Upgrade Model Fish Tank Temperaturer Reptile Turtle Suction Cup Pet Aquarium with Probe Impervious to Water Electronic Temperaturer Feature: Material: Plastic Product color: White Product size: 5.8x3.7x1.2cm/2.29x1.46x0.49in Packing size: 13x8.8x1.8cm/5.12x3.46x0.71in Net weight：27g/0.06lbs Gross weight: 38g/0.08lbs Probe Connection Cable Length: 94cm/37.01in Temperature measurement range: -50℃~70℃ （-38℉~158℉） accuracy: ±1℃（±1.8℉） Use ambient temperature: -10℃~50℃（-14℉~122℉） Use the battery: 1.5V button cell (LR44) (Ship with electricity) Description: Instructions for Use: Fix the display partly outside the aquarium (the display can't contact the water),and stick the sensing probe into the water.Click the power button to toggle the ON/OFF toggle,long press to toggle the temperature display unit ℃/℉.Click MAX/MIN key to view the temperature maximum and minimum memory value; in the maximum and minimum value interface,long press key to clear the memory. Necessary Aquarium Accessories:Any aquarist will tell you that it is vital to keep a close eye on the temperature of the water in your aquarium,as even a small change in temperature can spell disaster. An accurate,easy to use and aquarium thermograph is essential and this product must be your number one choice.. Targeted Reading:The tip of the reader is designed to measure the temperature inside the aquarium,independent of the surrounding room temperature. Cleaner and More Convenient: The package comes with 2 suction cups that can be attached to the body hanging holes and probe end as desired.This prevents the aquarium from getting stained with stickers and such and makes it easier to change the position. Clear Lcd Display: The LCD display makes it easy to read and monitor the temperature of your fish at a glance. Package Included: 1×electronic pyrometer Strong material: Made of high-quality materials, durable and able to withstand the wear and tear of everyday gardening activities. Multi-piece package: Contains all the necessary basic tools for the maintenance of diverse gardens and homes Ergonomic design: Ergonomic design to reduce fatigue caused by long-term use. Convenient storage: With an integrated storage solution, it is easy to organize and use tools to keep the yard area clean and orderly. Wide applicability: Whether you are a novice gardener or an experienced enthusiast, it can meet your daily gardening needs and is ideal for home and professional gardeners.