1pcs Waterproof Tank Aquarium Thermometer 18-34 Degrees Temperature Measurement Strip Digital Display Aquarium Temperature Description: Material: PET liquid crystal Product type: thermometer Temperature measurement accuracy: 2 °C Temperature measurement range: 18 ~ 34 Weight: 8g Size: 13*3cm Specifications: Feature: 1.Temperature sticking accuracy: temperature range is 18-34 degrees Celsius and temperature interval is 2 degrees. Degrees Celsius on left side, right degree Fahrenheit. Temperature error is about 1 degrees in soil. 2.Digital display clearly: digital printing clear, enlarge font size convenient reading. 3.Green displays as current temperature blue shows bias low temperature brown shows bias heat. 4.Convenient use: remove bottom paper and paste clean tank outer wall. Package Included: Discoloration Thermometer*1 Notes: 1. Before pasting please clean tank outer wall first clean refreshing no water stains and sundry items. 2. Do not direct or soak under sunlight. 3. Keep cool and dry. Please do not put it into high temperature environment.