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Home / Thermo-hygrometers / [TITF] Industrial Grade Hygrometer 485 Communication Indoor Temperature and Humidity Meter Server Room Sensor

Attributes

Brand -
Category Machinery & Equipment / Thermo-hygrometers
Origin -
Communication Protocol RS485 (Modbus RTU)
Temperature Range -40°C to +80°C
Humidity Range 0% to 100% RH
Temperature Accuracy ±0.5°C @ 25°C
Humidity Accuracy ±3% RH @ 25°C
Power Supply DC 5V - 24V
Response Time < 8 seconds
Housing Material ABS Engineering Plastic
Cable Length 2 Meters (Customizable)
Application Scenario Server Rooms, Warehouses, Greenhouses

6 reviews

A

Anonymous

Mar 22, 2026

Rating: 4/5

Good value for industrial use

Using these in a warehouse environment with varying temperatures. They hold up well against dust and minor humidity spikes. The casing feels durable.

A

Anonymous

Mar 21, 2026

Rating: 5/5

Perfect for our server room monitoring

We installed six of these units across our data center racks. The RS485 communication is stable, and the Modbus integration with our SCADA system was seamless. Readings are consistent and match our calibrated reference meters.

A

Anonymous

Mar 17, 2026

Rating: 4/5

Solid industrial sensor

Great build quality and accurate readings. The only reason for 4 stars instead of 5 is that the documentation for the register map could be more detailed, but support helped us figure it out quickly.

A

Anonymous

Mar 14, 2026

Rating: 5/5

Reliable and cost-effective

Replaced our old wireless sensors with these wired units to eliminate battery changes and signal interference issues. They have been running 24/7 for three months without a single dropout.

A

Anonymous

Mar 06, 2026

Rating: 5/5

Accurate and stable

We needed precise monitoring for a pharmaceutical storage area. These sensors provide the stability and accuracy required for our compliance logs. Highly recommended.

A

Anonymous

Mar 02, 2026

Rating: 5/5

Easy integration with PLC

Connected directly to our Siemens PLC via RS485. Configuration was straightforward using the provided address list. The response time is fast enough for our HVAC control logic.

5 FAQ

Q: Can I power this device with 12V DC?

A: Absolutely. The sensor operates on a wide voltage range of DC 5V to 24V, so a 12V DC power supply is perfectly suitable and commonly used.

Q: Does this sensor support multiple devices on a single RS485 bus?

A: Yes, the device supports Modbus RTU which allows you to connect up to 247 devices on a single two-wire RS485 bus by assigning unique slave IDs to each unit.

Q: Is there a digital display on the unit itself?

A: No, this specific model ([TITF]) is designed as a headless sensor for integration into larger systems. It does not have a local LCD screen; data is read exclusively via the RS485 interface.

Q: What is the maximum cable length recommended for reliable communication?

A: For standard RS485 communication at 9600 baud rate, we recommend a maximum cable length of 1200 meters. Using shielded twisted pair cable is advised for noisy industrial environments.

Q: How do I calibrate the sensor if the reading drifts over time?

A: The sensor features software calibration commands via Modbus registers. You can apply offset corrections for both temperature and humidity without opening the housing. Please refer to the calibration section in the user manual for register addresses.

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