Digital PH Meter Tester Pen w/ ATC and LCD Monitor
This digital pen style pH meter is an ideal instrument for aquarium, fishing industry, swimming pool, school laboratory, food & beverage etc.
PH value of 4 is a neutral, Less than 4 is acidic(The Smaller the acidic stronger),Greater than 4 is an alkaline(The stronger the alkaline greater).
- Dispatch: Within 24 Hours
- Free shipping across all products
- Delivery time - 3-5 business days
- Easy 7 days returns and exchanges