Complaint
Feature:
1.LCD display,English menu,easy to operation;
2.Using Biological oxygen demand method,LED light source,long work life;
3.2 points calibration(Zero calibration and Full scale calibration);
4.Direct display COD value,no need to calculate;
5.Meet GLP standard,support data query,cancel and print,max store 200groups datum;
6.USB communication interface,connect with PC successfully;
7.Has cut off protection function.
Technical parameter:
| Model Parameter | COD-571 |
| Measuring range | (0~150)mg/L,(0~1500)mg/L |
| Basic error | ±8% |
| Repeatability | 3% |
| Stability | COD<6mg/L during 20min |
| Power supply | AC(220±22)V,(50±1)Hz |
| Dimension(mm),Weight(kg) | COD-571:315×225×100,2 COD-571-1:330×228×132,4 |
Click the photo to get more details:
Q1: Why Choose NANBEI ?
(1).Professional manufacturer with more than 13 years experience
(2).Exported to more than 97% Countries
(3).Turnkey Solution is no problem
Q2:OEM,ODM acceptable or not?
Absolutely Yes
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can you visit your factory online?
Absolutely no problem
Q5:Can online video inspection before shipment?
Absolutely no problem
Q6: what's the MOQ ? Sample order is OK?
MOQ:1 set, sample order is no problem
Q7:What's kind of shipment for customer choosing?
Usually ship by sea, by air, by international express .
We can also provide reasonable solutions according to your transportation requirements
Q8:How to ensure product quality and after-sales service?
We have CE, ISO quality certificate, and SGS authentication.
After-sale service:
