Are you looking for a multifunctional digital tester pen to guarantee electrical safety in daily life? We are pleased to introduce this Stanley 66-133 Multifuctional Digital Tester Pen to you. Made of first-class material and workmanship， the digital tester pen is exquisite， high quality and durable for use. It is safe to use and easy to operate. Featured lightweight， it is portable and convenient to carry. What is more， it allows you to read the testing voltage soon after you use it. Why not buy this practical and smart digital tester pen?                                    Features            Smart design and new<br>Made of first-class material and workmanship， exquisite， high quality and durable<br>It is safe to use and easy to operate<br>Featured lightweight， it is portable and convenient to carry<br>You can read the testing voltage soon after you use it<br>It is reliable to guarantee the electrical safety for your home and office<br>                                                            Specifications             Brand     Stanley    <br> Model     66-133    <br> Color     Black，Yellow    <br> Voltage Indicating Range     12V，36V，55V，110V，220V    <br> Dimensions     5.12 x 0.79 x 0.59" / 13 x 2 x 1.5cm    <br> Weight     1.9 oz / 54 g     <br>                                                             Package Includes            1 x Multifuctional Digital Tester<br>