Digital Temperature and Humidity Meter High Precision Environmental Temperature and Humidity Measuring Instrument Wet Bulb Dew Point Thermometer

Ambient Temperature Range: -20-60°C (-4 to 140°F)Precision: ±1.0°C (0 to 45°C) ±1.5°C(-20 to 0°C,45 to 60°C)Resolution: 0.1°C/°FUpdate Rate: 400msRH Range: 0-100%RHAccuracy : ±3.0% RH(20% to 80%) ±4.0% RH(0% to 20%,80% to )Resolution: 0.1%Wet Bulb Temperature Range: -20 to 60°C (-4 to 140°F)Precision : ±1°C (0 to 45°C) ±1.5°C(-20 to 0°C,45 to 60°C)Resolution: 0.1°C/°FDew-point Temperature Range: -50 to 60°C (-58 to 140°F)precision : ±1°C (0 to 45°C) ±1.5°C(-50 to 0°C,45 to 60°C)Resolution: 0.1°C/°FUpdate Rate: 400msPower Supply: 4 * AAA dry Batteries, 24A, LR03 (not included)you can stick or place anywhere you like such as fridge, counter, living room, baby room, kitchen, basement, office, greenhouse, guitar room, office, garden and cellar

• Backlight display of humidity and temperature.
• Measures dew point and wet bulb temperatures.
• 99 record storage capacity, ergonomic design with protective holster.
• Quick response capacitance sensor with protective cover.
• Minimum. / Maximum, data hold and low battery indicator function.
• Ensures proper humidity,great for monitoring family's living conditions and health.