2.5-32V Features:100% brand new and high qualityIt is flexible and does not deform easily.It is easy to operate with the pen shape.Digital display allows you to see the voltage more clearly.Needle test head can be conveniently connected to the clamp.Designed to detect low-voltage circuit faults in transportation machinery.Indicator design is helpful to detect the positive and negative poles of the battery or circuit.Support short-circuit and open-circuit test, ignition system test,engine performance test, charging system test, automobile battery performance test, circuit polarity discrimination test.It can be used for cars, motorcycles, bulldozers, rollers, excavators and other transport aircraft maintenance operations.Voltage test range: 2.5-32VMaterial: Plastic + MetalDisplay: Digital LCD ScreenSize: Shown as PictureCable Length: Max.2.4m5-36V Features:100% brand new and high qualityIt is flexible and does not deform easily.It is easy to operate with the pen shape.Clear digital display for accurate voltage readouts,accurate to 0.1 voltNeedletest head can be conveniently connected to the clampneedle-sharpstainless steel probe allows for easy piercing and hard to reach areasDesignedto detect low-voltage circuit faults in transportation machinerytestlight for checking fuses, switches, armatures,distributors andelectrical circuits to locate short and open circuits quickly and easilyIndicator design is helpful to detect the positive and negative poles of the battery or circuit.Supportshort-circuit and open-circuit test, ignition system test,engineperformance test, charging system test, automobile battery performancetest, circuit polarity discrimination test.It can be used for cars, motorcycles, bulldozers, rollers, excavators and other transport aircraft maintenance operations.Voltage test range: 5-36VMaterial: Plastic + MetalDisplay: Digital LCD ScreenSize: Shown as PictureNOTE:The product is divided into two gearsVoltage gearVoltage lit-up screenIndicator light offIndicator light gear: Test lamp indicator light on, screen light off