Liquid 1 Level Sensor

SKU: KDNM4194
    	
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    The Liquid 1 Level Sensor is an aid for people with vision impairment to fill cups and glasses with one level of liquid such as for non mixed drinks.
    	
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    The unit simply hangs over the side of a cup or glass with the metal prongs on the inside of the container.
    	
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    The unit gives a continuous tone when the liquid reached approximately 15 mm from the top of the container.
    	
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    A magnet on the rear of the unit allows for easy storage and location onto a metal object such as a fridge.
    	
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    Easy battery replacement no screws to undo as the case splits open to expose battery compartment.