Pen Type PH and Conductivity Meters Bluetooth Type- Master Series

The MASTER Series (Pen-Type Edition) by Hindustan Scale Co. brings laboratory-grade accuracy to your pocket with Bluetooth-enabled portable meters for pH, conductivity, and dissolved oxygen (DO) testing. Engineered for field professionals and lab technicians who demand speed, precision, and wireless data access, these pen-type meters combine smart functionality with rugged portability.

Each MASTER pen meter features real-time Bluetooth connectivity, allowing seamless data transfer to your smartphone or tablet using a companion app. Built to withstand tough environments while delivering fast and reliable readings, they are ideal for water quality testing, environmental fieldwork, food and beverage QA, aquaculture, and agriculture.

If you’re looking for a premium portable pH meter, conductivity tester, or DO pen with Bluetooth in India, the MASTER Series Pen-Type delivers smart mobility, high precision, and effortless data management—wherever your work takes you.