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298HT/RS485 Online Temperature and Humidity Logger

298HT/RS485 online temperature and humidity logger, equipped with temperature sensors of outstanding accuracy and repeatability, excellent long-term stability, and automatic temperature compensation, is used for monitoring and recording temperature data.

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298HT/RS485 online temperature and humidity logger, equipped with temperature sensors of outstanding accuracy and repeatability, excellent long-term stability, and automatic temperature compensation, is used for monitoring and recording temperature data.

The 298HT/RS485 online temperature and humidity logger is configured with RS485(ModbusRTU) interface. When using DC24V power supply, the collected data can be uploaded to the user's system in real time.

The 298HT/RS485 can be connected to a PC via a USB Type-B interface, using the ZCLOG Analysis data analysis software to download collected data, plot trend graphs, analyze statistical data, and generate reports.

The 298HT/RS485 online temperature and humidity recorder uses DC24V power supply and built-in backup battery for the recorder to continue collecting and storing data when the DC24V power supply is disconnected. The red status indicator blinks, indicating that the recorder is collecting data; Green indicator light steady on indicates that the recorder uses DC24 power supply.

Specifications

Model	298HT/RS485
Range	-40 ~ 80℃
Range	0~100 %RH
Resolution	≤0.01℃
Resolution	≤0.01%RH
Accuracy	≤±0.3℃(5~60℃)
Accuracy	≤±2.0%RH(0~90%RH@25℃)
Power supply selection	DC24V
Communication interface	RS485(ModbusRTU)
Communication interface	USB Type-B
Storage capacity	2*30000
Sampling interval	6s~24h
Size	90mm158mm38mm

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Hefei Zhice Electronics Co., Ltd., established in 2003, is a high-tech enterprise and a provincial-level "specialized, specialized and innovative" enterprise. The company is located in the Science and Technology Industrial Park of the National High-tech Industrial Development Zone in Hefei City,