| 1. The characteristics of SC386 circular chart temperature recorder: The SC386 circular chart temperature recorder is from DICKSON, a company in the United States with a history of 80 years. It is portable, independent, and provides intuitive and original temperature data. This product only requires battery power (up to 2 years) and is specifically used to measure temperature in industries such as food, medicine, chemical, electronics, archives, and health and epidemic prevention. It is an ideal choice for refrigerated truck transportation, vaccine transportation and vaccine warehouses, drug refrigerated freezer storage, and more. The temperature recorder has two cycles to choose from, 24 hours and 7 days, with 2 temperature units to choose from. 2. Technical parameters of SC386 circular chart temperature recorder: | temperature range | 22 to 68 F,-5 to 20℃ | | Recording cycle | 24 hour, 7sky(switchable)choice) | | temperature accuracy | ±1°C | | resolution | 1°C | | Environmental operating conditions | +32to+122°F (0to+50°C), 0to95% RH (non-condensing) | | battery | 1sectionAAbattery | | battery life(average) | 2year | | shell | Robustness BlackABS | | External dimensions of temperature recorder | 9.3 cm x9.3 cm x5.7cm | | Record paper size(diameter) | 3 '(recording paper)Additional purchase required) | | weight | 227g | | IPlevel | IP20 | | calibration | standardDicksonCalibration Certificate(NISTandA2LACertification Certificate), paid separately | | certification | CE | | warranty | 12month | | Accessories include | Recording pen, 1sectionAABattery and manual | 3. Model of recording paper for SC386 transport temperature recorder: | C320 | 3寸, +22 to +68°F, 7 天 | | C319 | 3 inches,+22 to+68 ° F, 24 hours | | C318 | 3寸, -5 to +20°C, 7 天 | | C317 | 3 inches, -5 to+20 ° C, 24 hours | | P222 | Red recording pen, 6 pieces/pack | |