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  • Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
  • Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
  • Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
  • Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
  • Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
  • Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner
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Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner

  • 2 - 25 Pieces
    $9.98
  • 26 - 200 Pieces
    $9.65
  • 201 - 500 Pieces
    $9.32
  • >= 501 Pieces
    $8.98

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
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Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Automotive Diagnostics: Reads and interprets diagnostic trouble codes (DTCs) via OBD-II port, enabling quick identification of vehicle issues for both conventional and electric cars.
  • Exhaust Gas Analysis: Equipped with smart sensors to analyze exhaust emissions, aiding in compliance checks and performance optimization.

Key features

  • 1. Advanced Material Compliance

    • With RoHS and REACH-certified materials, you can ensure compliance with global environmental and safety standards, minimizing health risks and ecological impact*.

  • 2. Seamless CAN & Bluetooth Connectivity

    • With integrated CAN and Bluetooth interfaces, you can access real-time vehicle diagnostics and code reading faster than models without wireless capabilities*, enabling efficient troubleshooting.

  • 3. Universal Vehicle Compatibility

    • Supporting both electric and traditional vehicles, you can diagnose a wider range of systems than conventional scanners*, making it ideal for modern and legacy automotive needs.

  • 4. Compact Ergonomic Design for Versatile Use

    • Designed with a sleek, portable form factor, you can perform diagnostics effortlessly in home workshops or professional garages, adapting to diverse automotive scenarios*.

  • 5. Multi-Certification Assurance

    • Backed by certifications like CE, FCC, and UKCA, you can trust its reliability and safety across international markets, exceeding regional regulatory requirements*.

Product details

Vehicles Tools Konnwei KW901 Smart Automotive Exhaust Gas Analyzer Electric Car Diagnostic Scanner

The Konnwei KW901 Smart Automotive Exhaust Gas Analyzer is a compact, ergonomically designed diagnostic tool for electric and conventional vehicles. With a red and black plastic housing and universal OBD-II compatibility, it enables quick access to vehicle diagnostics via CAN and Bluetooth interfaces. Certified to global standards (RoHS, CE, FCC, etc.), it ensures safety and reliability for professional and DIY users alike.

Technical specifications

FeatureSpecificationBenefit
CommunicationCAN protocol + Bluetooth 4.2Seamless real-time data transfer to mobile apps
CertificationsRoHS, UKCA, EMC, FCC, REACH, CEMeets global safety and environmental norms
CompatibilityUniversal OBD-II port (16-pin)Works with most post-1996 vehicles
PowerElectric (USB-rechargeable battery)Portable operation without external power
Diagnostic ScopeExhaust gas analysis + DTC readingIdentifies engine issues and emissions faults

Customization guide

Adjustable firmware updates allow users to customize diagnostic protocols for specific vehicle makes/models. The open design supports third-party app integration, enabling tailored solutions for workshop workflows or specialized repair scenarios.

Get inspired

Diagnose engine performance, read trouble codes, or analyze exhaust emissions effortlessly. Whether you’re a professional mechanic troubleshooting electric vehicle systems or a car owner maintaining your hybrid, the KW901 delivers precision and portability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Scan Speed2.5 seconds/DTC+20% faster+40% faster*
Protocol SupportOBD-II, CAN+UDS, J1939+ISO 15765-4
CertificationsCE, FCC+RoHS, REACHFull global compliance
Battery Life8 hours12 hours24 hours

Supplier's note

  1. Technical Breakthroughs:

    • CAN/Bluetooth Duality: Enables simultaneous real-time data streaming to multiple devices.
    • Universal Compliance: The Pro Model’s full certification suite meets automotive industry benchmarks for global use.
    • Emission Analysis: Advanced exhaust gas metrics align with Euro 7 standards, aiding eco-friendly repairs.

  2. Version Selection Guide:

    • Base Model: Ideal for DIY users needing basic DTC reading and OBD-II diagnostics.
    • Advanced Model: Choose for workshops requiring UDS protocol support and extended battery life.
    • Pro Model: Professionals handling electric/hybrid vehicles benefit from ISO 15765-4 compatibility and 24-hour operation.

With its CAN/Bluetooth hybrid interface, you can troubleshoot emissions issues while syncing data to a tablet. The Pro Model’s 24-hour battery life outperforms industry-standard 12-hour tools, making it perfect for multi-vehicle fleets.

Frequently asked questions

  • Which diagnostic scanner suits electric and hybrid vehicles?

  • How to clean the OBD-II connector on the Konnwei KW901?

  • Bluetooth vs. CAN: Which interface is better for real-time diagnostics?

  • Can the scanner be customized for specific car brands like Tesla or BMW?

  • Is the Konnwei KW901 RoHS and CE certified for safety?

  • Which model is best for small auto workshops on a budget?

  • How should I store the Konnwei KW901 to extend its lifespan?

  • How does the exhaust gas analyzer feature work?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Certifications & ComplianceGlobal automotive repair shopsMeets RoHS, UKCA, EMC, FCC, REACH, CE (ISO/IEC 17025 certified labs)Ensures safety, environmental compliance, and market准入 (e.g., EU/US markets)Higher costs due to rigorous testing (▲ Base: 6 certifications; Advanced: + RoHS 3)
Communication InterfaceMulti-vehicle diagnosticsCAN bus + Bluetooth 5.0 (2.4 GHz, 10m range)Seamless connectivity with vehicles and smartphones (▲ Base: CAN only; Advanced: + Bluetooth)Bluetooth may interfere with older systems (e.g., pre-2010 models)
Diagnostic CapabilitiesElectric/hybrid vehicle troubleshootingOBD-II protocol support (SAE J1979) + ECU reset functionReads 15+ car brands (Toyota, Tesla, BMW) and clears fault codes (▲ Base: 10 brands; Advanced: + 5 EV-specific)Requires software updates for new car models (▲ Base: annual updates; Advanced: bi-monthly)
Power SourceOn-the-go diagnosticsUSB-C rechargeable battery (5000mAh, 8h runtime)Portable for field use (▲ Base: 4h runtime; Advanced: + wireless charging)Battery degradation over time (▲ Base: 500 cycles; Advanced: 1000 cycles)
CompatibilityUniversal vehicle support16-pin OBD-II port + Auto-detect mode (ISO 15031-6 compliant)Works with 99% global vehicles (▲ Base: 2010+; Advanced: + 2000-2009 models)Limited support for rare/legacy car models (e.g., pre-2000)
Design & ErgonomicsDIY mechanic useCompact 120x60x25mm body + IP54 dust/water resistance (IEC 60529)Fits in toolboxes and withstands harsh environments (▲ Base: IP40; Advanced: + IP54)No touchscreen interface (requires app for advanced features)

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