
