Portable Water Quality Dissolved Oxygen Meter

New type waterproof water treatment instrument instrument satisfies the demand of most users with high rate between price and performance.There are three types:portable dissolved oxygen (DO) meter LH-D9,portable PH/ORP meter LH-P5,portable conductivity meter LH-C6 with classification of waterproof IP67 and shockproof design.It is suitable for the fields of monitoring under rugged environment and underwater works. Portable DO meter can test the dissolved oxygen in water ,which is used in many fields like aquaculture ,water treatment ,environmenal monitoring ,river regulation and so on.
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Product Details

portable water quality dissolved oxygen meter

portable water quality dissolved oxygen meter 

Parameter:

DO meter




Mode

Saturation%

Oxygen (Mg/L)

Temperature

Range

0 to 199.9

0~19.99

0.0-50.0℃(32-122℉)

resolution

0.1

0.01

0.1℉ (0.1℃)

Accuracy

±1.5% FS

±1.5% FS

±0.9℉(±0.5℃)

Responding Time

1min

1min

1min

Calibration

At most 2 points

Temperature Compensation

Auto (ATC) from 32-122℉ or 0-50℃

Operating Temperature

32-122℉(0~50℃)

Battery

2*AA

Probe

Plastic electrode


portable water quality dissolved oxygen meter

Biochemical oxygen demand is also called biochemical oxygen demand. The abbreviation BOD in English (biochemical oxygen demand) is a comprehensive indicator of the content of aerobic pollutants such as organic matter in water. The total amount of dissolved oxygen in the water consumed during the mineralization or gasification is expressed in ppm as mg / liter. The higher the value, the more organic pollutants in the water, the more serious the pollution. Hydrocarbons, proteins, oils, lignin, etc. that are present in suspended or dissolved state in industrial wastewater such as sugar, food, paper, and fiber are organic pollutants that can be decomposed by the aerobic biochemical action Because oxygen is consumed in the decomposition process, it is also called aerobic pollutants. If such pollutants are discharged into the water body too much, it will cause a lack of dissolved oxygen in the water. At the same time, the organic matter will cause decomposition by the decomposition of anaerobic bacteria in the water. smell.


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