* Monitor environment temperature and relative humidity with an external probe, for easy to store and measure * 5 start modes to activate logger's recording (Immediate, Schedule, On-line, Key start, Repeat)
* LCD display, logger is able to store & view current environment status
* 2 ways to program & download data: 1) via PC: USB cable (P/N:VZUSBAZD) 2) via 9801 AZ logger printer
* Yellow LED: Recording Indicator * Red LED flash while exceeding threshold
* Used as temperature and humidity monitor while setting as non-sleep mode * AZ software could analyze specific data or combine different data files
