ST-301 Temperature & Humidity Transmitter – 0–10 V Output

The ST-301 Temperature and Humidity Transmitter measures relative humidity and ambient temperature for environmental monitoring and climate control. With 0–10 V analogue voltage output, it is intended for integration with compatible PLCs, BMS systems and automation controllers.

Key features

• Combined temperature and humidity measurement: monitor both environmental parameters with one transmitter.
• Voltage output: 0–10 V. Check compatibility with your receiving equipment.
• Wall-mounted design: suitable for fixed environmental monitoring installations.
• Screw terminal connection: for connection to compatible monitoring and control equipment.

Technical specifications

• Model: ST-301
• Output: 0–10 V
• Humidity range: 0–100% RH
• Temperature range: −20°C to +80°C
• Humidity accuracy: ±1% to ±3% RH
• Long-term stability: <0.5% RH drift per year
• Response time: <10 seconds
• Power supply: 12–24 V DC
• Humidity sensor: capacitive polymer
• Temperature sensor: precision temperature element
• Housing: ABS or polycarbonate
• Protection rating: IP54
• Electrical connection: screw terminal block
• Mounting: wall mount

Applications

• HVAC and building automation
• Environmental monitoring
• Industrial drying and storage areas
• Greenhouses and agricultural climate control
• Laboratories and equipment rooms
• Data centre cooling monitoring

Check before ordering

Ensure your controller or monitoring system accepts a 0–10 V signal and that the 12–24 V DC power supply is suitable. This listing is for the ST-301 with 0–10 V output only.