5-IN-1 Digital Water Quality Tester Waterproof pH TDS EC Temperature Meter Pool zy Great for interactive and imaginative

Great for interactive and imaginative play

the metal footrest lets you perch in style

Packed dimensions: 60cm x 18cm x 18cm

* 24mm Spanner required to mount or dismount the bike carrier

5-IN-1 Digital Water Quality Tester Waterproof pH TDS EC Temperature Meter Pool zy Great for interactive and imaginativeFeature: Multi functional water quality test pen, which can measure ph pH, solubility, EC conductivity, salinity and temperature. (Sea salt fresh water salt) It is a waterproof water quality test pen with five functions. It has high performance, pen design and fast numerical value. Parameters: Sea salt: Sea water salinity is the ratio of total dissolved solids to the weight of sea salt in sea water, usually expressed in grams per kilogram of sea