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Water Pool Aquarium DOS-118A Portable Dissolved Oxygen Analyzer
OverviewQuick DetailsPlace of Origin:Shanghai, China (Mainland)Brand Name:BOQUModel Number:DOS-118AMeasuring range:0-20 mg/LResolution:0.000
$834 /Set
Stock: 1000 Sets
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Overview
Quick Details
Place of Origin:
Shanghai, China (Mainland)
Brand Name:
BOQU
Model Number:
DOS-118A
Measuring range:
0-20 mg/L
Resolution:
0.0001mg/L
Power supply:
DC3V
Packaging & Delivery
Packaging Details
carton box
Delivery Time
5-10 working days

 DOS-118A Portable Dissolved Oxygen Analyzer

 Water Pool Aquarium DOS-118A Portable Dissolved Oxygen Analyzer

 

 

  DOS118A portable dissolved oxygen meter is electrochemical analyzer of polarographic measuring principle. Measurement of oxygen in the gas, can also measure the dissolved oxygen  in aqueous solution.

  The oxygen concentration in the gas (unit%) used for the measurement of grain, fruit, herbs warehouses, tunnel, air defense and naval vessels, also used to measure the pulmonary function of the medicine, power station, metallurgy, chemical and other boiler combustion process oxygen concentration in the gas phase.

  Dissolved oxygen (unit mg/L) is dissolved in water or liquid molecular oxygen, its content is an important indicator of water quality merits. The measurement of dissolved oxygen is the indispensable monitoring project of power generation, boiler, aquaculture, water protection, water supply, sewage treatment and other departments.

 

 

Features

New layout design, large screen multi-parameter display, key function, small volume!

 

 

Technical Indexes

1. Measuring range: 0-20 mg/L 

         Resolution: 0.0001mg/L 

          Accuracy: 0.001 mg/L (automatic switch)

2. Indication error: ± 0.001mg/L

3. Repeatability: ≤0.001mg/L

4. Response timenot more than 30s (90%, 25 ℃)

5. Zero values (error): (.0000-.1999) mg/L ≤0.001 mg/L

6. Working conditions:

  a) Ambient temperature5-35

  bRelative humidity: ≤85%RH.

  c) Power supply: DC3V 

  dMeasured medium temperature: 5-40

  eIt should be no electromagnetic interference influence the normal operation of the instrument

  f) Atmospheric pressure: 86-106 kPa

  g)Power supply environment and good air circulation, without affecting the accuracy of detection of interference gas.

  hPower consumption: two No. 5 batteries run continuously for 365 days. (UPS)

  I) Maintenance cost: free maintenance

7. Power supply voltage changes effect amountinstrument indication error 1/5.

8. Ambient temperature change effect amount: instrument indication error 2/3.

9. Oxygen electrode life: more than one year.

10. Power dissipation: <2mW

11. Size: 25 x 68 x 133mm

12. Weight: 230g

Working Environment

Water Pool Aquarium DOS-118A Portable Dissolved Oxygen AnalyzerWater Pool Aquarium DOS-118A Portable Dissolved Oxygen AnalyzerWater Pool Aquarium DOS-118A Portable Dissolved Oxygen AnalyzerWater Pool Aquarium DOS-118A Portable Dissolved Oxygen Analyzer 

 

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