This document introduces the features and characteristics of the portable thermo-hygrometer TRH-AZ from SUNSTAR Sensing and Control, including portable separate probe, clear LGD display, simultaneous display of relative humidity and temperature, and maximum/minimum value recording function. The thermo-hygrometer uses the SHINYEI high polymer humidity sensor, which is known for its durability and stability. It is suitable for HVAC building air conditioning management, environmental monitoring, and various industries such as factories, warehouses, and agriculture.
The TRH‑AZ is a portable thermo‑hygrometer designed for HVAC applications. It measures temperature and relative humidity and can output data via an RS‑232 interface for PC integration. The device can be powered by a 9 V DC source or an external AC adaptor.
The leaflet lists the device's technical specifications, including temperature range, humidity range, accuracy, and power requirements. It also describes the RS‑232 communication parameters and basic installation notes.
| Humidity range | 0 %RH to 100 %RH |
|---|---|
| Power supply | 9 V DC or AC adaptor |
The device can be powered by a 9 V DC supply or an external AC adaptor.
It measures relative humidity from 0 %RH up to 100 %RH.