Temperature & Humidity Sensor
High-accuracy air temperature and relative humidity with optional 11-plate radiation shield.
Product overview
The BKC AT&RH is a high-precision temperature and relative humidity sensor designed for accurate and reliable environmental monitoring. With a wide measurement range, fast response time, and excellent long-term stability, it delivers consistent performance across a variety of environmental conditions.
Featuring IP65 protection and multiple output options, the sensor integrates easily with environmental monitoring, data acquisition, and industrial automation systems. The optional BK95-01 11-plate radiation shield provides additional protection against solar radiation and precipitation, making it suitable for long-term outdoor monitoring.
Key features
- High-accuracy temperature and relative humidity measurement
- Fast response time and excellent long-term stability
- Analog and digital output options
- Optional 11-plate radiation shield for outdoor applications
- Low power consumption and reliable continuous operation
- NABL-accredited calibration certificate available
Where it is used
- Agriculture
- Greenhouses
- Meteorological stations
- Forestry
- Climate chambers
- Warehouses
- Storage facilities
- HVAC systems
- Industrial environmental monitoring
Technical specifications
| Temperature Measurement Range | −40°C to +85°C |
|---|---|
| Relative Humidity Range | 0–100% RH |
| Temperature Sensor Type | PT100 RTD |
| Humidity Sensor Type | Capacitive |
| Temperature Accuracy | ±0.1°C |
| Humidity Accuracy | Less than ±1% RH |
| Resolution | 0.01°C / 0.1% RH |
| Power Supply | 5 V DC / 12–24 V DC |
| Output Signals | 4–20 mA, 0–5 V, 0–10 V, RS485 Modbus |
| Current Consumption | Less than 20 mA |
| Ingress Protection | IP65 |
| Probe Material | ABS |
| Weight | Approximately 120 g |
| Radiation Shield | Optional BK95-01, 11-plate design |
| Mounting | U-bolt for 25.4 mm diameter tube |
Need this sensor in a complete station?
We integrate sensors, data loggers, towers and software into turn-key weather monitoring systems.