Digital Submersible Fish Tank Aquarium Lcd Thermometer Temperature Meter Features:1.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)3.RECORDS MIN and MAX LEVELS: Minimum and Maximum temperature memory stores high and low readings with MIN/MAX button.Description:1.Indoor/outdoor temperaturedisplay3.Temperature unit / changeable4.Memorized MAX/MIN values of indoor/outdoor temperatureSpecifications:Temperature range:-50~ +70CDisplay:Celsius OnlyAccuracy: 1COperation Environment: 0C - 50CPower supply: Button Battery( DC1.5V) (Not included)Size:472729 mmLCD size: 27*13 mmColor:BluePacking Content:1 x Submersible Aquarium Digital ThermometerNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.