Chemical Oxygen Demand COD Analyzer

Chemical Oxygen Demand COD Analyzer

Chemical oxygen demand measurement meter LH-C3 is widely used in water quality monitoring in environmental protection,petroleum,chemical industries,health,etc..Chemical oxygen demand meter is applicable to analysis the COD (abbr. of Chemical Oxygen Demand) of groundwater, surface water,domestic sewage and industrial waste water.
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Product Details

Chemical Oxygen Demand COD Analyzer Introduction:

3Chemical Oxygen Demand COD analyzer is the use of sealed catalytic digestion, and then colorimetric measurements. The instrument uses advanced, narrowband interference technology and microcomputer automatic processing of data, direct display. The instrument is widely used in environmental monitoring, wastewater treatment and universities, research institutes and other departments.

The unique design makes this products compared to similar products with lower failure rate, lower maintenance, lower reagent consumption and higher cost.

Injection components: Vacuum suction peristaltic pump, and the pump tube between the reagent there is always an air buffer, to avoid corrosion of the tubing, while making reagent mixing more concise and flexible.

Sealed Digestion components: High temperature high-pressure digestion system, accelerating the reaction process, to overcome the volatile corrosive gas exposure system equipment corrosion.

Model LH-C3 mini intelligent multiple in one detection meter is a new generation multiple in one meter which is promoted by ourselves Hangzhou Lohand Biological Co.,Ltd in 2017.It solves the problem that when people detect outside without electricity power.It is suitable for test COD/Total phosphorous/Ammonia nitrogen of surface water,underground water,drinking water,domestic sewage and industrial waster water.  

Attention: Lohand company reserve the right to amend the design, configuration and appearance of the product, We won’t notice separately if the above parameters are changed. 

Chemical Oxygen Demand COD Analyzer Safety Precautions:

Please read this entire manual before unpacking, setting up, or operating this instrument. Pay particular attention to all danger and caution statements. Failure to do so could result in serious injury to the operator or damage to the equipment.


As part of good laboratory practice, please familiarize yourself with the reagents used in these procedures. Read all product labels and the material safety data sheets before using them. It is always good practice to wear safety glasses when handling chemicals. Follow instructions carefully. Rinse thoroughly if contact occurs. If you have questions about reagents or procedures, please contact us.


Product name

Chemical oxygen demand meter

Measuring  range


0.00-50.00mg/L(ammonia nitrogen)

0.00-20.00mg/L(total phosphorus)

light source






test method

Rapid digestion spectrophotometry

working condition

0-50℃, Rh:0-80%

battery life

more than 30 hours

Chemical Oxygen Demand COD Analyzer Our company:



Chemical Oxygen Demand COD Analyzer Our service:


Chemical Oxygen Demand COD Analyzer Certifications:


Chemical Oxygen Demand COD Analyzer FAQ:

1.Why choose us?

 China Manufacturer: We are factory, all our price is bottom price and always value for money.

Cheaper price: Price can be negotiable based on quantity, delivery terms, big quantity for big discount.

Best service: Good before and after sale service, what we need is friends and trust.

Extensive experience: We have many years experience in manufacture and development of instruments.

Low MOQ: It can meet your business very well.

OEM & ODM Accepted: We can produce based on your design.

High Quality: We have strict quality control systemto control the quality of the products for all our customers.

Fast & Cheap Delivery: We always try our best to choose the best shipping company for our customers.

2.What delivery / shipping way do you use?

For samples or trial small order, we can send them to you by Air Express, such as DHL, FEDEX, UPS, TNT or EMS;

For large amount goods, we can book the ship to your sea-port by sea-shipping;

3.How about the products quality?

Each equipment must be carried out 100% quality examination and test before shipping.

Our products got CE certificate.

4.How to place an order?

a: send us an inquiry.

b: confirm your wanted products.

c: confirm the price, freight and other details.

d: complete the payment.

e: we start production and arrange the shipment.

f: you got your products.

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