5 In 1 Water Quality Tester Case Box Keep the air pump fan

Keep the air pump fan away from little kids for safety

keeping the food fresh

Powerful Performance: The design of Die-cast aluminium is more efficient and more rapid heat dissipation

8 temperature adjustment

which decorates the family party in the outdoor indoor home garden

5 In 1 Water Quality Tester Case Box Keep the air pump fanDescription: Multifunctional: This multi functional water quality test pen, can measure pH pH, solubility, EC conductivity, salinity and temperature. (Sea salt freshwater salt). Waterproof: It is a waterproof water quality test pen with five functions. It has high performance, pen design and fast numerical value. High Precision: The high precision algorithm chip and electrodes of our digital water pH tester ensure accurate and fast response. When the