Features _x000D_ _x000D_ High transparent Crystal glass shell design, fashion and super 3D perspective effect _x000D_ Precise chip, High sensitive electronic sensors to measure temperature, accuracy up to 0.1 _x000D_ Multi-purpose thermometer, can be used as a body thermometer, aquarium thermometer, indoor and outdoor thermometer and so on _x000D_ Exquisite small,convenient and simple to use _x000D_ _x000D_ Specification: _x000D_ _x000D_ Size: 7x2cm(LxW) _x000D_ Measuring range: -45 -80 _x000D_ Accuracy: 0.1 _x000D_ Powered by button batteries (included) _x000D_ Color:Silver _x000D_ _x000D_ How to use: _x000D_ _x000D_ Please don't put in the water,it's not waterproof .with adhensive on the back of thermometer,you can tear off the sticker and stick to the outer glass of aquarium under the water level. _x000D_ _x000D_ Package included:1pc*aquarium LCD thermometer _x000D_ Converse : 1 inch = 2.54cm or 1cm = 0.393 inch _x000D_ _x000D_ High quality in EU and US quality standard. _x000D_ _x000D_ Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please understand. Make sure you don't mind before you bid. Please allow 2-3cm differences due to manual measurement.