Large face digital thermometer with alert feature.  Displays both aquarium water temperature and room temperature in F.  Has 4 alert features.  Alarm will sound and led flashes.

1.  High temp alert.

2.  Low temp alert only.

3.  Both high and low temp alert (air/room).

4.  Both high and low temp alert (probe).

Lifegard digital thermometers are used for aquariums, reptiles or greenhouses.  All include a long-life AAA battery, plastic probe with suction cup and cord.  All models are safe for salt or fresh water use.