Feature 1Durable: This electronic fence voltage tester is made of premium ABS material, which is durable and resistant to cold weather. 2Test Voltage Level: According to the 20015000V voltage level displayed on farm fence via LCD screen, use 6F22 9V battery or equivalent battery. 3LCD Display Screen: This electronic tester has an LCD screen for fast, clear and intuitive display of measurement voltage data. 4Night Use: This fence electronic tester can be used not only during the day, but also at night, and can still display clear test data at night. 5Easy to Carry: The test instrument comes with a case for easy storage and portability, and it is compact and can be taken out for use at any time.Item Type: Electrical Fence Voltage TesterMaterial: ABS. CopperGross Weight: 206g / 7.3ozProduct Size: Approx.15 x 7 x 3.5cm / 5.9 x 2.8 x 1.4inVoltage Test Range: 200-15000VType: Detection SeriesPurpose: Test electronic fence voltageBattery (delivered without battery) : Use 6F22 9V battery x 1Wide Application: Measure voltage of any metal wire, multiple wires, ropes and multiple tapes. Test fence lines, actuators, ground systems, hook wires and fence components. Used on farms, home gardens, sheep, pets, horses and livestock pens. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Voltage Tester(Battery Not Included)1 x English Instruction Manual1 x CaseNoteThe battery needs to be removed after the screw on the back of the knob can be replaced and installed (delivered without battery)