The EL-USB-VAC Vaccine Temperature Monitoring Kit. Lascar has paired its EL-USB-TP-LCD thermistor probe data logger with a glycol bottle thermistor probe for users who need a complete vaccination temperature monitoring system. The EL-USB-TP-LCD datalogger displays and records over 32,000 readings from the supplied thermistor probe. It features an LCD and push-button which allow the user to cycle through the most recent, highest and lowest stored temperature readings. EL-WIN-USB software enables quick configuration and data download via the USB port. Supplied with glycol bottle thermistor probe, long-life lithium battery, traceable calibration certificate and software.