Extech Instruments Humidity/Temperature/Pressure Datalogger, 3 Channels, USB, 48000 Measurements

With built-in barometric pressure MEMS sensor. Rugged housing with USB interface for easy setup and data download. With built-in NTC thermistor and capacitive humidity sensor. 5-digit LCD display with battery life indicator. User programmable settings: 6 languages, sample rate, start delay time, alarm delay time, high/low alarm range, and security feature. Status Indication via Red and Green LEDs. Automatically generates a PDF or Excel® report with data and trending graph.