Specification Brand : Tonghui BulletPoint : Multi-channel Temperature Monitor Temperature Data Logging Instrument BulletPoint1 : 3.3v level shifter circuitry prevents damage to your memory card. BulletPoint2 : 3.3v regulator is both a reference voltage and also reliably runs memory cards that require a lot of power to run. BulletPoint3 : Included libraries and example code for both card and RTC mean you can get going quickly Prototyping area for soldering connectors,circuitry or sensors. BulletPoint4 : Real time clock (RTC) keeps the time going even when unplugged. The battery backup lasts for years. BulletPoint5 : Memory card interface works with FAT16 or FAT32 formatted cards. CareInstructions : Wipe Clean ExternallyAssignedProductIdentifier : 8474467775597 ItemName : AT4888 Multi-channel Temperature Monitor Temperature Data Logging Instrument ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 9 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-data-loggers Manufacturer : Applent PartNumber : Acouto04437 PowerSourceType : Battery Powered ProductDescription : AT48xx series handheld multi-channel temperature meter adopts high-performance ARM micro processor, can collect multi-channel temperature data simultaneously and response quickly. AT48xx series has the function of checking broken thermocouple, high/low beep function and communication transmission. 128 channels temperature data can be extended, compatible with various temperature sensors. Equipped with Mini-USB (virtual series port) interface to realize data acquisition, analysis and print through the standard computer software. Support USB disk storage, real-time sampling data storage. The users can adjust data for each channel independently. ProductSiteLaunchDate : 2020-09-09T07:23:32.396Z Reusability : Reusable UnitCount : 1 UnspscCode : 53000000