DUOYI DY23 Car Brake Fluid Test Pen

1. Folding elbow, easy to measure, strong and durable. 2. Metal sensitive probe, accurate test, long service life, anti-oil and anti-oxidation. 3. Light and buzzer alarm function. 4. 2-inch screen display, more intelligent. 5. Lightweight and compact, easy to hold with one hand. 6. Bend length: about 250mm