The Liquid Level Indicator has been approved for use by the RNIB. To use, simply place the daily living aid over the side of your chosen crockery, making sure the prong is inside the cup, or bowl, and that’s it.
RNIB CC36 Talking Cube Clock (working) & Liquid Level Indicator (New)
RNIB LIQUID LEVEL INDICATOR
(RefJOH52H) RNIB Liquid level indicator brand new in packaging, audible & vibrat
RNIB Liquid Level Indicator - yellow / fully working
RNIB Liquid Level Indicator Audible and Vibrating DK127 NEW
