Ondotori Atmospheric Pressure, Temperature, and Humidity Data Logger TR-73U 1 unit

Displays air pressure, temperature, and humidity on the same graph. Model number: TR-73U Size: 78 x 18 x 55 mm Number of channels: Temperature; 1ch/Humidity; 1ch/Air pressure; 1ch Memory capacity: 8000 x 3 Communication method: USB/serial Power supply: 1 AA battery (included for testing) Accessories: Temperature and humidity sensor (TR-3100), USB cable, software Measurement range: (Temperature) -10 to 60°C, (Humidity) 10 to 95% RH, (Atmospheric pressure) 750 to 1100 hPa Measurement accuracy: (Temperature) Average ±0.3℃, (Humidity) ±5%RH, (Atmospheric pressure) ±1.5hPa Measurement display resolution: (Temperature) 0.1℃, (Humidity) 1%RH, (Atmospheric pressure) ±0.1hPa Sensors: (Temperature) Thermistor, (Humidity) Polymer Humidity Sensor, (Atmospheric Pressure) Air Pressure Sensor Recording interval: 1, 2, 5, 10, 20, 30 seconds, 1, 2, 5, 10, 15, 20, 30, 60 minutes, total of 15 options to choose from Recording capacity: 8000 data x 3 channels Power supply: 1 AA alkaline battery (L6) Interface: USB communication/serial communication (RS-232C) Accessories: 1 AA alkaline battery (LR6), 1 USB communication cable (US-15C), 1 temperature and humidity sensor (TR-3100) RoHS2 (EU)2015/863 compliant [About RoHS]