Digital Aquarium Thermometer KT-502

Digital Aquarium Thermometer With Alarm KT-502 

Features: 
* inside tank temperature display (Outside Mounting)
*highest/lowest temperature alarm function( default setting: highest 28℃; lowest:18℃) 
* Adjustable temperature alarm 
* temperature unit ℃/℉ changeable 
* LED alarm indicator light Temperature Range: 0℃～+37℃ (32℉～+99℉) 
Product Dimension: 60×46×12mm 
Power-supply: 1.5V（AG10） x 1