Thinktool Endoscope ES401 3.9mm – inspection camera with 180° articulating head

The Thinktool Endoscope ES401 is an advanced inspection camera designed for use in car workshops, technical services, industry, and control applications. Thanks to its very thin 3.9 mm diameter probe, the device allows you to look into places that standard inspection cameras often cannot access.

The biggest advantage of the ES401 model is its movable head, which can be controlled in two directions within a 180° range. The operator can precisely adjust the viewing angle using a knob located on the device, which significantly facilitates the inspection of tight and hard-to-reach spaces.

The endoscope is equipped with a Full HD camera, 6 LED lights located in the head, and a bright 5-inch screen. This ensures a clear image, and controlled components can be assessed without disassembling larger parts.

The Thinktool ES401 allows for saving and playing back photos and recordings, which is useful for documenting faults, consulting with clients, or for later analysis. The device also features a temperature protection function, which increases safety during inspection work.

This is a practical tool for workshops that want to diagnose faults faster, reduce unnecessary disassembly, and show customers the real condition of components inside the engine or other systems. The technical data of the product conforms to the description of ThinkCar Poland.

Key advantages

A thin 3.9 mm probe allows inspection of very hard-to-reach places.

A 180° movable head enables precise adjustment of the viewing angle.

A 5-inch screen improves work comfort and allows for quick image assessment.

6 LEDs in the head facilitate inspection of dark spaces.

The function of saving photos and recordings helps document the technical condition of the vehicle.

A 3000 mAh battery provides over 3 hours of operation.

The probe's operating range from -10°C to 80°C allows the device to be used in typical workshop conditions.

Workshop application

The Thinktool ES401 is suitable for inspecting combustion chambers, valves, spark plugs, injectors, intake manifolds, fuel systems, wires, pipes, and components located in confined spaces. It can also be used in industry, construction, and service work where a quick visual inspection of hard-to-reach areas is needed.

Technical parameters

Head diameter: 3.9 mm
Camera resolution: Full HD
Recording resolution: 1280 × 720
Screen: 5 inches
Lighting: 6 LEDs in the head
Probe length: 1 m
Head control: two-way, 180°
Battery: 3000 mAh
Operating time: over 3 hours
Probe operating temperature: from -10°C to 80°C
Functions: saving and playing back photos and recordings, temperature protection

Who is the Thinktool ES401 for?

The Thinktool ES401 will be a good choice for mechanics, diagnosticians, car services, tuning workshops, industrial services, and companies that require a precise inspection camera for daily work. It is particularly useful where quick visual assessment can save time, reduce disassembly, and facilitate communication with clients.