Handheld Portable Digital Display Car Diagnostic Tools Probe Pencil Detector Home Auto Repairs Ahop Multi-function Circuit Test Pen with Bulbs Positiv

\u0026Negative Identification: In the msurement, the red and green light-emitting diodes are used to distinguish the and negative NaPolarity of the msurement power supplys, which is intuitive and fast. Bulbs Msurement: Using a 5W car bulbs as a load, it can quickly determine the power supplys failure of the line. Compared with a diode , it can find some failures of poor contact and virtual voltage. Load Voltage Msurement with Bulbs: By msuring the brightness and dark of the electric pen bulbs, the line voltage fault can NaOnly be roughly judged. With the voltmeter function of the electric pen, more accurate msurement can be achieved, thereby improving the fault diagnosis. The new multifunctional electric makes up for the various shortcomings of the existing car maintenance electric . It integrates functions such as voltage msurement, bulbs msurement, load voltage msurement with bulbs, pulse signal msurement, load equipment msurement, power supplys NaPolarity display and other functions. If you are interested in this product, come and have a try, it will not let you down. Ftures:

&Negative Identification: In the msurement, the red and green light-emitting diodes are used to distinguish the and negative NaPolarity of the msurement power supplys, which is intuitive and fast. Bulbs Msurement: Using a 5W car bulbs as a load, it can quickly determine the power supplys failure of the line. Compared with a diode , it can find some failures of poor contact and virtual voltage. Load Voltage Msurement with Bulbs: By msuring the brightness and dark of the electric pen bulbs, the line voltage fault can NaOnly be roughly judged. With the voltmeter function of the electric pen, more accurate msurement can be achieved, thereby improving the fault diagnosis. Pulse signals such as Hall sensor, ignition pulse, fuel injectors pulse, etc. can be msured conveniently and quickly through the diode of the electrometer. For the load plug, you can use the probe attached to the clip, combined with the probe of the electric test pen, to directly msure, which is convenient for fault diagnosis. Three Modes : The mode 1 is LED digital display and bulbs work at the same time, the mode 2 is LED digital display works, the bulbs does not work, the mode 3 is LED digital display does not work, the bulbs works normally.

Function: insert the main and auxiliary probes into the two jacks to be bridged (closer distance), such as relay Sockets, ignition plugs, etc., and then the two probes can be -contacted. Torch Lighting Function: When inspecting and repairing in the dark place in the instrument panel, the anode can be clamped by the clip, and the probe pen touchs the instrument panel the metal inside is grounded, and the light after the pen is lit can be illuminated. Specifications: Material: ABS+metal Working voltage ranges: 5V~30V Check whether the battery is lking: √ Check whether the is blown: √ Detect the LAN local ar circuit: √ Distinguish between rl electricity, virtualelectricity, series electricity and poor grounding: √ Package size: 100 * 60 * 60mm / 3.9 * 2.4 * 2.4in Package weight: 66g / 2.3ounce Packing list: 1 * Test Tool with probes 1 * User Manual