• Universal K-type thermocouple, compatible with various temperature sensors/probes • Large capacity recording for long-term temperature tracking • Supports max, min, and relative value modes • Value hold feature for easy reading • Time display feature for clearer record keeping • Adjustable knob for user-friendly operation • Adjustable recording interval from 1 second to 60 minutes • Auto shut-off function to extend battery life • Low battery indicator for constant battery status monitoring • Tripod lock hole design for convenient fixed usage