The temperature and humidity recorder is a simple and portable temperature and humidity recorder designed for cold chain. This product is mainly used to monitor and record the temperature and humidity data of food, medicine, chemicals and other products during storage and transportation, and is widely used in all aspects of warehousing and logistics cold chain, such as refrigerated containers, refrigerated trucks, refrigerated distribution boxes and cold storage laboratories. Data reading and parameter configuration can be realized through USB interface, and reports can be generated conveniently and automatically after insertion, and there is no need to install any driver when inserting into the computer. Features: Multi-use temperature & humidity measuring and recording. Widely measuring range, high accuracy and large data memory. Intuitive LCD display. The LCD displays all key information, including recording statistics, alarms and running status. No software needed to generate PDF and CSV temperature report. Built-in USB interface, can quickly connect with PC anytime and anywhere, without cables and readers to download data. Parameter programmable by configure software. The LCD screen will be off after 10 seconds of inactive. Widely used in all kinds of warehouse management, logistics and cold chain, such as refrigerated containers, refrigerated package, cold storage, laboratory, etc. Specifications: Material: Plastic Probe Measuring Range Humidity: 0%~100%RH, Temp -40℃ ~85℃ Accuracy: ±3%(10%~90%), ±5%(other); ±0.3℃(0~60℃), ±0.6℃(other) Resolution: 0.1%RH typically, 0.1℃ Data Capacity: 34560 Usage: Multiple times Start Mode: Button Start or Timed Start Recording Interval: User configurable (10 seconds to 99 hours) Start Delay: User configurable (0~ 72 hours) Alarm Range: User configurable Alarm Type: Single type, Cumulative type Alarm Delay: User configurable (10 seconds to 99 hours) Form of Report: PDF and CSV format data report Interface: USB2.0 Interface Protection Level: IP65 Battery Lifetime: More than 2 years (Normal temperature 25℃) PDF and CSV report generation time: Less than 4 minutes Power Supply: 1 * 3V CR2450 button battery Item Size: 10 * 4.3 * 1.2 cm / 3.94 * 1.69 * 0.47 inch Item Weight: 85g / 3 oz Package Size: 12 * 6 * 3 cm / 4.72 * 2.36 * 1.18 inch Package Weight: 100g / 3.53oz Packing List: 1 * Temperature and Humidity Recorder 1 * Manual (English)