Hanna Hi-98127 Pocket Water-Resistant Ph Tester new little one is fighting fire

little one is fighting fire or rescuing the cat stuck in the tree

but a better

Imaginative play with the Kidzlabs Pocket Solar System sparks creative thinking and supports the natural development of critical thinking skills

and return safely back to base

Hanna Hi-98127 Pocket Water-Resistant Ph Tester new little one is fighting fireWater resistant, accurate and portable, this handy little pocket meter is a 'go anywhere' pH tester, with a replaceable electrode. Also designed to float if accidentally dropped into water. Dual LCD showing pH and temperature readings simultaneously. The exposed temperature sensor provides fast response time. For convenience the pH readings can be held on the LCD using the HOLD button and the meter will automatically switch itself off to preserve