Are you looking for a professional, yet affordable PH meter? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further Our professional PH meter must meet your need. It is one of the best choices for you. Features - Color: Yellow. - Material: Plastic metal - Size: About 15.5x2.9x2cm. Temperature compensation range: 0-60 () Supply voltage 1.5 (V) The measurement range is 0.0-14.0PH Operating temperature 0-60 () - LED screen, you will see the number easily. - Suitable for the aquarium industry, fishing industry, swimming pool, school laboratory, etc. - High precision probe is practical, it is precise - You should keep it clean - Made of plastic and metal materials, durable and safe