USB temperature recorder made by APRESYS, employing the most advanced high-tech electronic technology, high-performance integrated circuits, turning the regular recorder to a USB appearance, is not only compact, which is close to the size of USB and easy to carry, All the USB data loggers plug directly into the USB port of the computer for configuration and data download, removing the need for any additional cables. thus greatly improving work efficiency, and saving working-hours.

USB socket can be directly connected with the computer to read, save, and print data, it is of great convenience. At the same time, matching with a printer, and transferring data via USB interface, it is available to have temperature data and graphs printed anywhere anytime. It is compact with high precision, long life, good stability and low cost. The internal battery does not need to be charged. With a wide temperature range, it is suitable for a variety of common, even extreme temperature environments. With soft-shell design and two-proof technology processing, it is capable of shock-proofing, dust-proofing and fog-proofing.

	Temperature
Measurement range	-40°F~185°F， -40°C ~85°C
Accuracy	±1°F(±0.5°C)
Resolution	0.01°F/ 0.01°C
Record capability	32,000 Readings
Recording time intervals	1min to 24 h (selectable)
Record of time delay	1min to 24 h (selectable)
Battery life	2-3 years
Dimension	3.4″ x 1.1″ x 0.5″(9cm x 3.4 cm x1.3 cm)
Weight	1.3 oz.( 40g )
Battery	Non-chargeable internal battery

Software TempTrak

All USB data loggers are fully compatible with our user friendly software – TempTrak. TempTrak is free of charge and allows the logger to be set up and the data read and displayed in graphical format. Graphs can be stored, printed or retrieved at a later time.

179DT data logger Specific Features

• Reusable for measuring temperature until battery dead
• Real-time data display
• Compact and delicate USB design
• USB interface communication, data can be read in a simpler and more efficient way.
• Long life non-chargeable battery for 2-3 years
• With E-3 anti-treatment, it is usable in extreme environments such as low-temperature, high humidity, strong earthquakes and etc.

 Application

• Shipping, Transportation, and Food Monitoring
• Lab, Vaccine Refrigeration, Pharmaceuticals, Agriculture, chemical medicines monitoring
• Temperature-sensitive refrigerated daily necessities, freight containers by sea/air, etc.