Temperature and Humidity Sensing with Data Logger and RS485 or WiFi

Temperature and humidity sensor and transmitter, particularly equipped with a data logger and Wi-Fi

It accurately senses indoor temperature and RH, supports Bluetooth data download, and provides a mobile APP for visualization and network setup.

Compatible with RS485 (Modbus RTU) and optional analog outputs (0~~10VDC / 4~~20mA / 0~5VDC).

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Brief Introduction

Updated temperature and humidity transmitter with sensing and recording

Data logger with BlueTooth download

WiFi communication

RS485 interface with Modbus RTU

Optional 2x0~10VDC/4~20mA/0~5VDC outputs

Provide APP for display and download data

Six lights with 3-color indicate temperature or humidity three ranges

	Temperature	Relative Humidity
Sensor	Digital integrated temperature and humidity sensor
Measuring range	-20~60℃(-4~140℉) (default)	0 -100%RH
Accuracy	±0.5℃	±4.0%RH (20%-80%RH)
Stability	<0.15℃ per year	<0.5%RH per year
Storage environment	0~50℃(32~120℉) / 20~60%RH
Housing/IP Class	PC/ABS fireproof material/ IP40
Indicator lights	Six lights with 3-color, available or disable
Communication	RS485 (Modbus RTU) WIFI @2.4 GHz 802.11b/g/n (MQTT) Any one or both of them
Data logger	Up to 145860 points are stored with the storage rate during60 sec. to 24 hours. For example it can be stored 124 days in 5min. rate or 748 days in 30min.rate.
Analog Output	0~10VDC(default) or 4~20mA (selectable by jumpers)