• EASY TO READ: Large LCD Display Big Numbers, Submerge probe into fish tank to measure water temperature (Submerge probe only, do not submerge thermometer in water)
  • DOUBLE ALARM FUNCTION WITH LED INDICATOR: Highest/Lowest Temperature Alarm Function with LED light flashing for 5 seconds. When the real temperature is still goes beyond the alarm temperature range you set, the alarm with light occurs every minute.
  • RECORDS MIN and MAX LEVELS: Minimum and Maximum temperature memory stores high and low readings with MIN/MAX button.
  • THREE MOUNTING OPTIONS: Standing on a table or Attached to the steel surface(with backside magnet) or attached to the outer wall of the aquarium with the Velcro.
  • 365 DAY QUALITY WARRANTY from the day of purchase, if any quality problems, please feel free to contact us, we will give you a full refund. TEMPERATURE RANGE: Working Range: 14~122°F(-10~50C); Sensor Cable Measurement Range: -58~158°F(-50~70C) with an Accuracy of±1℃ /±2℉. With the Wide range of the temprature,it can also be used as a indoor/outdoor thermoemeter.

Replaces one of the old stick on glass thermometers with this digital one. Much more accurate and easy to read.