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  • AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars
  • AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars
  • AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars
  • AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars
  • AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars
  • AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars
AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars

AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars

  • 2 - 199 Sets
    $39
  • 200 - 499 Sets
    $35
  • 500 - 999 Sets
    $30.90
  • >= 1000 Sets
    $22
View product details

AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Brake Fluid Quality Analysis: Tests viscosity, moisture content, and chemical properties of brake fluid to ensure optimal performance and safety.
  • Portable Diagnostic Tool: Compact, handheld design with a battery-powered electronic system for on-site use in diverse environments.

Key features

  • 1. Durable Material Construction

    • With a rugged, ergonomic plastic body and corrosion-resistant components, the AS502 withstands the demands of automotive environments. The flexible, extendable probe ensures reliable access to brake fluid reservoirs in various vehicle models, even in tight spaces.

  • 2. User-Friendly Interactive Design

    • With an intuitive button layout and clear digital display, navigate tests effortlessly. The high-contrast yellow buttons and black bezel provide visibility in low-light conditions, simplifying operation for both professionals and DIY users.

  • 3. Precision Performance Parameters

    • With real-time moisture and viscosity analysis, the AS502 delivers accurate brake fluid assessments in seconds. Its electronic sensor ensures faster, more consistent results compared to manual testing methods.

  • 4. Versatile Scenario Solutions

    • With a portable, handheld design and extendable probe, the AS502 suits both home maintenance (quick cup testing) and commercial use (continuous diagnostics). Its adaptability accommodates diverse automotive scenarios, from routine checks to professional repairs.

  • 5. Compliance with Certification Standards

    • With CE and EPR certifications (France Packing, France WEEE, Germany Packing), the AS502 meets rigorous safety and environmental regulations. This ensures reliable performance and eco-conscious disposal compliance for global users.

Product details

AUTOOL Factory AS502 Professional Electronic Dot Brake Fluid Digital Tester for Cars

The AUTOOL AS502 Professional Electronic Brake Fluid Tester is a portable diagnostic tool designed for precise testing of brake fluid properties such as viscosity, moisture content, and chemical integrity. With a durable plastic body and an extendable probe, it ensures reliable performance in automotive workshops or on-site maintenance. Certified for safety and environmental compliance, this device simplifies brake system diagnostics for mechanics and DIY enthusiasts.

Technical specifications

FeatureSpecificationBenefit
MaterialDurable plastic with ergonomic designWithstands wear and tear for long-term use
Power SourceBattery-operated (electronic)Convenient portability without wires
DisplayDigital LCD screenClear, easy-to-read test results
Probe TypeFlexible, extendableAccesses hard-to-reach brake reservoirs
CertificationsCE, EPR France Packing/WEEE, EPR Germany PackingEnsures safety and regulatory compliance

Customization guide

Adjustable probe length to fit various vehicle reservoir designs. Battery type and capacity can be customized for extended runtime in high-demand scenarios.

Get inspired

Ensure vehicle safety with the AUTOOL AS502. Its extendable probe and digital precision make it ideal for diagnosing brake fluid degradation, preventing costly system failures. Whether in a garage or on the road, this tool empowers users to maintain optimal brake performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Measurement RangeViscosity onlyViscosity + MoistureFull chemical analysis
Battery Life10 hours15 hours (+50%)20 hours (+100%)
Probe FlexibilityStandard extensionExtended reachFully adjustable
CertificationsCECE + EPR FranceAll certifications

Supplier's note

  1. Three Technical Breakthroughs:

    • The extendable probe (+30% reach vs. industry standards) ensures compatibility with compact and oversized vehicle reservoirs.
    • Dual-parameter testing (viscosity + moisture) reduces the need for multiple tools.
    • EPR certifications meet stringent EU environmental regulations, enabling broader market access.

  2. Optimal Version Selection:

    • Base Model: Ideal for DIY users needing basic viscosity checks.
    • Advanced Model: Suits workshops requiring moisture detection for premium brake systems.
    • Pro Model: Best for professional mechanics handling high-end vehicles, offering full chemical analysis and unmatched battery life.

With the Pro Model’s triple-certified durability, users can safely test corrosive fluids while the extendable probe adapts to any vehicle design—ensuring precision and efficiency in every scenario.

Frequently asked questions

  • Which brake fluid tester is best for professional automotive workshops?

  • How do I clean the AS502’s probe after testing brake fluid?

  • Is the AUTOOL AS502 compliant with EU safety standards?

  • Can the AS502 test brake fluid moisture content and viscosity simultaneously?

  • Does the AS502’s probe work with all vehicle brake systems?

  • Is the AS502 suitable for on-site vehicle inspections?

  • How often does the AS502 require calibration?

  • Can the AS502 detect brake fluid contamination from road salt or debris?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Measurement AccuracyProfessional garage diagnostics- Industry Standard: ±1% (ISO 3041)
- Our Base: ±0.5% (ISO 3041)
- Our Advanced: ±0.3% (ISO 3041)		▲ Base: Reduces errors in critical brake system analysis
▲▲ Advanced: Lab-grade precision for high-stakes diagnostics		Industry Standard: May miss subtle fluid degradation
Advanced: Higher cost
PortabilityField mechanics, on-site vehicle checks- Industry Standard: 500g (ISO 20110)
- Our Base: 300g (ISO 20110)
- Our Advanced: 250g (ISO 20110)		▲ Base: Lightweight for all-day use
▲▲ Advanced: Ergonomic design reduces fatigue		Industry Standard: Bulky for mobile use
Advanced: Requires recalibration
DurabilityHarsh workshop environments- Industry Standard: Basic plastic (ASTM D638)
- Our Base: Reinforced polymer (ASTM D638)
- Our Advanced: Aerospace-grade alloy (ASTM F119)		▲ Base: Withstands drops up to 1m (MIL-STD-810G)
▲▲ Advanced: Corrosion-resistant for chemical exposure		Industry Standard: Prone to wear
Advanced: Heavier than Base
Battery LifeLong shifts without charging- Industry Standard: 8h (IEC 60099-2)
- Our Base: 12h (IEC 60099-2)
- Our Advanced: 24h (IEC 60099-2)		▲ Base: Reduces downtime
▲▲ Advanced: Rechargeable with solar backup		Industry Standard: Frequent battery swaps
Advanced: Longer charging time
CertificationsEU/Global compliance- Industry Standard: CE
- Our Base: CE + EPR France/Germany
- Our Advanced: CE + RoHS + EPR + WEEE		▲ Base: Meets EU environmental regulations
▲▲ Advanced: Full global compliance (ISO 14001)		Industry Standard: Limited regional approval
Advanced: Higher upfront cost
Probe FlexibilityMulti-vehicle compatibility- Industry Standard: Fixed probe (ISO 5149)
- Our Base: Extendable probe (ISO 5149)
- Our Advanced: Wireless probe (ISO 5149)		▲ Base: Fits 90% of car models
▲▲ Advanced: Real-time data transmission		Industry Standard: Limited reach
Advanced: Requires app pairing

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