Features ::
• 4 in 1 for Light meter, Sound level meter, Humidity/Temperature meter.
• 3 ½ large LCD display
• Data Hold and Max Hold
• Auto Power Off
• “OL” Over-range indication
• “BAT” Low battery indication
Specifications::
• Temperature: -20 ~ 750 Deg.C / -4 ~ 1400 Deg.F
• Light : 20, 200, 2000, 20000(2000 x 10 Lux) Humidity: 35%~95%RH
• Sound Level: 35dB~100dB