12 فولت/24 فولت السيارات التتابع تستر 4PIN/5PIN مقبس لاسلكي بطارية جهاز قياس الجهد الكهربائي أداة تشخيص مؤشر LED عرض RT100

$67.05

القسم: إلكترونيات وأجهزة منزلية

1. Support and automatically identify (no selection required) 12V/24V relays, plug them in and test. 2.2. Supports 5 types of relays with different pin positions and 10 types of relays 3. Regardless of whether the relay is normally open or normally closed, it can be tested. 4. 3 AA batteries (3pcs * AA battery) are ready for use and testing. 5. Automatic shutdown, sound and light synchronization prompts 6. Low battery alarm 7. 4Pin / 5pin pin switching 8. In addition to the battery, it supports TYPEC power supply. You can use TYPE-C cable to connect notebooks, power banks, power adapters,…