Determination of Cod Ammonia Phosphorus in Wastewater

Introduction

Name:determination of cod ammonia phosphorus in wastewater

Model LH-C3 mini intelligent COD detection meter ,is a new generation COD meter which is promoted by ourself Hangzhou Lohand Biological Co., Ltd in 2017.It solves the problem that when people detect outside without electricity power. It is suitable for test chemical oxygen demand(COD) ,total phosphorus ,ammonia nitrogen of surface water,underground water domestic sewage and industrial waste water .



Attention :
1.Any liquid or foreign substance entering the inspection chamber may damage the instrument.
2.If the concentration of water samples exceeds the range of the instrument, please dilute the water sample and measure again. The measured value multiplied by the dilution times is the concentration of water sample.
3.There should be no stains, scratches, dust or fingerprints on the surface of the test tube.
Battery requirements: Please use 1.5V AA alkaline batteries.

Parameter
Operation processes
COD test 
TOTAL PHOSPHORUS TEST  
AMMONIA NITROGEN TEST 
 

Attention:

1.The activator is irritating,wash immediately with plenty of water if touched with the skin.
2.This meter can not test the COD/Total phosphorus/Ammonia nitrogen at same time.
 
Note:
      1.15ºC-25ºC is the best temperature for ammonia nitrogen test. It won't influence test result if  
      Little reagents undissolved.
       2.Any solution or foreign matter inside the detection chamber,may damage the meter.
       3.If the concentration of water sample higher than the test range,please choose high test range for testing,or tested after diluted by distilled water,the test result should multiply by the dilution ratio.  
       4.The surface of test tube should avoid waterlogging,scratch,dust, fingerprint and so on.
       5.Take action to the sequence and numbers of  activator adding.
       6.The reagent bag is easy to tear.
       7.The sucker of pipette can not be used crossly.
       8.It is normal if there have precipitate in the COD reagent tube.
       9.The meter should be placed on the table,it can not be tilt or shake violently when testing in other place.   
 
 


Our Company
Hangzhou Lohand Biological Co.,Ltd is a professional company that manufactures and exports laboratory instruments and equipments.We have our own registered brand"LOHAND" and own factory,with strong R&D center,sales team,customer service team and QC team,which grows very fast and obtains good reputation in the markt.
Most of the products have CE certificate.All products can be customized according to buyers' special requirements.





Certification   


FAQ
Q1: Why choose us?
A: 1. We have our own factory with strong R&D center and QA team which can make sure your goods can be sent out on time and in superior quality.
2. We have experienced and dedicated core members to offer you professional and reliable before-sales and after-sales service.
3. We have purveyed customers with the lowest wholesale price.

Q2: How do you guarantee the quality?
A: One year's guarantee from date on B/L. Normally. If it's quality problem, we promise to return goods or funds.

Q3: Is OEM available?
A: Yes, all goods can be custom made by your requirements, including packing, LOGO print, etc.

Q4: Can we buy 1 pc for sample testing?
A: Yes, we are glad to send 1pc for quality testing if we have stock of the model you required.

Q5: How to deliver the goods for trial order or small order?
A : For small order, we prefer to choose international express, such as DHL, TNT, EMS which are faster and more convenient for customer. Also, we cooperate with an express agent that can give us a big discount for express fee which is much lower than that quoted by official. For the goods with detachable battery, the express fee can be lower down if the goods is sent out without battery.

Q6: What kind of payment your company accept?
A : T/T , WEST UNION , PAYPAL , ETC.

Q7: If we have not found the model from website, what should we do?
A: Please email us with description and picture of the product, we research and develop new model every month, and some of them maybe have not been uploaded in website immediately. But If this is a new products for us, we can develop it for you after get all detailed information about your product. Introduction

Name:determination of cod ammonia phosphorus in wastewater

Model LH-C3 mini intelligent COD detection meter ,is a new generation COD meter which is promoted by ourself Hangzhou Lohand Biological Co., Ltd in 2017.It solves the problem that when people detect outside without electricity power. It is suitable for test chemical oxygen demand(COD) ,total phosphorus ,ammonia nitrogen of surface water,underground water domestic sewage and industrial waste water .



Attention :
1.Any liquid or foreign substance entering the inspection chamber may damage the instrument.
2.If the concentration of water samples exceeds the range of the instrument, please dilute the water sample and measure again. The measured value multiplied by the dilution times is the concentration of water sample.
3.There should be no stains, scratches, dust or fingerprints on the surface of the test tube.
Battery requirements: Please use 1.5V AA alkaline batteries.

Parameter
Operation processes
COD test 
TOTAL PHOSPHORUS TEST