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Home / Computer Hardware, Monitors & Peripherals / QLST IoT Weighing Sensor Module 4G Wireless RS485 Communication High-Precision 6-Digit Display Instrument
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Communication Interface RS485 / 4G LTE
Display Type 6-Digit LED
Precision Grade 0.02% F.S
Power Requirement 24V DC ±10%
Operating Temperature -20°C to 60°C
Housing Material Industrial ABS & Aluminum
Ingress Protection IP65 Rated
Protocol Support Modbus RTU
Net Weight 1.2 kg
Warranty Period 24 Months

5 reviews

A

Anonymous

Apr 02, 2026

Rating: 5/5

Reliable for industrial use

Setup was straightforward and the 4G connection is stable.

A

Anonymous

Mar 28, 2026

Rating: 5/5

Great remote monitoring

Allows us to check tank levels from the office easily.

A

Anonymous

Mar 16, 2026

Rating: 4/5

Solid build quality

Feels durable. Documentation could be more detailed.

A

Anonymous

Mar 12, 2026

Rating: 4/5

Good display visibility

The LED display is bright enough for outdoor use. Minor lag in data.

A

Anonymous

Feb 15, 2026

Rating: 5/5

Excellent precision

Measurements match our lab equipment perfectly. Very satisfied.

5 FAQ

Q: Can it store data offline?

A: No, this module transmits data in real-time and does not have internal storage.

Q: What is the update rate?

A: The transmission interval is configurable from 1 second to 60 seconds.

Q: Is it PLC compatible?

A: Yes, it supports Modbus RTU which works with most major PLC brands.

Q: Is calibration certificate included?

A: Yes, each unit ships with a factory calibration report.

Q: Does it need a SIM card?

A: Yes, a standard nano SIM card is required for 4G connectivity.

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