YW-791 Brake Fluid Tester and YW-781 Car Battery Tester
4.4 (109 items)
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Product details
| Management number | 212708874 | Release Date | 2026/04/06 | List Price | US$36.00 | Model Number | 212708874 | ||
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- High-Precision Multi-Fluid Testing: Detects moisture levels in DOT3, DOT4, and DOT5.1 brake fluids, from very high purity at 0.1 percent to replacement warning above 4 percent, helping ensure safe vehicle performance.
- Flexible 200mm Corrosion-Resistant Probe: Adjustable metal serpentine tube reaches confined brake reservoirs with ease. Corrosion-resistant ABS housing and wipe-clean probe design ensure durability and reliable performance.
- Comprehensive Testing Functions: Performs Start Ability, Start Load, Maximum Load, and Charge System tests, helping you evaluate battery health, cranking capacity, and charging system performance.
- 12V & 24V Battery Compatibility: Supports lead-acid, AGM, and EFB batteries from 30–200Ah. Works across cars, trucks, SUVs, RVs, boats, and golf carts, covering most daily automotive needs.
- Accurate & Safe Diagnostics: Uses a four-wire Kelvin test method for reliable readings. Built-in protection against reverse polarity, overvoltage, and poor contact ensures safe operation.
| Brand Name | yowexa |
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Brake Fluid Level
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