DDBJ-303 Portable Conductivity Meter

DDBJ-303 Portable Conductivity Meter
Characteristics
1.31/2 LCD displaying with blue back-light
2.Four measurement ranges and automatic range change.
3.Manual temperature compensation
4.Automatic switching measuring frequency, measuring ultrapure water with using K=0.01cm-1 titanium alloy electrode and sealing measuring cell
5.D.C. power supply: one piece of 9V battery(the life of battery is greater than 100h for continuous duty.)
6.Easy to carry
Specifications:
1.Measurement range: 0-1´105 mS/cm
There is the best correspondence point between conductivity measuring range and conduction cell constant

conduction cell constant(cm-1)
0.01
0.1
1
10
Measuring range (uS/cm)
0~2
0.2~20
2~1x104
1x104~1x105
2.Electrode constant, cm-1: 0.01. 0.1, 1.0.10.0

3.Accuracy of the electric unit: ±1.0%(FS) ±1 bit

4. Stability of the electronic unit: ±0.66%(FS) ±1bit/3h

5.Accuracy ±1.5%(FS) ±1 bit

6.The range of temperature compensation: 15-35°C, basic temperature: 25°C
Dear customer,
We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .
Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.
Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.
If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba
We firmly believe that science and technology is no boundaries
Our mission is to make every effort to contribute to all humanity.