DL53 USB temperature and relative humidity recorder.
Memory 32,000 points: 16,000 measurements from -40°C to +70°C and 16,000 measurements from 0 to 100%RH.
Recording interval: from 2 seconds to 24 hours.
Easily configurable alarms.
Exceeding min/max LED.
Connection to PC via USB for data download and graph creation.
 

Model: DL53