Professional light meter， small size， high integration level， low power consumption， high precision<br />Measure range: 0 to 20000Lux<br />Great for testing lighting fields， an ideal illuminance measurement tool for plaza， stadium， waiting lobby and other industrial and commercial sites<br /><br />Specifications<br />Range<br />Best Accuracy<br /><br />Model<br />　<br />UT381<br /><br />llluminace Measurement（LUX）<br />20 Lux<br />±(3.0%+20)<br /><br />200 Lux<br />±(3.0%+8)<br /><br />2000 Lux <br />±(3.0%+8)<br /><br />20000 Lux <br />±(3.0%+8)<br /><br />llluminace Measurement（FC）<br />2 FC<br />√<br /><br />20 FC<br />√<br /><br />200 FC<br />√<br /><br />2000 FC<br />√<br /><br />Features<br /><br />Display Count<br />　<br />1999<br /><br />Auto Range<br />　<br />√<br /><br />Data Hold<br />　<br />√<br /><br />Auto Power Off<br />Around 10 Minutes<br />√<br /><br />Low Battery Indication<br />Around ≤7.1V<br />√<br /><br />MAX Mode<br />　<br />√<br /><br />MIN Mode<br />　<br />√<br /><br />Data Logging<br />　<br />2044<br /><br />Auto Record Time Setup<br />　<br />√<br /><br />Real-Time Clock<br />　<br />√<br /><br />General Characteristic <br /><br />Power<br />9V Alkaline Battery(6LF22)  <br /><br />LCD Size<br />22.5mm X 32.5mm <br /><br />Product Color<br />Red and Grey <br /><br />Product Net Weight<br />185g<br /><br />Product Size<br />195mm X 45mm X 26mm<br /><br />Standard Accessories<br />Battery，Carrying Bag<br /><br />Standard Individual Packing<br />Blister， English Manual<br /><br />Standard Quantity Per Carton<br />40 PCs<br /><br />Standard Carton Measurement<br />650mm X 560mm X 300mm(0.11 CBM Per Standard Carton)<br /><br />Standard Carton Gross Weight<br />15Kg <br />1 x Illuminometer <br />1 x Built-in 9V battery<br />1 x Cloth bag<br />1 x English manual<br />Blister + Color box packaging<br /><img src="http://img6.eachbuyer.com/x9/p100/cb581_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_8.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb581_9.jpg" />