Features& Advantages
High performance PPS plastic shell encapsulation, high temperature resistance and corrosion resistance;
PH composite electrode;
Low impedance hemispherical glass head, high strength, not easy to break;
Equipped with a protective cover with its own cleaning interface, and the user can quickly access the automatic cleaning system;
The reference of the ph sensor adopts a large-area annular porous Teflon membrane, which has fast penetration speed, fast response, not easy to block, and easy to clean;
The reference electrode is Ag/AgCl, filled with saturated KCL+excess KCL crystal;
There are mounting threads at the beginning and the end, easy to install;
Standard low noise lead, the length of the wire can be customized;
The ASP400 pH electrode can not only be used for clean water but also for industrial water, sewage and other industrial applications;
If you use it reasonably and maintain it correctly, the service life of the ph electrode is relatively long.
Specification Of Digital PH Meter
Model |
ASP400V |
Brand Name |
Daruifuno |
Sensor Type |
Combined electrode |
Signal Type |
Analog |
Measuring Range |
0~14pH |
Working Pressure |
0~6Bar |
Operating Temperature |
0~100ºC |
Materials in contact with liquid |
Glass+Teflon |
Reference System |
Ag/AgCl |
Reference Electrolyte |
saturated KCl+excess KCl crystal |
Shaft Material |
PPS |
Dimensions |
Diameter 35mm / Length260mm |
Installation Dimensions |
A British 1 NPT of the head and the tail for each install thread;Insert depth 100mm(including cleaning plug 115mm) |
Zero(E0)pH |
pH6.86 buffer solution:6.86±0.3 pH |
Slope(SLOP)% |
pH4.01 pH6.86 buffer solution:>95% |
Signal Lead |
Support orders within 60 meters |
Suzhou Delfino Environmental Technology Co., Ltd. is a professional manufacturer of water analysis instruments and sensors, integrating development and production together.
Our main products include online, portable and laboratory water quality analysis instruments.
Our company was established in 2015, but our company's predecessor has been committed to the water quality testing industry for more than 10 years.
We attained ISO9001 quality management system certification at 2019. Located near Shanghai, we enjoy convenient water, land and air transportation. Our company regards"reasonable prices,efficient production time, good after-sales service"as our tenet.
Q: Is your company a manufacturer?
A: Our company is a professional manufacturer of water analysis instruments and sensors, integrating development and production together. The quality of our products is guaranteed strictly.
Q: What's the location of your company?
A: Our company is Located in Suzhou near Shanghai,So we enjoy convenient water, land and air transportation,which is very efficient and fast.
Q: How is your service?
A: We will try our best to offer you good before-sale and after-sale service. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.