ERAY Temperature and Humidity Gauge Meter with Backlight Digital Psychrometer Thermometer Hygrometer, Dew Point and Wet Bulb Temperature, Battery Included

Specifications:
• Display: Large 4 1/2 dual digital LCD display
• Temperature Measurement Range: -30 °C~60 °C (-22 °F~140 °F)
• Humidity Measurement Range: 0~100%RH
• Dewpoint Temperature: -50 °C~60 °C (-58 °F~140 °F)
• Wet Bulb Temperature: -20 °C~60 °C (-4 °F~140 °F)
• Temperature Accuracy: ±0.5°C/±0.9°F (10~55°C); ±1.5°C/±3°F (all other ranges)
• Humidity Accuracy: ±3%RH (at 25°C, 10%~90%RH); ±4.5%RH (At other ranges)
• Resolution: 0.1%RH, 0.1°C/0.1°F
• Response Time: 10S
• Auto Shutdown Time: 15 minutes
• Battery: 6F22 9V battery (Included)
• Working Environment: -20°C~60°C
• Storage Environment: -20°C~60°C; < 80% RH non-condensing
• Dimensions: Approx.175 x 58 x 35 mm
• Weight: Approx.143g

Package List:
• 1 x Temperature and Humidity Meter
• 1 x 9V Battery
• 1 x User Manual