485 Ccommunication Intelligent Display
Suitable for industrial and equipment such as farmland irrigation, waterworks, fish ponds, swimming pools, and water purification equipment.
Material: Stainless steel valve body
Medium: Water or a liquid with a concentration similar to that of water
Red IN connected to positive pole
Yellow OUT signal output line
Black GND connected to negative electrode
Attention Reminder:
This display screen is not waterproof. Customers are advised to take dustproof and waterproof measures themselves, preferably avoiding outdoor use.
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