6V/12V/24V Auto รถการทดสอบโวลต์ไฟฉายปากกาตัวทดสอบวงจรเครื่องตรวจจับ Probe

The test pen can be perfectly used in automotive machinery repair. Simple operation, convenient use, secure and reliable. Power failure test, induction test, voltage test. Sensitive detection, accurate test result and fast measuring speed. Designed to detect low voltage circuit failures in transportation machinery.