VT14104 | Forming Gas Leak Detector
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Warranty directly via AsTools
Warranty directly via AsTools
We handle warranty cases ourselves, quickly and without involving the manufacturer. Thanks to our own parts inventory and technical expertise, we can usually assist you immediately. Only in exceptional cases do we still send the product to the supplier.
2 years warranty on all products
2 years warranty on all products
All our products come with a 2-year factory warranty. This ensures you long-lasting quality and service.
Easy returns
Easy returns
You can easily request your return through your account. We will send you the return label by email. Return shipping costs are your responsibility.
Professional customer service
Professional customer service
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The VT14104 is a tracer gas leak detector for identifying leaks in air conditioning systems. The tester works by detecting tracer gas — a gas mixture of 95% nitrogen (N₂) and 5% hydrogen (H₂). With 7 sensitivity levels, both large and small leaks can be pinpointed. The flexible probe measuring 40 cm provides access to hard-to-reach components.
This leak detection tool is equipped with a microprocessor (MCU) for digital signal processing. Leak detection via tri-color LED indicator and audible sound alert. The sensor can be recalibrated directly to ambient concentration. Auto shut-off after 10 minutes of inactivity. Complies with SAE J1627 and EN14624 standards.
KEY FEATURES
IMPORTANT NOTES
Application and functionality
- Adjustable sensitivity: 7 levels to customize detection based on expected leak size.
- Visual and audible alerts: Three-color LED bar displays gas concentration; audible alarm warns of leaks. Sound can be muted.
- Direct reset function: Recalibrate at any time to ambient concentration.
- Flexible probe: 40 cm length for hard-to-reach areas.
- Low battery indicator: Warning when batteries are running low.
- Auto shut-off: After 10 minutes of inactivity to conserve battery.
Package contents
- 1x VT14104 forming gas leak detector
- 1x Flexible probe (40 cm)
- 4x AA alkaline battery
- 1x Charging adapter
- 1x Storage case
Technical specifications
| Specification | Description |
|---|---|
| Model | VT14104 |
| Product type | Forming gas leak detector |
| Detected gas | Forming gas (5% H₂ + 95% N₂) |
| Sensitivity levels | 7 |
| Probe length | 40 cm |
| Indication | Visual (three-color LED) and audible |
| Power supply | 4x AA alkaline battery |
| Standards | SAE J1627, EN14624 |



