KL-035 Waterproof pH Test Pen

The KL-035 is a waterproof pocket-sized pH test pen with an IP55 waterproof rating.
All readings are automatically temperature-compensated (ATC), and the temperature can be displayed in Celsius °C or Fahrenheit ℉.
The electrode is replaceable, allowing the same main unit to be reused, saving costs. Calibration solutions (liquid solutions or powder) and various packaging options can be provided according to customer requirements.
It is used in aquariums, aquaculture, soilless cultivation, swimming pools and hot springs, school laboratories, chemical, food or beverage manufacturing, textile printing and dyeing, paper or pulp bleaching, printing, cooling towers, boilers, cleaning or sewage treatment, and more.