TOMTOP Swimming Pool Floating Thermometer Easily Readable Thermograph Water Temperature Testing Tool with String

features high precision, easy-to-read characteristic, durability and simple usage. You just need to directly drop the thermometer into water for 1-2 minutes, then take it out and enable to read the accurate temperature easily. It is suitable and perfect for measuring the temperature of swimming pool, spa, hot spring, etc.
Features:
Made of high quality plastic, it is sturdy and durable to use.
Lightweight thermometer, only 23*7*3cm, comes with a string for easy carry.
It has waterproofness and a long service time.
Large font and bright color design ensures easy readability of the temperature data.
Just drop the thermometer into water for 1-2 minutes, then take it out and read the temperature. Convenient to use!
It can be used to test temperature in swimming pool, spa, hot spring, etc.