Introduction The recorder is mainly used to monitor the record of food, medicine, chemicals and other products in the storage and transportation process of temperature and humidity data, widely used in warehousing, logistics, cold chain of all links, such as refrigerated containers, refrigerated trucks, Cold storage, laboratory and so on. Features 1. This recorder is equipped with a high-precision temperature and humidity sensor for accurate temperature and humidity measurement. 2. Built-in storage function, can record 260,000 pieces of temperature and humidity data, and can expand up to 2.08 million pieces of data. 3. Connect to the computer through the USB cable and use our company's supporting software to export the data stored in the device to the computer in EXCEL, TXT, PDF and other formats to facilitate subsequent report production and data analysis. 4. This recorder comes with a large LCD screen, which can display real-time temperature and humidity values, extreme temperature and humidity values, and the temperature units of Celsius and Fahrenheit can be freely selected. 5. This recorder uses a large-capacity rechargeable lithium battery, which can be used continuously for 1 year on a single charge. 6. Built-in buzzer, with over-limit alarm function, can automatically change the recording frequency when alarming, to ensure that the recorded data truly reflects environmental changes. 7. The function of timing start recording and timing stop recording can be set. When multiple recorders are used, ensure that the equipment starts recording at the same for time and stops at the same for time. Details: A: temperature measurement, built-in probe, record 260,000 sets of data, accuracy (+0.2) B: Temperature measurement, extension probe, can record 260,000 sets of data, accuracy (+0.2) C: Temperature and humidity measurement, built-in probe, can record 260,000 sets of data, accuracy (+0.2+2%) D: Temperature and humidity measurement, extension probe, can record 260,000 sets of data, accuracy (+0.2+2%) E: Temperature and humidity measurement, built-in probe, can record 2.08 million sets of data, accuracy (+0.2+2%) F: Temperature and humidity measurement, extension probe, can record 2.08 million sets of data, accuracy (+0.2+2%) G:Temperature and humidity measurement, built-in probe, can record 260,000 sets of data, accuracy (+0.1+1.5%) H: Temperature and humidity measurement, extension probe, can record 260,000 sets of data, accuracy (+0.1+1.5%) I: Temperature and humidity measurement, built-in probe, can record 2.08 million sets of data, accuracy (+0.1+1.5%) J: Temperature and humidity measurement, extension probe, can record 2.08 million sets of data, accuracy (+0.1+1.5%) Size: 120*113*33mm Delivery list: 1*Temperature and humidity recorder 1*Calibration report 1*Instruction 2*Wall hook 1*Data cable 1*Certificate