AZ Instrument 87601 Wet Bulb ThermoHygrometer w/ Memory
* .Easy-to-read big LCD display
* .Designed with two thermistor type sensors to get
accurate and quick temperature & humidity reading
* .Built-in fan to speed up the response time to 2 mins
* .Temp.and humidity high/ low alarm setting are available
* .Dual color LED indicator for logging and al