Stirlingkit

LSU4.9 Air-Fuel Ratio Display Instrument Air-Fuel Ratio Analyzer + Oxygen Sensor Mini Portable Carburetor Adjustment Gear

Name: LSU4.9 Air-Fuel Ratio Display Instrument Air-Fuel Ratio Analyzer + Oxygen Sensor Mini Portable Carburetor Adjustment Gear
Brand: Stirlingkit
SKU: 3483847
Price: 229.99 USD
Availability: PreOrder

✓ Precision Quality Inspected • Backed by 30-Day Guarantee

$229.99 USD

Engineering Summary

The LSU4.9 Air-Fuel Ratio Display Instrument Air-Fuel Ratio Analyzer + Oxygen Sensor Mini Portable Carburetor Adjustment Gear is a Engine Parts & Tool precision-engineered by Stirlingkit. Features construction machined from metal + electronic components. Available for $229.99 USD with free worldwide tracked shipping, 30-day returns, and replacement parts support at Stirlingkit.

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✓ Free Worldwide Shipping: Tracked air delivery in 5–14 business days.

✓ Missing Parts Guarantee: Free replacement parts dispatched within 7 days.

✓ 30-Day Risk-Free Returns: Full refund on unbuilt kits in original box.

Technical Specifications

6 Verified Parameters

Material	Metal + Electronic Components
Product Weight	300g
Package Weight	500g
Product Dimensions	20 x 8 x 1.5cm
Package Dimensions	14 x 12 x 10cm
Packing	Carton

Features, Architecture & Package Contents

LSU4.9 Air-Fuel Ratio Display Instrument Air-Fuel Ratio Analyzer + Oxygen Sensor Mini Portable Carburetor Adjustment Gear

Features:

.Professional LSU4.9 oxygen sensor, paired with an LCD air-fuel ratio and temperature display instrument, portable for professional measurement of engine air-fuel ratio and gas temperature.
.How to Use: Connect the 2S battery cable, align the sensor with the engine exhaust port, and the air-fuel ratio and exhaust temperature will be displayed.
.As an interesting tool for DIY engine models, it is suitable for measuring air-fuel combustion ratios in various types of engine models.

Specifications:

.Material: Metal + Electronic Components
.Product Weight: 300g
.Package Weight: 500g
.Product Dimensions: 20 x 8 x 1.5cm
.Package Dimensions: 14 x 12 x 10cm
.Packing: Carton

Verified Builder Reviews

Authentic feedback from hobbyists, machinists, and scale model engineers

No written reviews have been submitted for this specific kit yet. Have you built the LSU4.9 Air-Fuel Ratio Display Instrument Air-Fuel Ratio Analyzer + Oxygen Sensor Mini Portable Carburetor Adjustment Gear? Email service@stirlingkits.com with your bench photos to share your build log.