Pocket Temperature/Humidity/Dew Point Meter/Wet Bulb Temperature and Humidity Tester AZ8736               Temperature and Humidity Tester AZ8736      - Simultaneously triple display temp./humidity/k thermocouple temperature - Easy-to-read big LCD display - Dew point & wet bulb temperature display. No chart reference is needed - Designed with capacitance type humidity sensor to get accurate and quick reading - K thermocouple channel for high temperature checking applications - Record up to 99 points memories with real time stamp - Recall maximum / minimum and average readings - Reset function and battery low indicator - Tripod mountable and design patented sensor cap - Temperature unit C/ F selectable - Hold function to freeze current reading - Easy self-calibration by optional salt kits - Auto power off time frame selectable - Sleep mode can be disabled - Backlight for dark environment operation - IrDA output for data downloading            Notes:the batteries not included package