“Cricket” Level Indicator Instructions
Place the indicator on the edge of the cup with the probes inside.  Pour the liquid into the cup until the 
audible tone begins.  You can then 
continue pouring, for example 
putting the milk into a cup of tea, and the tone will speed up when the second probe is reached.  Stop pouring.  The noise of the indicator will continue between the two probes.  Remove the indicator and wipe the probes after use—DO NOT 
IMMERSE IN WATER.
This unit uses 1 x CR2032 Lithium battery.





Cobolt Systems Ltd, 
The Old Mill House, Mill Road, Reedham, Norwich, Norfolk, 
NR13 3TL, England
Tel: 01493 700172   
Fax: 01493 701037
Email: sales@cobolt.co.uk
Website: www.cobolt.co.uk
Modified 18/03/2020