COD Measurement Instrument

Chemical oxygen demand meter LH-C3 is suitable for test COD/Total phosphorous/Ammonia nitrogen of surface water,underground water,drinking water,domestic sewage and industrial waster water.
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Product Details

Introduction:

Chemical oxygen demand meter is a new generation multiple in one meter which is promoted by ourselves Hangzhou Lohand Biological Co.,Ltd in 2017.Chemical oxygen demand meter solves the problem that when people detect outside without electricity power.Chemical oxygen demand meter 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.

 

Specification:

Range:0.00~15000mg/L segmentation (COD)

0.00~50.00mg/L (Ammonia nitrogen)

0.00~20.00mg/L (Total phosphorus)

Light souce: Silicon diode

Wavelength:450/520/610nm

Precision:±5%

Method:Spectrophotometer

Operating conditions:0 to 50℃,0 to 80% relative humidity (noncondensing)

Life of battery:1.5V,more than 30h

Size:90X70X125mm

Weight:280g(including battery)


Introduction of meter

Code

Meanings

C11 

Means COD 0-150mg/L test item

C12

Means COD 100-1500mg/L test item

C13

Means COD 1000-15000mg/L test item

L22

Means Total phosphorus 0-2mg/L test item

L23

Means Total phosphorus 2-20mg/L test item

A55

Means Ammonia nitrogen 0-5mg/L test item

A56

Means Ammonia nitrogen 2-50mg/L test item

idLE

Means the meter is on standby mode

0

Means zero setting done or the solution’s concentration is 0

XXXX

Means the concentration of the tested solution

HHHH

Means the concentration of tested solution is higher than the test range

LLLL

Means the concentration of tested solution is lower than the test range

rESt

Means have not zero setting before testing

XX.X℃

Means temperature

OFF

Means turn off

 

Key

Meanings

ON/OFF

Means TURN ON/OFF

SWITCH

Means SWITCHOVER

ZERO

Means ZERO SETTING

READ

Means CONCENTRATION


Our company:

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Certifications:

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FAQ:

1.How long is your delivery time?

Answer: Usually, delivery time is 5-15 days depend on the order quantity &  inventory.

2.How about your quality warranty ?

Answer: Normally all Lohand products are supplied with a warranty of 12 Months from the date of shipment.

3. What is your terms of payment ?

Answer: Payment 100%  T/T, Western Union, L/C, Credit Card ect. in advance ,before shippment.

 


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