Chinese wholesale Liquified Natural Gas Environment pH Electrode - Dissolved Hydrogen Meter-DH30 – Chunye Detail:
Introduction
DH30 is designed based on ASTM Standard Test method. The precondition is to measure the concentration of dissolved hydrogen at one atmosphere for pure dissolved hydrogen water. The method is to convert the solution potential into the concentration of dissolved hydrogen at 25 degrees Celsius. The measurement upper limit is around 1.6 ppm. This method is the most convenient and fast method, but it is easy to be interfered by other reducing substances in the solution.
Application: Pure dissolved hydrogen water concentration measurement.
Features
●Waterproof and dustproof housing, IP67 waterproof grade.
●Precise & easy operation, all functions operated in one hand.
●Broad measuring range: 0.001ppm - 2.000ppm.
●CS6931 replaceable dissolved hydrogen sensor
●Automatic temperature compensation can be adjusted: 0.00 – 10.00%.
●Floats on water,field throw-out measurement(Auto Lock Function).
●Easy maintenance, no tools needed to change batteries or electrode.
● Backlight display,multiple line display, easy to read.
●Self-Diagnostic for easy troubleshooting (e.g. battery indicator, message codes).
●1*1.5 AAA long battery life.
●Auto-Power Off saves battery after 5mins non-use.
Technical specifications
Measurement range | 0.000-2.000ppm |
Resolution | 0.001 ppm |
Accuracy | +/- 0.002ppm |
Temperature | °C,°F optional |
Sensor | Replaceable dissolved hydrogen sensor |
LCD | 20*30 mm multi-line crystal display with backlight |
Backlight | ON/OFF optional |
Auto power off | 5 minutes without key be pressed |
Power | 1×1.5V AAA7 battery |
Working Environment | -5°C – 60°C, Relative Humidity: <90% |
Protection | IP67 |
Dimensions | (HXWXD)185 X 40 X48mm |
Weight | 95g |
Product detail pictures:




Related Product Guide:
With our superb management, potent technical capability and strict quality command procedure, we go on to provide our shoppers with trustworthy high-quality, reasonable costs and outstanding services. We goal at becoming considered one of your most trustworthy partners and earning your pleasure for Chinese wholesale Liquified Natural Gas Environment pH Electrode - Dissolved Hydrogen Meter-DH30 – Chunye , The product will supply to all over the world, such as: Cancun, Sri Lanka, Turkey, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, be sure to feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our merchandise, make sure you feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.

The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
