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Home / Computer Hardware, Monitors & Peripherals / XY-MD03/04 Temperature & Humidity Sensor Transmitter RS485 Data Logger Module PE/Metal Waterproof Probe
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Communication Protocol RS485 Modbus RTU
Power Supply 12-24V DC
Temperature Range -40°C to 80°C
Humidity Range 0% to 100% RH
Temperature Accuracy ±0.5°C
Humidity Accuracy ±3% RH
Probe Material Stainless Steel / PE
Cable Length 2 Meters
Protection Level IP65 Waterproof
Response Time ≤15 Seconds

5 reviews

A

Anonymous

Feb 22, 2026

Rating: 4/5

Good Value

Works well but setup took some time to configure the Modbus address.

A

Anonymous

Feb 14, 2026

Rating: 5/5

Robust Design

The metal probe is sturdy. Great for workshops and industrial environments.

A

Anonymous

Feb 07, 2026

Rating: 5/5

Reliable Performance

Running 24/7 for months without issues. Data logging is consistent.

A

Anonymous

Feb 02, 2026

Rating: 5/5

Excellent Accuracy

Verified readings against lab equipment. Very happy with the precision.

A

Anonymous

Jan 31, 2026

Rating: 5/5

Easy Integration

Modbus registers are well documented. Connected to my PLC without issues.

5 FAQ

Q: Is there a USB version?

A: This model is RS485 only. Please check other listings for USB.

Q: Does it support baud rate 115200?

A: No, max is 19200 typically for this model.

Q: What is the sampling interval?

A: Configurable via software, default is 1 second.

Q: Do you ship worldwide?

A: Yes, we ship to most countries via standard courier.

Q: Can I use this outdoors?

A: Yes, probe is waterproof IP65 rated for outdoor use.

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