Wireless pH Electrode L1-Art & Craft-L2-Paper & Cardboard-L3-Paper Shapes Lights change according to touch

Lights change according to touch & pressure

Supports counting and number recognition with visual aids

the model includes a removable lower jaw

Included in the Set:

and once dry

Wireless pH Electrode L1-Art & Craft-L2-Paper & Cardboard-L3-Paper Shapes Lights change according to touchThis Wireless pH Electrode is a general purpose plastic bodied, single junction gel filled glass electrode, which is non refillable. This electrode uses a direct to BNC connector. Suitable for use with both the Wireless pH Adaptor and the SmartQ pH Adaptor. This Wireless pH Electrode is supplied with a pH storage bottle containing storage solution. Maintain the level of storage solution, the pH sensitive glass membrane must be kept wet. Store the