DD20S is an intelligent word thermometer. Customers can separately continuous range of high and low temperature and time settings, and the data obtained were compared with the actual situation so as to achieve the role of monitoring changes in temperature, widely used in Drug and Food transport storage temperature changes during continuous recording, DD20S use temperature (-30 ℃ ~ 60 ℃) accuracy of ± 0.5 ℃, display time and temperature maintained (up to 40 days or so). DD20S is easy to operation, and can be set for various parameters. Temperature monitoring regular boot up time 199 seconds, as opposed to chemical monitoring methods, DD20S will provide you with a more reliable solution.
Specifications:
Operating Range: -30°C to +60°C( -22 to +140°F)
Accuracy: ±0.5°C(0.9°F) from -30°C to +30°C( -22 to +86°F)
±1.5°C(2.7°F) from 30°C to 60°C( 86 to 140°F)
Resolution: 0.1°C/0.1°F
Battery Life: 2 years at 22°C
Shelf Life: 2 Years from Time of Programming
Dimensions: 110 x 70 x 19 mm (2.80x1.77x0.4 inch)
Weight: 66g including two 1.5V AAA battery
Elapsed time: Max: 40 days
8 Parameter Settings: High Temp 1; High Temp 2;
Low Temp 1; Low Temp 2;
Excursion Time High(Max: 40 days);
Excursion Time Low (Max:40 days) Delay Start Time (0-199minutes) ;