Elitech RC-4H Pro Mini Temperature and Humidity Data Logger: USB Connectivity, 64,000 Data Points Recording Capacity, with Alarm Function, Suitable Fo

High-precision sensor configuration: In addition to internal temperature and humidity sensors, an external temperature sensor (-40°C to +85°C compatible) can be connected. The humidity measurement range is 0 to 99%RH, covering a wide range of environments from food refrigeration to high temperatures.

New "Shadow Data" function: Data is recorded in the background even before the measurement start button is pressed. This prevents data loss even if you forget to start the measurement, improving the reliability of the measurement.

Automatic PDF report generation: Previously, software download was required, but the RC-4Pro can automatically output PDF reports when connected via USB-TypeC. This improves the efficiency of data analysis.

Easy setup with ElitechLog software: After downloading from the official website, automatic time synchronization, °C/°F switching, and recording interval setting (10 seconds to 24 hours) are possible via USB connection (latest version recommended).

Large-capacity recording & safety monitoring system: Up to 64,000 data points can be recorded (approximately 30 days' worth at 1-minute intervals), and an LCD display and buzzer immediately warn if the set value is exceeded. Continuous recording is possible while transferring data to a PC via USB connection, making it ideal for long-term unattended monitoring environments.