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Brand Name : Desun Uniwill
Model Number : DYS-1
Certification : CE
Place of Origin : China
MOQ : 0~100 pcs
Price : $280.00 - $400.00/ Piece
Payment Terms : L/C, D/A, D/P, T/T
Supply Ability : 0~1000 pcs
Delivery Time : 7~ 15 working days
Packaging Details : Carton packaging
Measuring range : 0~20mg/L or 0-200% saturation
Response time : 3 seconds
Accuracy : 1%
Protection level : IP68
Installation : Submersible
Temperature sensor : NTC
Temperature range : 0~50°C
Temperature accuracy : ±0.2°C
Output : RS-485, MODBUS protocol
Probe cable length : Default 5 m
The cost of dissolved oxygen sensors and meters varies depending on several factors such as the type, features, and brand. Electrochemical sensors are the most commonly used and have a moderate cost range of $50 to $1,000, while optical sensors are more expensive, with prices ranging from $500 to $2,500. The cost of a basic handheld dissolved oxygen meter can range from $100 to $300, while more advanced models can cost up to $1,000 or more. The factors that affect the cost include the type of sensor, brand, accuracy, durability, additional features, maintenance, and calibration requirements. When purchasing a dissolved oxygen sensor and meter, it is essential to consider these factors to ensure that you get the most value for your money.

A portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg / L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously.
Technical Parameters
| Item | Parameters | 
| Model | DS380 | 
| Principle | Fluorescence analysis method | 
| Measuring range | 0~20mg/L or 0-200% saturation | 
| Response time | 3 sec | 
| Accuracy | 1% | 
| Protection level | IP68 | 
| Installation | Submersible | 
| Temperature sensor | NTC | 
| Temperature range | 0~50°C | 
| Temperature accuracy | ±0.2°C | 
| Output | Support RS-485, MODBUS protocol | 
| Power supply | DC 6~12V, current <50mA | 
| Size | Φ26*155 mm | 
| Probe cable length | Default 5 m, customized 10m, 15 m and 30 m cable | 
| Fluorescent cap life | 1 year | 
| Maximum working pressure | 6bar | 
| product material | POM/SS316/Titanium alloy | 
| Calibration method | One or Two-point calibration | 
| Power consumption | < 0.5 W | 
Q: Is your company a manufacturer??
 A: Yes,we are a professional manufacturer of online water quality monitoring products: oil in water sensor/ DO sensor/ NH4-N sensor / ORP / COD sensor / Blue-green algae sensor /Conductivity sensor /TDS / TSS /MLSS,ect.
 Q: What parameters do you need for product selection?
 A: Application, Range, Power supply and Output signal.
 Q: How about the quality of the managements?
 A: We have a complete quality control system, our products will be fully pre-inspection before shipping to you. We have the certification of ISO, CE, we could send the certification test of our company to you.
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