A
Anonymous
Apr 08, 2026
Rating: 5/5
Stable Communication
RS-485 is reliable over long distances in our factory setup.
Description
Subotop SBT-M400 High-Precision Micro-Range Pressure Sensor Module for Weighing and Dispensing (RS485 Communication)
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Model Number | SBT-M400 |
| Pressure Range | 0-10 kPa |
| Output Interface | RS-485 |
| Communication Protocol | Modbus RTU |
| Accuracy Class | ±0.5% FS |
| Supply Voltage | 12-24 VDC |
| Operating Temperature | -20°C to 80°C |
| Housing Material | 316L Stainless Steel |
| Protection Rating | IP65 |
| Thread Connection | M20 x 1.5 |
5 reviews
A
Anonymous
Mar 29, 2026
Rating: 4/5
Solid Performance
Happy with purchase. Accuracy meets our weighing system needs.
A
Anonymous
Feb 14, 2026
Rating: 5/5
Excellent Precision
Used for fluid dispensing and the readings are very stable. Great module.
A
Anonymous
Feb 02, 2026
Rating: 5/5
Compact Size
Fits tight spaces easily. Build quality feels premium.
A
Anonymous
Jan 21, 2026
Rating: 4/5
Good Value
Works as described. Setup took a little time but performance is solid.
5 FAQ
Q: Does this come with connection cables?
A: No, cables are sold separately to allow for custom lengths.
Q: What is the max overload pressure?
A: The sensor can withstand up to 150% of the full scale range.
Q: Is this compatible with standard PLCs?
A: Yes, it works with most PLCs via RS-485 Modbus RTU.
Q: What is the shipping lead time?
A: Orders typically ship within 2 business days.
Q: Is calibration certificate included?
A: Yes, factory calibration data is provided with each unit.
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