Features

• Measures: Sound Level, Light, Air Velocity, Temperature and Humidity
• Auto range for sound with A frequency weightings
• Cosine corrected silicon diode sensor for lux levels
• 70mm vane for airflow
• Semiconductor sensors in the probe for humidity and ambient temperature measurements
• Selectable units °C/°F
• 55mm LCD display with backlight and function indicators
• Data hold function freezes displayed value
• Max hold display highest measured valued
• Max memory display highest measured value since power on
• Auto power off
• Low battery indication

Please refer to the product’s datasheet here. (pdf)