Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Communication Interface | RS485 |
| Protocol Standard | Modbus RTU |
| Power Supply Voltage | DC 10-30V |
| Temperature Measurement Range | -40°C to +80°C |
| Humidity Measurement Range | 0% to 100% RH |
| Temperature Accuracy | ±0.5°C |
| Humidity Accuracy | ±3% RH |
| Ingress Protection Rating | IP65 |
| Housing Material | ABS Engineering Plastic |
| Operating Current | Less than 20mA |
Anonymous
Apr 11, 2026
Rating: 4/5
Good accuracy, slow shipping
Data is reliable and matches our calibrated instruments. Only downside was the shipping took longer than expected.
Anonymous
Mar 25, 2026
Rating: 5/5
Easy Modbus Setup
Documentation was clear regarding the wiring and baud rate configuration. Connected to our PLC without issues.
Anonymous
Feb 08, 2026
Rating: 4/5
Solid build
Feels durable and the waterproofing seems legitimate. Wiring terminals are a bit tight but secure once connected.
Anonymous
Jan 30, 2026
Rating: 5/5
Perfect for Greenhouse
Withstands humidity very well. We have installed five units in our commercial greenhouse and all are performing consistently.
Anonymous
Jan 28, 2026
Rating: 5/5
Excellent Industrial Sensor
Integrated smoothly with our SCADA system. The Modbus registers are well documented and the readings are stable.
Q: Does it work with Arduino?
A: Yes, it is compatible with Arduino when used with an external RS485 transceiver module.
Q: Can I daisy-chain multiple units?
A: Yes, you can connect up to 247 devices on the same RS485 bus using unique slave IDs.
Q: What is the response time?
A: The typical response time is less than 2 seconds depending on the baud rate settings.
Q: What is the default baud rate?
A: The default baud rate is 9600bps, but it is configurable via software commands.
Q: Is the cable shielded?
A: Yes, the included cable is a twisted pair with shielding to reduce interference.
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