ALT500 Automotive Leak Tester & Detector
- Ultra-Fast Leak Detection
- Dual-System Focus
- Built-in Air Compressor
- Smart SafetyProtection
- Pro-Grade Durability
- Wide Vehicle Compatibility




Description
Accessories
Comparisons
Description
Description
The ALT500 is a high-performance smoke leak detector engineered to deliver fast, accurate diagnostics for EVAP systems and turbochargers—two of the most common yet challenging sources of automotive leaks. Designed for professional technicians, repair shops, and fleet managers, this tool streamlines leak detection with advanced smoke-generation technology, reducing diagnostic time and minimizing guesswork.

Features
Integrated Air Pump
ALT500 smoke leak detector features a built-in mini air compressor, enabling instant smoke generation without the need for external air sources.
MCU Control with LED Display
The ALT500 automotive smoke leak tester is equipped with a micro-controller unit (MCU) for precise control and an LED display for clear, real-time monitoring of test parameters.
Dual Pressure Gauges
ALT500 smoke leak detector includes two pressure gauges to monitor both low and high-pressure systems, enhancing diagnostic accuracy.
Dual Flowmeters
The automotive smoke tester features two flowmeters to regulate and display the flow rate of smoke, allowing for precise adjustments during testing.
Multiple System Compatibility
Designed to test various vehicle pipeline systems, including intake, exhaust, fuel, coolant, and more, making it versatile for different diagnostic needs.
EVAP Test Mode
Specifically engineered for low-pressure system diagnostics (0-0.5 bar), targeting the Evaporative Emission Control (EVAP) system with unmatched accuracy.
Turbo Test Mode
The ALT500 auto smoke leak detector is able to test turbocharger systems by producing higher pressure smoke, helping to identify boost leaks.
Smoke Test Mode
Utilizes smoke to visually identify leak points in various systems, facilitating quick and accurate diagnostics.
Air Test Mode
Employs air pressure to test system integrity without smoke, useful for preliminary checks or in environments where smoke usage is restricted.
Wide Vehicle Applicability
ALT500 automotive smoke leak detector is suitable for a broad range of motor vehicles, including cars and motorcycles, enhancing its utility in diverse automotive repair scenarios.
Advantages
- Ultra-Fast Leak Detection
- Dual-System Focus
- Built-in Air Compressor
- Smart SafetyProtection
- Pro-Grade Durability
- Wide Vehicle Compatibility
Specifications
| Voltage | DC12V |
| Current | 6A |
| Test Pressure | EVAP/5-8kPa, TURBO/1.2Bar |
| Air Flow | 1-25 L/Min |
| Oil Volume | 30 ML |
| Oil Consumption | 0.5 ML/Min |
| Test Hose Length | 2.5 M |
| Power Cable Length | 2.0 M |
Accessories
Packing List
Comparisons
| Model | ALT550 | ALT500 | ALT400 | ALT300 |
| Dual Mode Detection ( Smoke & Air Mode) | √ | √ | √ | √ |
| Bulit-in Air Pump | √ | √ | √ | √ |
| LED Display | √ | √ | × | × |
| Self Protection System | √ | √ | √ | √ |
| Pressure Guage | √ | √ | √ | √ |
| Adjustable Flowmeter | √ | √ | √ | × |
| Oil Level Guage | × | × | √ | √ |
| Test Oil Capacity | 30ML | 30ML | 30ML | 30ML |
| EVAP Test Pressure | 5-8 KPa | 5-8 KPa | 3-4 KPa | 3-4 KPa |
| Turbo Test Pressure | 0.8-1.2 Bra | 0.8-1.2 Bra | × | × |
| HD Test Pressure | 2.8 Bra | × | × | × |
| Output Flow Rate | 1-25 L/Min; 1-60 L/Min (external air source) | 1-25 L/Min | 1-25 L/Min | 1-25 L/Min |
| Time Of Smoke Appearance | EVAP & TURBO: Adjust freely 5/10/15s HD: Adjust freely 10/20/30 |
Adjust freely 5/10/15s | 5s | 5s |
| Power Supply | DC12V/6A | DC12V/6A | DC12V/6A | DC12V/6A |
| Wide Vehicles Compatibility | √ | √ | √ | √ |
| Applicable Test Systems | Intake System, Exhaust System, Fuel Tank System, Coolant Tank Test, Combustion Chamber Test, Car Sealing Test, Various Pipe Fittings Test, A/C System Leak Test, Air Brake System Test |
Intake System, Exhaust System, Fuel Tank System, Coolant Tank Test, Combustion Chamber Test, Car Sealing Test, Various Pipe Fittings Test, Turbo System |
Intake System, Exhaust System, Fuel Tank System, Coolant Tank Test, Combustion Chamber Test, Car Sealing Test, Various Pipe Fittings Test |
Intake System, Exhaust System, Fuel Tank System, Coolant Tank Test, Combustion Chamber Test, Car Sealing Test, Various Pipe Fittings Test |
