Image: DFRobot
Components · Sensors
Industrial RS485 Water Quality Ammonia Nitrogen & pH Sensor
MFR DFRobotMODEL SEN0711
Industrial RS485 Water Quality Ammonia Nitrogen & pH Sensor — sensors by DFRobot.
Vendor-supplied listing. This part is made by DFRobot and listed from DFRobot. Full specifications and current availability are held by the manufacturer; this listing carries the part, its price and its category.
No second supplier matched for this listing — DFRobot is the only route we can offer today. Our cross-store matching covers only part of the catalogue.
DFRobot: ships in 1–3 business days. Its shipping policy says: “Payment received orders will be dispatched within 1~3 business days. If we are out of the office or on vacation, the delivery time will be delayed.” Policy, read 8 Oct 2026. That is the supplier’s dispatch time, not a delivery date; carrier transit is extra.
Specifications· 6 fields
- Interface
- RS485 (Standard ModBus-RTU protocol)
- Cable length
- 5000 mm(vendor states 5m)
- Measurement range
- 0~100 mg/L, resolution: 0.01 mg/L, accuracy: ±3%FS
- Operating voltage
- 10~30V DC
- Power consumption
- 0.3W
- Operating temperature
- 0°C~+50°C