Model: RHT Climate (WM & DM)
RHT Climate High-Accuracy Relative Humidity & Temperature Transmitter
The RHT Climate series provides high-precision environmental measurement for validated pharmaceutical manufacturing, stability testing, and critical HVAC systems. Available in wall mount (WM) or duct mount (DM) versions with optional illuminated LCD screen, it outputs both temperature and humidity via independent analog channels while transmitting psychrometric properties (such as dew point) over RS485 Modbus RTU.
Key Features
- High accuracy: ± 0.4 °C for temperature and ± 1.8% RH for relative humidity
- Dual independent analog outputs (4-20 mA or 0-10 V) + RS485 Modbus RTU
- Advanced psychrometric calculations: dew point, absolute humidity, wet bulb, and enthalpy
- Available with large backlit LCD display showing live values and alarms
- 2 configurable digital alarm outputs with internal buzzer
- Full USB configuration and field calibration via free SigNow software
Technical Specifications
Measurement Performance
Outputs & Communications
Mechanical Formats
Available Models & Configurations
| Model | Description |
|---|---|
| RHT Climate WM | Wall mount without display, dual analog + RS485 |
| RHT Climate WM LCD | Wall mount with backlit LCD display, keys, dual analog + RS485 |
| RHT Climate DM | Duct mount probe (150/250/400mm), dual analog + RS485 |
| RHT Climate DM LCD | Duct mount with backlit LCD display, keys, dual analog + RS485 |
Inquire About RHT Climate (WM & DM)
Need pricing, validation documentation (IQ/OQ), or custom application sizing? Contact our bioprocess engineering team.
Applications
- Pharmaceutical cleanroom validation & cGMP manufacturing suites
- HVAC supply and return duct conditioning monitoring
- Stability chambers and climate simulation rooms
- Data center humidity and thermal envelope control
Calibration & Validation
ISO/IEC 17025 factory calibration certificates and IQ/OQ documentation packages are available on request.
Include in enquiryDocumentation
Technical datasheets and user manuals are available from our engineering team upon request.
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