



【Product Description】
【Features】
Applications
♦ General water treatment, sewage treatment, aquaculture, surface water monitoring;
♦ Environmental protection engineering, cooling tower circulating water, beverage and food,industrial sewage discharge monitoring, etc.
♦ Submersible or Socket Mount.
【Technical Parameters】
Measuring range | 0~20mg/L (0~200% saturation) |
Temperature measuring range | 0~60℃ |
Resolution | 0.01mg/L |
Housing material | 316L stainless steel |
Connection thread | NPT 3/4 |
Signal line length | 5 m (customizable) |
Accuracy | ±2%FS, ±0.2℃ |
Protection level | IP68 |
Output | 4~20mA or RS485 |








Keywords:Industry Sensor Manufacturers,IOT sensor Suppliers,Firstrate Sensor




FST100-DO106 Dissolved Oxygen Sensor for Water treatment
Features:
◇ Universal RS485 interface, Modbus/RTU protocol.
◇ Conveniently connected to third-party equipment such as industrial control computers, general
controllers, recording instruments, PLCs, DCS, etc.
◇ Dual high-impedance differential amplifiers, strong anti-interference and fast response.
◇ Pipe threads are easy to install, convenient for submerged installation or installation in pipes
and tanks.
◇ Protection level IP68
Applications:
♦ General water treatment, sewage treatment, aquaculture, surface water monitoring;
♦ Environmental protection engineering, cooling tower circulating water, beverage and food,industrial sewage discharge monitoring, etc.
♦ Submersible or Socket Mount.
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Company Profile and Factory Video

Firstrate

Firstrate

Firstrate
Why choose Firstrate

R&D Experience
Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.

Product Type
Our products mainly include industrial sensors, intelligent control instruments, and IoT sensors.

International Certification
Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.

Global Services
Our company produces 200,000 sensor products every year and serves more than 60 countries around the world.

one-stop sourcing
Save your time and cost,simplify procurement and keep consistency and quality.

oem odm service
60+ years OEM/ODM experience for world famous brands.
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