Logic test pen is a new test tool which features multifunction, practicability and precision. By transferring switch, logic test pen can test, debug or maintain TTL, CMOS, DTL of all kinds of electronic devices, such as electronic computer, process control, digital control, etc. Our LIHUA LP-1 Multi-functional High Precision 3-LED Logic Test Pen will be your ideal helper. Made of special and superior plastic material, and designed into compact size, this test pen is lightweight and portable to use. With different bandwidths, it can test high and low electric. With 3-LED lights, it sends out different signal with different light mode. Come to order it now.                                    Features             With 3-LED design for indication<br>
 Multi-functional, practical and helpful<br>
 Easy, compact and portable to carry and use<br>
 It can test different bandwidths <br>
 Feature stable performance, high accuracy and high sensitivity<br>
 An ideal helper for electrical engineer <br>
                                                            Specifications             Model     LP-1    <br>
 Material     Plastic    <br>
 Weight     2.29oz / 65g    <br>
 Cable Length     71.5cm    <br>
 Dimensions     (5.55 x 1.18 x 0.71)" / (14.1 x 3 x 1.8)cm (L x W x H)    <br>
 Color     Black    <br>
 Bandwidth     10Hz, 100Hz, 1KHz, 10KHz, 100KHz, 1MHz, 10MHz, 100MHz, 200MHz    <br>
 Power Supply    ≤18V     <br>
                                                             Package Includes            1 x Test Pen<br>