936SG Precision specific gravity controller
It is a process specific gravity controller , installed the transformer juicer for the load cell for the precision balance. It is the best for the concentration management of the solution that cannot be managed by the electric conducitivity controller. The upgrade product was released in April, 2009. The circuit design was completely revised to endure a rapider environment and the temperature change, and further high accuracy and stability were achieved.
936EC Concentration/Conductivity Analyzer/Controller
This device measures the conductivity of a solution using the principle of electromagnetic induction. Since the sensor body is molded in resin (HTPVC) and does not directly contact the liquid, it can be used semi-permanently, unless it is mechanically damaged. Its greatest strengths are in concentration control and mixing of acid and alkali, and quality management of cleaning water.
936PH/ORP Precision Controller Family
Since they employ a super-reference sensor, these devices can be used continuously in harsh conditions, such as high concentrations of salts, alkalis and acids.