TW21 Temperature and humidity data recorder

The TW21 digital temperature and humidity recorder utilizes digital sensor technology and features a clear 3.5-inch LCD display. Features: Real-time display of temperature and humidity data, along with date and time in a 24-hour format. It supports external temperature and humidity devices (default 3-meter range), with expansion options up to 20 meters. Users can flexibly set high and low temperature alarm thresholds and freely switch the display between Celsius and Fahrenheit (°C/°F). The recorder boasts robust data storage capacity, storing up to 260,000 data sets. Historical data can be conveniently viewed directly on the device or easily exported as a document for subsequent analysis and processing. The product is compatible with host computer software.