Pocket size design， big functions!<br>Are you looking for a precise pocket multimeter? This pocket multimeter can satisfy your needs. This pocket multimeter is made of high quality material; the portable multimeter is durable and reliable for long time use. Also the best multimeter has a pair of multimeter pen. This pocket multimeter is easy to use. The pocket multimeter has stable performance， high reliability. This durable multifunction pocket pointer multimeter is the best choice for you!                                    Features            New and high quality<br>Portable and light weight， convenient to carry<br>With BM851A / BM852A / BM853A manual measure and BM855A automatical measure<br>Work for measure of AC / DC current， AC / DC voltage， resistance， temperature， frequency， etc.<br>The latest two-line measurement<br>Easy to use， perfect tool for electrician<br>                                                            Specifications                     Model     BM851A    <br>Screen    LCD screen     <br> Max Display Value    1999 (3 1/2 bit)     <br> Max Jaw Opening    1.18"     <br> Operating Temperature    0&#8451; ~ 40&#8451;      <br> Storage Temperature    -20&#8451; ~ 60&#8451;      <br> Operating RH    &#8804; 70%      <br> Storage RH    &#8804; 85%      <br> Power Supply    9V battery      <br> Packing    8.38" x 2.95" x 1.26" (L x W x H)     <br>       Weight     521g    <br>                                                            Package Includes            1 x BM851A 3 1/2 LCD Didital Multimeter Clamp Silver Black<br>1 x A pair of Detection Pen<br>1 x User Manual<br>