pH Meter pen type
pH 703 - Tecpel Co., Ltd. (Tecpel)
High quality, light weight and compact design. Measure water pH fast and easily in many fields such as swimming pools, aquariums, cooling towers, water and wastewater treatments, sanitation plants and laboratory applications. High resolution 0.01pH and high accuracy +/- 0.02pH. Comes complete with protective carry case and standard pH7 buffer solution