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header-product Portable diagnostic leak detector Ancel L300 — handheld tool for locating air and vacuum leaks
115.99 €

Portable diagnostic leak detector Ancel L300 — handheld tool for locating air and vacuum leaks

Ancel L300 portable diagnostic leak detector Photo 1
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Portable diagnostic leak detector Ancel L300 — handheld tool for locating air and vacuum leaks

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Portable diagnostic leak detector Ancel L300 — handheld tool for locating air and vacuum leaks

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Price without discount: 135.99 €
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Short description

The Ancel L300 is a portable handheld diagnostic leak detector designed to locate air and vacuum leaks in automotive systems. Easy to operate, it delivers quick detection to support maintenance and repair tasks in workshops or for DIY users. The L300 helps identify leak sources to speed troubleshooting, reduce diagnostic time and improve efficiency of repairs.
Available at price 115.99 €: 38 pcs.
Total available for order: 75 pcs.
Warranty: 2 Years
SKU: 11564547
Manufacturer: Ancel
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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 2.27 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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3 mth. × 38.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.22 euros per month
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Product information

Description

The Ancel L300 diagnostic leak detector is a compact dual-function tool combining Air and Smoke modes for detecting leaks in intake, fuel, EVAP, EGR, exhaust, cooling, crankcase, turbocharger and cabin systems. It features a built-in air pump, a digital pressure gauge with selectable units and temperature protection to enable reliable leak diagnostics across a wide range of automotive applications.

Advantages

The device offers two independent operating modes (Air and Smoke) with separate controls for pump and smoke generator, allowing precise adaptation to the tested system without reconfiguring connections. The integrated smoke generator produces dense smoke from 6 to 8 l/min and requires only 20 ml of test oil to start. A front digital pressure indicator shows readings in PSI, Bar, kPa and kg/cm² for clear monitoring of pressure changes. Overheat protection (shuts down at 75°C) and anti-frost protection (operable down to -20°C) increase durability and safety, while the built-in pump eliminates the need for an external compressor. An oil level window simplifies fluid control during preparation and use.

Key specifications

  • Manufacturer: Ancel
  • Model: L300
  • Power supply: 12 V (vehicle battery)
  • Current consumption: 6 A
  • Flow rate: <6 l/min (pump)
  • Smoke output: 6–8 l/min
  • Operating modes: Smoke, Air
  • Operating pressure: 0.8–1.0 bar (8–14.5 psi)
  • Operating temperature: -17°C to 60°C
  • Weight (main unit): 1.2 kg
  • Supply cable length: 2.5 m
  • Hose length: 2.5 m

How to use

Connect the Ancel L300 to a fully charged 12 V vehicle battery using the supplied power cord with crocodile clips. Fill the smoke chamber with the recommended test oil (about 20 ml to start) and check the oil level window. Choose Air or Smoke mode using the dedicated switches and adjust the smoke flow with the integrated flow meter knob to match the characteristics of the system under test. Monitor the digital pressure indicator in the desired unit during testing; a continuous pressure drop or constant flow reading helps identify leak presence and size. After testing, switch off the device, allow it to cool if necessary, and store it with the cap closed and accessories kept together.

Recommendations

Use only the recommended test oil for the smoke generator, keep the unit away from open flames, and operate within the specified temperature range. Ensure secure electrical connections and follow the user manual for adapter selection to avoid damage or false readings.

Description

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Product comparison

The portable leak detector Ancel L300 is compared with similar diagnostic tools Ancel S100, Ancel S160, and Ancel S3000. All of these devices are designed by Ancel to support maintenance and repair tasks, yet they utilize different approaches for fault finding: the L300 model focuses on air and vacuum testing, while the alternative options use smoke generation to visualize leaks across various automotive systems and beyond.

⚙️ The table below compares the technical characteristics, operating principles, and application areas of the selected leak detectors.

ParameterAncel L300Ancel S100Ancel S160Ancel S3000Practical conclusion
Device typePortable air and vacuum leak detectorSmoke generatorSmoke generatorAutomotive diagnostics leak detection deviceThe L300 operates on airflow, whereas the S100, S160, and S3000 use smoke visualization for more intuitive fault locating.
Application scopeAutomotive systemsAutomotive systems (including EVAP and intake)Automotive and HVAC systemsEngines and cooling systemsThe L300 and S3000 are focused on vehicles, the S100 is versatile for cars, and the S160 also supports heating, ventilation, and air conditioning (HVAC) ductwork.
Primary purposeLocating air and vacuum leaksDetecting leaks using visible smokeIdentifying faulty seals, hoses, and connections in pipesLocating pressure breaches and cooling circuit leaksEach tool is optimized for specific tasks, ranging from vacuum line checks to cooling circuit and HVAC diagnostics.

◎ The following table shows which product is most suitable for different usage scenarios and buyer needs.

Use caseRecommended productWhy
Quick checking of air and vacuum lines in a vehicleAncel L300The model is specifically designed for fast air and vacuum leak detection without the use of smoke.
Diagnostics of intake systems and EVAP in passenger carsAncel S100The smoke generator enables rapid visual identification of leaks in hard-to-reach areas and hoses.
Servicing both automobiles and HVAC (heating, ventilation, and air conditioning) systemsAncel S160The unit is adapted for ductwork and HVAC system testing in addition to automotive tasks.
In-depth diagnostics of engines and cooling circuitsAncel S3000A specialized tool dedicated to locating pressure and cooling system leaks in engines.

The portable Ancel L300 differs from the S100, S160, and S3000 models by specializing in air and vacuum leak detection, while the competitors rely on smoke generation technology and cover broader application areas including HVAC and cooling systems. Ancel L300 is best suited for DIY users and technicians who need a straightforward tool for checking air lines. If you require smoke-based visual leak detection or need to service cooling and HVAC systems, you may prefer one of the alternative S-series models.

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Stock data
Warehouse Stock Delivery to the store Store Price
WH130 38 10.11.2026 Best delivery
Discount 14%
115.99 € Best price
WH357 37 10.11.2026 Best delivery
121.99 €
Discount 14%
115.99 €
Stock: 38
Delivery Date: 10.11.2026 Best delivery
Warehouse: WH130
121.99 €
Stock: 37
Delivery Date: 10.11.2026 Best delivery
Warehouse: WH357

Customer reviews

Customer questions

FAQ

How much does the Ancel L300 portable diagnostic leak detector cost, and is it available for purchase?

The price is 115.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 75 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 10.11.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can Ancel L300 portable diagnostic leak detector be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the Ancel L300 portable diagnostic leak detector online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Ancel products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Ancel service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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