- Big Digital Temp Alert - Lifegard
A large display digital thermometer with Alert feature. Displays both aquarium water temperature and room temperature. Available in °F or °C models. Has four Alert features. (Alarm will sound and LED flashes)
- High Temp Alert Only (Probe)
- Both High & Low Temp Alert Only (Air/Room)
- Low Temp Alert Only (Probe)
- Both High & Low Temp Alert Only (Probe)
You cannot see the temperature of water just by looking at it. Having a temperature alert device on any tank is a worthwhile investment that can easily save you from disaster. By showing the room temperature and tank temperature in a single display, you can analyze how to react to adverse conditions.
It saved my tank. By Matthew on 11/26/2019Matthew would recommend this product to a friendThis is the third one of these thermometers I am buying. I have 3 reef tanks and only 2 of them have had the temp alert thermometer. One evening I walked in the house and heard the alert going off. It seems my 3 month old heater had gotten stuck in the on position and was starting to cook my tank. I probably would have figured it out after it was too late if my alert hadn't been going off because of high temperature. Crisis averted!! Thanks for saving my tank. Although a little overpriced I think it is money well spent in my case.
Keep Looking By Nicholas on 7/17/2019Nicholas wouldn't recommend this product to a friendI recently purchased this item and within a month or two, the temp became very off. I understand that others have said 3 degrees here, or 2 degrees there; but my tank is supposedly 110 degrees. I can tell you my fish have become jerks and routinely demand I refill their wine glasses while they lay around all day in the hot tub. The worst part is, they won't even clean up after themselves!!!
Don't be fooled By Randy on 6/12/2019Randy wouldn't recommend this product to a friendWhen it comes to something as important as temperature, redundancy is always key. That's said this thermometer reads about 3°F higher than the old school Mercury style thermometers which I trust more than digital. Tested with the sensor probe in the same locations as all my analog thermometers and it's always 3° higher. If you can learn to deal with it, it's fine for just glancing. But be aware if this is your only means of gauging temperature.
good By jokny on 12/22/2018jokny would recommend this product to a friendnoviyfk
Works well. Big readout. Adjustable min / max, AAA battery By David on 4/12/2018David would recommend this product to a friendWorks really well. Despite being used for aquariums, they are susceptible to damage from humidity and drips of saltwater. Thus, I highly recommend that if you use it, put the display outside the stand/sump. My view is that for the price, it should be a little better protected against water damage. Mine lasted about 2 years. Judge for yourself whether that is a long time or not. The supplied battery outlived the unit.
Hard to miss By Dave on 4/20/2017Dave would recommend this product to a friendIt's a big thermometer, it tells me the temperature of my water, what else can I say?
Easy and Affordable By LBK Reefer on 4/25/2016LBK Reefer would recommend this product to a friendI have been using this thermometer in several applications for years. It is an easy and affordable way to keep an eye on Temps. I keep a backup in reserve.
Great By Jw on 1/15/2016Jw would recommend this product to a friendGood product Great customer service