Sensa Level Indicator MK III

Hangs on the rim of the cup, mug, or glass. Automatically adjusts itself for different types of containers. Can be used with a single liquid or more Req. 2 RW 47 battery (included).

Dual Sound Liquid Level Indicator

NEW - Only from MAXI-AIDS. NEVER SPILL YOUR DRINK AGAIN. Simply place our NEW Dual-Sound level indicator on the side of your glass or cup and fill, As you reach the top, a series of warning beeps are heard, telling you to slow down, the sound shifts to a continuous beep when the top level is reached.

Easy Say Stop Liquid Level Indicator

The first and only liquid indicator that uses easy replaceable batteries. It plays music. Fits in the pocket. Requires 2-N batteries (included).

ILA Music Alert

$7.45

When liquid reaches .75 inches or 18 millimeters from the top of the cup, a lovely tune is sounded alerting the user to stop pouring. It uses two - 357 A batteries that are included. Two spare batteries are provided.

ila Loud Liquid Level Indicator

$10.95

To avoid over-filling a glass or cup because it is hard to see the water line, place this useful gadget on the side of the cup. Pour in the water and when the liquid reaches the tip of the 2 prongs, the unit makes a loud persistant sound, until your remove it from the water. It operates on a 9-volt battery (included) which is easy to install and replace. Without the battery and excluding the prongs, it measures 1.75" x 1" x .93".

Vibrating Liquid Level Indicator

$19.95

Hang the lightweight, bright red liquid level indicator on the rim of a cup or glass and pour in the liquid. Detects the level of liquid and emits an intermittent series of vibrations, indicating the cup is nearly full and a continuous vibration indicates it is full. Suitable for hot and cold liquids. Supplied with one CR2032 lithium battery that is easy to replace.

E Z Fill Liquid Alarm

$12.95

EZ Fill Liquid Indicator. A bright red, small (2.25 inches x 1.25 x .75 ) gadget that buzzes to indicate that a liquid has reached about 1 inch from the top of the container. Uses three 1.5 volt LR44 batteries (included).

Vibrating Liquid Level Indicator

Place on the side of your cup when you pour drink into it. This unit will vibrate when liquid will reach the top of the cup. Can also be used for many other functions around the house or office.

LIGHT-WHEN 2 IN 1

Detects the presence of light and produces auditory signal that increases with intensity of light. Use as a Liquid level indicator, just hang over the lip of container and buzzer will go off when liquid reaches 1/2" from top. Comes assembled with 9 Volt.