4pcs High Accuracy ±0.1pH 0.6" LCD Mini Digital Pen Style pH Meter Aquarium Pool Water Digital Tester Set Steps for usage:

Steps for usage:

With detail of the resolution

Net Weight: 266g/ 9

Brand: WHEEL UP Application: Bicycle Type: Bicycle Tire Repair Kit Feature: Portable Size: 110 x 88 mm / 4

4pcs High Accuracy ±0.1pH 0.6" LCD Mini Digital Pen Style pH Meter Aquarium Pool Water Digital Tester Set Steps for usage:Product Features: Digital pen style pH meter: Used to measure the pH (acidity or alkalinity) of a liquid, very accurate and durable Wide applications: Widely used at home, in industrial productions, aquaculture, aquarium, swimming pool, fishery, laboratory, food processing, purified water processing, school teaching, food & beverage etc. Product Specifications: Type: pH Meter Function: Measuring Material: ABS Color: Assorted Color Powered By: 3 x 1.