The next generation: Electronic brake fluid tester

Digital, precise & workshop-ready

The EBT 03.3 brake fluid tester from Leitenberger is a professional, digital measuring device for quick and reliable testing of brake fluid in automotive workshops. It allows for the precise determination of water content (%) and boiling point (°C) and additionally provides a clear recommendation as to whether the brake fluid should be changed. The EBT 03.3 is based on 57 years of experience, extensive laboratory analyses, and numerous series of brake fluid measurements. It is the consistent further development of the proven EBT 03 and EBT 03 USB models.

Precise measuring technology up to date

The EBT 03.3 brake fluid tester uses the same robust and over 10,000-fold proven sensor as its predecessors. However, the electronics and software have been completely modernized and adapted to the latest technical standards.

Your advantages:

• high measurement accuracy
• very good repeatability
• current brake fluid types stored
• fast measurement results directly on the vehicle

Test brake fluid – quick & reliable

With the EBT 03.3 brake fluid tester you measure:

• water content of the brake fluid in %
• boiling point of the brake fluid in °C
• change recommendation: replace brake fluid – Yes / No

Ideal for safe vehicle diagnostics, transparent customer advice, and documented workshop processes.

Suitable for all common brake fluids (glycol basis)

The electronic brake fluid tester is suitable for:

• DOT 3
• DOT 4
• DOT 4 Plus
• DOT 5.1
• DOT 4 Class 4 (ISO 4925 – Class 4)
• DOT 4 Class 6 (ISO 4925 – Class 6)

Stand-alone or with digital documentation

The EBT 03.3 can:

• be used as a stand-alone measuring device (display directly on the screen)
• or connected to a PC via a USB interface for digital documentation

With the software, you can:

• measurement results (water content & boiling point)
• change recommendations

save, manage, and assign to vehicles and customers – ideal for test reports and evidence.

Measurement ranges

• Boiling point: 130 °C to 400 °C (1 °C increments)
• Water content: 0.1 % to 10.0 % (0.1 % increments)

Self-check & safety

The brake fluid tester has:

• self-check function
• water detection (simulation of an incorrect measurement)

The EBT-Checker is required for a complete self-check (not included in the scope of delivery).

Legally compliant (Austria)

The EBT 03.3 brake fluid tester meets the requirements according to Annex 2a Z 16 PBStV for the periodic inspection of motor vehicles according to § 57a KFG 1967 (Austria).

Scope of delivery

• Electronic brake fluid tester EBT 03.3
• USB cable (USB-A to USB-C, 1.2 m)
• Software for test report creation (download)
• Operating instructions (device & software)
• Sturdy transport case

Item no.: EBT 03.3_LR (100150_1)