We supply pH meter,Conductivity meter,DO meter,Sensor ....
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We are innovative and heavily focusing on R&D and quality
Over 10 years of professional experience in lab electrochemistry meter design and manufacturing；
Our engineers used to work for world class lab instrument companies
We have R&D ablity,do not worry about post-sales service;
State of the art automated meter manufacturing system to ensure high quality, for every meter；
CE mark；
world class performance;
good cost performance
we can supply some types service ,not only product
Change the Logo,user guide,house color for your brand
Design the meter based on your specification
Every type you need......
We supply pH,Conductivity,DO(Dissolved Oxygen) meter and sensor
Shanghai JN Instruments Co.,Ltd
Songjiang District,Shanghai,China,201600
+86-133-1180-3356
