YCLH Sensor
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The APEM-5930 is a next-generation Ethernet sensor that consolidates high-accuracy temperature, humidity, dew point monitoring, 2 digital inputs, RS485 connectivity, relay control, and DC12V output into one robust device.
Featuring dual DC 12-48V and PoE power options, only one network cable can complete the data transmission and power supply. It enables flexible, plug-and-play installation that drastically reduces wiring complexity and deployment time.
With native support for Modbus TCP, UDP, MQTT, SNMP, and other industrial protocols, it integrates seamlessly into your cloud platform or existing systems in minutes via an intuitive web interface.
Support data logging, 100,000 recordings and easily export data.
2 digital inputs, status (on/off) monitoring supported, 1 relay out control supported.
Directly access the device via its IP to remotely adjust data logging frequency, set alarm thresholds, and configure from anywhere. Experience a truly smart, IoT-ready environmental monitoring solution.
Widely used in data centers, warehouse, pharmaceutical warehouse, factories, laboratories...
| Measurement Content | Temperature, humidity, dew point |
| Measurement Range | Temperature: -25 to 80°C; Humidity: 0 to 99.9%RH (non-condensing) |
| Operating Environment | Temperature: -25 to 65°C; Humidity: 0 to 99.9%RH (non-condensing) |
| Measurement Accuracy | Temperature: ±0.2°C (at 25°C); Humidity: ±2%RH (at 25°C) |
| Power Supply | DC12～48V, POE power supply (dual power supply) |
| Communication Protocol | Modbus TCP, UDP, SNMP (V1, V2), MQTT |
| Communication Interface | RJ45 |
| Device Interfaces | 2 channels DI input, 1 channel DO output, 1 channel RS485, 1 channel DC12V output |
| Alarm | Sound and light alarm, email alarm |
| Screen Display | 3.5-inch TFT color screen |
| Data Storage | 100,000 records |
| Installation | Screw fixation, magnetic attachment |
| Dimensions | 100*34*122mm |
The APEM-5930 monitors high-accuracy temperature, humidity, and dew point. It has a temperature range of -25 to 80°C and a humidity range of 0 to 99.9%RH.
Yes, it features dual power supply options supporting both DC 12-48V and PoE. Only one network cable is required to complete both data transmission and power supply.
It natively supports Modbus TCP, UDP, SNMP (V1, V2), and MQTT. The main communication interface is an RJ45 port.
The device features built-in data logging capable of storing up to 100,000 records, which can be easily exported via its intuitive web interface.
The APEM-5930 is equipped with sound and light alarms as well as email alerts to notify you immediately when set thresholds are exceeded.
It is widely used for environmental monitoring in data centers, warehouses, pharmaceutical warehouses, factories, laboratories, and other industrial settings.
