Product Features UNIT SELECTABLE : LUX/Fc LOW BATTERY INDICATOR : 3.0~3.5V
 BACK LIGHT DISPLAY : 
DATA HOLD (HOLD) :
 MAXIMUM AND MINIMUM FUNCTION (MAX/MIN) :
 Product Information
 Working Environment : 0~40°C / 10~90%RH without dew。 Storage Environment : -10~40°C / lower than 80%RH without dew。
 Elevation Limitation : Lower than 1,000 meters 
Power Supply : 1.5V battery (AAA) x 3 
Dimension : 160 x 50 x 28 mm 
Weight : Approx. 118 g (without battery) 
Accessory : AAA battery *3、Manual