Advantage:

1. Pressure difference method,high accuracy
2. Concentration display with digital and picture,auto print every day
3. No mercury testing,protect labor safe
4. Test 6samples at mean time

Features:
1.Concentration display directly : Test 6samples at mean time,display result directly.
2.Several stiring method : interval,contineous to extend machine work life.
3.Measuring range can be choose,when water sample concentration reach to 4000mg/L,no need dilution.
4.Auto analysis : No mercury pressure difference inductive method,auto analysis,draw testing curve intelligent.
5.Storage automatically if power cut off accident.
6.Auto record datum,frequency.
7.LCD display,different sample with different colors display.
8.USD interface,easy to upload data to computer.

BOD 5day culture needs to be carried out in the biochemical incubator,so that the sample can keep constant temperature,the user can according to condition self matching.
 

All our goods are packaged in accordance with export standards to ensure that the goods reach your hands safely!

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:

1. Warranty : 1 year
2. We supply free part for quality problem in warranty
3. Long life technical support and service