Minilog-II-T temperature recorder, Minilog-II-T is a good choice for you if you want long-term observations of the temperature of the water. Minilog-II-T working life of up to 10 years, compact, fixed and convenient, easy laying. Maximum Pressure 500 m water depth, reliable performance, freshwater lakes and the harsh marine environment are suitable for use. Applications:? Mountain lake water temperature continuous monitoring? Stream management? Changes continuously monitoring the temperature of the water of lakes and oceans, used to determine the impact on the local aquatic organisms? Continuous monitoring of soil temperature? Aquaculture areas the water temperature continuous observation? The wastewater temperature monitoring? Multiple of Minilog-II-T temperature chain observed water temperature stratification? transport of food, medicines and medical supplies monitoring technical parameters? Operating Temperature: -30 ° C to 80 ° C? temperature measurement accuracy: ± 0.1 ° C @ -5 ° C to 35 ° C? temperature measurement resolution: 0.01 ° C? Dimensions: length 9.8 cm, diameter 2.3 cm? weight: 52.2 g? battery: 2/3 AA lithium battery? Battery life: 10 years @ two minutes sampling time ? Memory: put in a single cloth can store 1 million samples? Sampling rate: once per second to once per day