All copper antifreeze refractometer ＲＨＡ-403Ｃ
The RHA series are designed for measuring the concentration of the battery fluids. the freezing point of antifreeze liquid and windshield cleaning fluid. With the indication of the percentage you may know at which temperature the fluid will be frozen for both propylene glycol and ethylene glycol. It can also be used for checking the strength of electrolyte solution battery.

RHA-403C

Model:RHA-403C
This model is added a scale can measure the freezing point of cleaning fluid .Its freezing point unit system is "°C"
Measuring range:
Ethylene Glycol:
-50°C-0°C
Propylene Glycol:
-50°C-0°C
Battery:
1.15-1.30sg
Cleaner:
-40°C-0°C
Resolution Factor:
Ethylene Glycol:
5°C
Propylene Glycol:
5°C
Battery:
0.01sg
Cleaner:
5°C
Accuracy:
Ethylene Glycol:
±5°C
Propylene Glycol:
±5°C
Battery:
±0.01sg
Cleaner:
±5°C
Size:
15.7cm×DN2.9cm
Weight:
0.23kg

About us

       Established in 1995, Fuzhou Lindian Technology Development Co;Ltd is the biggest professional manufacturer of Hand-held Refractometer and Digital Refractometer in China.After research and development,we produced Gem Tester Series,Fiber Cold Light Source Series and Industrial Endoscope etc, Lately,We have released a new product On-Line Refractometer .

       We own a factory with the area of 5000 spuare  meters and invest 3 million of dollar in the equipment. FZLink is a high-tech enterprise with scientific research ,production, and sale incorporate adopting with the linear lustration system.

For years' development, we have put its production into specialization and grown into a company with big size. We have numbers of professional technicians specialized in developing and processing products. FZLink products are recognized as a reliable brand and enjoys the fullest confidence of end users in more than 100 countries throughout the world.

         As we continue to strive for globalization, maintaining a high level of customer service to both their distributors and end-users worldwide is an integral part of our company philosophy.