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  • Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge
  • Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge
  • Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge
  • Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge
  • Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge
  • Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge
Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge

Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge

  • 1 - 9 Pieces
    $42.90
  • 10 - 49 Pieces
    $40.90
  • 50 - 99 Pieces
    $37.90
  • >= 100 Pieces
    $35.90

Customization:

Customized logo（Min.Order: 200 pieces）
Customized packaging（Min.Order: 200 pieces）
Graphic customization（Min.Order: 200 pieces）
View product details

Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • RPM Measurement & Engine Monitoring: Accurately measures engine speed in revolutions per minute (RPM), enabling real-time monitoring of engine performance to prevent over-revving and ensure optimal operation.
  • Safety & Efficiency: Helps maintain engine safety by alerting users to RPM thresholds, reducing the risk of mechanical failure and enhancing fuel efficiency.

Key features

  • 1. Durable Material Construction

    • With a corrosion-resistant metal body and shatterproof glass cover, you can ensure reliable performance in harsh vehicle environments.

  • 2. High-Contrast Digital Display

    • With a bright, high-contrast digital interface, you can read RPM values clearly even in direct sunlight.

  • 3. Precision RPM Measurement

    • With a precision sensor providing ±1% accuracy, you can monitor engine performance with unmatched reliability.

  • 4. Universal Vehicle Compatibility

    • With universal mounting brackets and adaptable wiring, you can install this gauge in 90% of diesel engines or generators without modifications.

  • 5. Automotive-Grade Safety Standards

    • With automotive-grade materials and rigorous quality control, you can trust this gauge meets industry safety and durability requirements.

Product details

Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 Generator Speed Gauge

The Diesel Engine VDO Gauge Tachometer Digital RPM Meter 3031734 is a rugged, compact RPM monitoring solution designed for vehicles and generators. Its analog display and durable construction ensure reliable performance in harsh environments, while universal compatibility and adjustable mounting simplify installation across diverse applications.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialDurable plastic/metal body, glass coverWithstands vibrations and temperature fluctuations in engine compartments
SizeCompact (⌀ 2.5" diameter, 1.5" depth)Fits tight spaces in dashboards or engine bays
Display TypeAnalog (black face, white markings)Clear RPM readings under direct sunlight
Mounting SystemAdjustable metal bracketSecures the gauge to uneven surfaces
CompatibilityUniversal fit for diesel enginesInstalls on trucks, generators, or marine engines
Safety FeatureOver-rev alert (LED indicator)Prevents engine damage in high-RPM scenarios

Customization guide

Adjustable mounting parameters (e.g., bracket angle, fastener length) allow customization for non-standard dashboard or engine compartment layouts.

Get inspired

Monitor engine RPM with precision to optimize performance and extend equipment lifespan. The analog display’s high contrast ensures readability in bright or dim conditions, while the durable build resists corrosion and mechanical shocks.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Accuracy±5% RPM±3% RPM (+40%)±2% RPM (+60%)
MaterialPlastic bodyReinforced metalStainless steel (+30% durability)
CompatibilityStandard vehiclesHeavy-duty trucksUniversal (+20% more vehicle types)
Digital FeaturesNoneOptional LCD overlayFull digital RPM display

Supplier's note

  1. Technical Breakthroughs:

    • Analog Clarity: The high-contrast black face and white markings reduce reading errors by 30% compared to standard gauges.
    • Material Innovation: The Pro Model’s stainless steel body withstands 3x more corrosion than industry-standard plastics.
    • Universal Mounting: The adjustable bracket system supports installation in 95% of diesel engine applications.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users needing basic RPM monitoring (e.g., small generators).
    • Advanced Model: Choose for professional mechanics or truck fleets requiring ±3% accuracy and corrosion resistance.
    • Pro Model: Best for marine or industrial equipment with extreme environments, pairing stainless steel durability with digital RPM tracking.

With the Pro Model’s triple-corrosion resistance, you can safely monitor RPM in saltwater or chemical exposure scenarios. Its digital overlay also simplifies data logging for maintenance teams. For daily commuters, the Base Model’s compact design and affordability meet essential needs without excess cost.

Frequently asked questions

  • Which tachometer model is best for compact vehicle spaces?

  • How do I clean the glass cover of the Diesel Engine VDO Gauge Tachometer?

  • Is the tachometer's material heat-resistant for engine compartments?

  • Does the Diesel Engine VDO Gauge support universal vehicle compatibility?

  • How accurate is the RPM measurement of the Digital RPM Meter 3031734?

  • Can the gauge prevent over-revving in diesel generators?

  • Is the mounting bracket adjustable for optimal visibility?

  • Does the analog display ensure readability in bright sunlight?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Industry Standard TachometerBasic vehicle maintenanceAnalog display (0-8000 RPM, ISO 15613)Affordable, widely compatible with older vehiclesLimited RPM range (▲0), plastic body (ASTM D638) vulnerable to chemicals
Auto Meter Base TachometerCompact vehicles, entry-level performanceAnalog + backlight (0-9000 RPM, ▲1), reinforced polymer (ASTM D543, 50+ chemical exposures)Improved durability, better visibility in low lightNo digital features, narrower RPM range than advanced models
Auto Meter Advanced TachometerHigh-performance engines, professional useHybrid analog/digital (0-10,000 RPM, ▲2), metal alloy (ASTM F1142, 100+ chemical exposures)Highest accuracy, universal compatibility, 360° adjustable mountHigher cost, requires specialized installation expertise
Digital RPM GaugeModern vehicles with digital dashboardsFull digital display (0-12,000 RPM), ISO 15613 compliantCustomizable settings, precise readingsRequires power source, less durable than analog variants
Hybrid Analog-Digital GaugeBalanced traditional/modern needsDual displays (0-10,000 RPM), ISO 3801 compliantCombines analog readability with digital precisionBulky design, moderate price point
High-Performance TachometerRacing/speed enginesLightweight alloy body, 0-15,000 RPM (▲3)Extreme RPM capability for high-speed enginesNiche use case, costly, limited compatibility with standard vehicles

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