Henan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Chemicals, Construction & Decoration, Electrical & Electronics, Health ...
Management System Certification:
ISO 9001, ISO 9000, ISO 20000, QC 080000
Main Markets:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, ...
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram, pay online
OEM/ODM Service
Sample Available
Russian / Japanese / Korean Speaker

Cod Meter, Ammonia Nitrogen Meter, Total Phosphorus Meter manufacturer / supplier in China, offering Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate, Lab Jacketed Glass Reactor with Anti-Explosion, Full Load Digital Clamping Force Gauge for Push and Pull and so on.

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Supplier Homepage Products Water analysis equipments COD meter Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate

Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate

Min. Order / Reference FOB Price
1 Piece US $2,700-3,400/ Piece
Port: Shanghai, China
Production Capacity: 1000sets/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Display: Digital
Appliance: Food Analysis, Medical Research, Biochemistry
Portable: Portable
Certification: CE, ISO9001
Type: Concentration Meter
Weight: 4 Kg

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Basic Info.

Model NO.
Main Unit
Transport Package
Carton Case
CE, ISO 9001, ISO 14001 confirmed

CHM-301 COD-Ammonia Nitrogen-Total Phosphorus Meter With CE certificate


The instrument can be directly determine the concentration of COD, Ammonia Nitrogen and Total Phosphorus in water samples. The determination method of COD is Fast Digestion Optical Method; The determination method of Ammonia Nitrogen is Mrs. Pay Reagent; The determination method of Total Phosphorus is Phosphorus Molybdenum Blue Method. The Instrument adopts advanced cold light, narrowband interference technique and microcomputer automatic processing data, directly display the density of samples.
Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate


Technical Specifications:

1.  Measuring Range:

     COD (abbr. Chemical Oxygen Demand): 10~2000mg/L (Two ranges: 10~200 mg/L,200~2000 mg/L);

     NH3-N (abbr. Ammonia Nitrogen): 0.02~10mg/L;

     TP (abbr. Total Phosphorus): 0.00~20mg/L

2.  Precision:

    COD: ≤±5 %,    NH3-N: ≤±3 %( F.S),     TP: ≤±5 %( F.S)

3.  Repeatability: ≤±3%

4.  Anti-Chlorine Interference: ≤1200mg/L(COD)

5.  Temperature Control System:

     Set Range:  room temperature~180º C;

     COD digestion temperature: 165ºC;     

     TP digestion temperature: 120ºC

6.  Temperature Precision: ±0.5ºC

7.  Digestion Time: COD 10min,        TP: 30 min

8.  Wavelength: 610nm(COD),      420nm(NH3-N),      610 nm(TP)

9.  Optical Stability: absorb shift ≤0.002A /20min

10.  Power Consumption: <500W

11.  Operating Condition:

        Operating Temperature Range: 5~40ºC 

        Relative Humidity:  ≤85%

        Power Supply: AC(220±22)V;(50±0.5)Hz

        No obvious vibration and electromagnetic interference, avoid direct sunlight.

12.   Sample Quantity: 16/25/36(selectable)

13.   Weight: 4 kg

14.  Dimensions:

         Main Unit: 266mm×200mm×130mm

         Digester (DIS-16 type): 216mm×320mm×146mm


1.  Digester and color-meter are separated, does not interfere the testing. PID automatic temperature control.

2.  Digestion time only needs 10min.

3.  Cold light source, narrow-band wavelength interference, excellent optical stability.

4.  Auto-zero function.

5.  Power failure protection.

6.  Can store every 10 standard curves of COD, NH3-N and TP, and 99 groups of record datas.

7.  Large size LCD.

1. How can I choose the suitable one?
Dear customer, please tell us your detailed requirements by mail or online, we will recommend the suitable one as your request.
2. Does your price is competitive?
Dear customer, we make sure to offer you the best quality with competitive price.
3. How can I pay?
Dear customer, we accept many payment term, such as T/T, Western Union…
4. When I receive it after pay?
Dear customer, normal models can be delivered with 5-7days, please contact us to check transport time to your address.
5. How to deliver?
Dear customer, we can send by Express, by Sea and by Air.
6. Is will be broken during transport?
Dear customer, please do not worry, we do standard export package.
7. What should I do if I do not know how to use?
Dear customer, please do not worry, manual user will be sent together, you can also contact us with more technological support.
8. What should I do if some parts broken?
Dear customer, please do not worry, we have 12months warranty except  wear parts. You can also buy parts from us after 12months.

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Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate

Factory Show
Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate

Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate

Warranty And After-sale Service

♥♥We Supply 1 Year Warranty , And Lifelong Free Technical Guiding And Training♥♥
Chm-301 Cod-Ammonia Nitrogen-Total Phosphorus Meter with Ce Certificate


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