Measuring free chlorine/pH/ORP/salinity/water temperature/air temperature! An all-in-one system that also controls chlorine/pH.
The "BL 135/BL 136" is a sensor-based residual chlorine, pH, and temperature monitoring and automatic control controller equipped with a liquid injection function. It offers analog output (4-20mA) or remote monitoring via the Hanna Cloud app. It also features automatic control of chlorine and pH, as well as logging capabilities. You can remotely operate the ON/OFF of chlorine addition, and in case of emergencies, it will notify you with an alarm, making it effective not only for small pools but also for water quality management in large facilities with high flow rates. 【Features】 ■ An all-in-one package that integrates chlorine management and pH control ■ Remote monitoring, control, and data communication ■ Proportional control support with a peristaltic pump ■ Automatic chlorine generator *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
【Measurement Items】 ■pH ■ORP (mV) ■Free Chlorine ■Salinity ■Water Temperature ■Air Temperature *For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please download the PDF or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Hanna Instruments was born in Italy and is now a measurement instrument manufacturer headquartered in the United States, producing and selling various measuring instruments such as pH meters, conductivity meters, residual chlorine meters, and ion meters. It leads the world in the field of water quality measurement and has grown to become one of Europe's leading electronic analyzer manufacturers. In particular, the pocket-sized pHep product has revolutionized pH measurement, which previously relied on litmus paper, by making it easy to handle with digital display, and has become synonymous with 'pH meter' in Europe. All products are certified with the CE mark (indicating conformity to legal regulations in the European region), and the manufacturing facility is ISO 9001:2008 certified, ensuring that we provide products manufactured to strict quality standards. Our primary goal is to provide cutting-edge technology in user-friendly products, and we strive daily to develop products that meet our customers' needs.
