Digital Relative Humidity/Temperature Meter with Min/Max MemoryRoutine measurements, monitoring round-the-clock, quality-control needs, and critical experimental requirements are features of this humidity/ temperature meter. Unique instrument shows the exact air conditions in labs, hoods, clean rooms, coolers, stockrooms, incubators, environmental chambers, and chemical storage areas.Memories store min/max readingsContinuously and simultaneously displays relative humidity and temperature in °F/°C with dual-recall memories. Minimum and maximum memories may be displayed or cleared at any time with the touch of a button. Monitors conditions overnight, on weekends, or for any time period.