YCLH Sensor
1 / 5
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 measures temperature (range: -25 to 80°C), humidity (range: 0 to 99.9%RH non-condensing), and calculates the dew point with high accuracy.
It supports a dual power supply system: DC 12-48V and Power over Ethernet (PoE), allowing data transmission and power supply through a single network cable.
The device natively supports Modbus TCP, UDP, SNMP (versions V1 and V2), and MQTT protocols, enabling seamless integration with cloud platforms and industrial networks.
The APEM-5930 features built-in data logging capable of storing up to 100,000 records, which can be easily exported for analysis.
Yes, it features integrated sound and light alarms as well as email notifications. For external device integration, it includes 2 digital inputs (DI), 1 relay output (DO) control, and a DC12V output.
It is widely used for environmental monitoring in data centers, warehouses, pharmaceutical storage facilities, factories, laboratories, and other cleanroom environments.
