3 Review(s)

1.This digital pen style PH meter is an ideal instrument for any aquarium, the fishing industry, swimming pools, school laboratories, food, beverage etc.2.This PH meter is highly efficient and accurate due to its advanced microprocessor technology.3.Big LCD display screen which has great waterproof performance and let you easily read the displayed value.4.This digital pen style PH meter is an ideal instrument for whatever you may need to test the PH levels.5.With compact portable design.