ProSight High-Quality Wall-Type Digital Temperature and Humidity Transmitter
ProSight High-Quality Wall-Type Digital Temperature and Humidity Transmitter is a smart wall-mounted temperature and relative humidity transmitter designed for building automation, HVAC, industrial, commercial, and controlled-environment monitoring. It uses an advanced sensor module and high-performance electronics to provide stable measurements, with temperature ranges available from standard room conditions to high-temperature applications up to 120°C, depending on configuration. Flexible outputs include 4-20 mA, 0-5 VDC, 0-10 VDC, and RS485 Modbus-RTU, with optional LCD indication, two relay outputs, and remote probe configurations.
The ProSight High-Quality Wall-Type Digital Temperature and Humidity Transmitter is a versatile environmental monitoring instrument designed to measure air temperature and relative humidity and provide the measurement data to local users or automated control systems.
It combines an advanced temperature and humidity sensor with high-performance digital electronics to deliver stable and reliable environmental measurements. Its wall-mounted housing provides a practical solution for fixed installations, while the configurable sensor arrangement allows the transmitter to be adapted to different measurement environments.
The MTH800 is available in configurations with an integrated probe or a separated remote probe. The remote-probe version is useful when the sensing point needs to be positioned away from the transmitter housing, such as when the electronics must remain outside a high-temperature or otherwise demanding environment.
Depending on the selected configuration, it can be equipped with a standard dust-proof probe, waterproof probe, or high-temperature probe. The high-temperature configuration is intended for applications requiring temperature measurement at elevated temperatures, with available versions supporting measurement up to 120°C.
The transmitter also provides multiple output options, allowing it to be connected to HVAC controllers, PLCs, building management systems, SCADA systems, data acquisition equipment, and other automation platforms.
How Does the it Work?
ProSight High-Quality Wall-Type Digital Temperature and Humidity Transmitter's sensing element detects the temperature and relative humidity of the surrounding air. The internal electronics process the sensor signals and convert the measured values into electrical or digital output signals.
Depending on the selected model, the transmitter can communicate measurement information using:
- 4-20 mA – For connection to industrial controllers, PLCs, HVAC controllers, and monitoring systems.
- 0-5 VDC – For compatible analog input systems.
- 0-10 VDC – Commonly used in HVAC and building automation applications.
- RS485 Modbus-RTU – For digital communication with compatible automation and monitoring systems.
The optional LCD indicator allows users to view measurement values locally. Optional two-relay outputs can be used for alarm or control functions, depending on the system design.
For remote-probe configurations, the sensing element is installed at the required measurement point while the main transmitter remains mounted in a convenient or more protected location.
Why Choose this Product?
- Dual-parameter measurement – Measures temperature and relative humidity using one instrument.
- Flexible wall-mounted design – Suitable for permanent environmental monitoring installations.
- Integrated or remote probe options – Allows the sensing point to be positioned according to application requirements.
- High-temperature option – Selected configurations support high-temperature measurements up to 120°C.
- Multiple output options – Supports analog and digital communication depending on configuration.
- RS485 Modbus-RTU option – Enables digital integration with automation and monitoring networks.
- Optional LCD display – Provides convenient local viewing of measured values.
- Optional relay outputs – Supports alarm or switching functions.
- Waterproof probe option – Provides additional flexibility for humid or demanding environments.
- Dust-proof probe option – Suitable for general environmental and industrial applications.
- High stability – Designed for continuous, long-term temperature and humidity monitoring.
- Anti-interference design – Helps maintain reliable performance in electrically noisy environments.
- Flexible temperature ranges – Different measurement ranges are available for standard and specialized applications.
- Wide application range – Suitable for HVAC, agriculture, cold storage, warehouses, industrial environments, and building automation.
Benefits
- Provides continuous visibility of temperature and humidity conditions.
- Helps maintain stable environmental conditions.
- Supports automated HVAC and climate-control systems.
- Enables centralized environmental monitoring.
- Helps protect temperature- and humidity-sensitive products and materials.
- Supports agricultural and greenhouse climate management.
- Provides flexible installation through integrated and remote probe options.
- Allows measurement points to be located away from the transmitter electronics.
- Supports high-temperature applications with the appropriate probe configuration.
- Simplifies integration with PLC, BMS, SCADA, and industrial control systems.
- Reduces the need for separate temperature and humidity monitoring devices.
- Optional relay outputs can support alarms and automatic control.
- Optional display provides convenient local access to measurement data.