Features:

1.Light,temperature and humdity measurement

2.Lux and Fc unit switchable

3.Celsius and Fahrenheit switchable

4.Auto range

5.Large LCD with Backlight

6.Data Hold Function

7.Min/Max/Avg Function

8.Detachable Sensor 

9.Low Power Consumption

Specifications:

Light measure range: 0.1 to 200,000 Lux(Fc switchable)

Accuracy:±4%(0.1 to 10,000Lux);±10% above 10,000Lux

Resolution:1 Lux/0.1FC

Sampling:0.5sec

Temperature range:-10~50oC(14 to 122oF)

Accuracy:±1oC/±1oF

Humidity range:20%~90%RH

Accuracy:±5%

Operation temperature:0 to 50oC(32 to 122oF)

Operation humidity:10 to 90%RH

Storage temperature: -10 to 60oC(14 to 140oF)

Storage humidity:10 to 75%RH

Size:220*55*35mm

Weight:220g(included 9V battery)