Hydraulic diagnostic unit Flow, Pressure & Temperature

The Hydraulic Diagnostic Device HD01 from Leitenberger Mess- und Regeltechnik GmbH offers a highly precise and versatile solution for condition monitoring, troubleshooting, and optimizing hydraulic systems – whether mobile for field use or stationary on the test bench. It was specially developed for professional requirements where flow, pressure, and temperature must be reliably recorded, stored, and evaluated.

Performance Features

• Per measuring channel, display of 3 physical quantities (P, T, Q): Flow (0.5% FS), pressure (0.5% FS), and temperature (2% FS)
• Robust, handy casing with backlit, easy-to-read display and comfortable keypad operation.
• Integrated Li-Ion battery for mobile use, rechargeable.
• USB interface for measured value storage and data export.
• Factory calibration certificate included.
• Made in Germany – precise, durable, and easy to maintain.

Areas of Application

The diagnostic device is ideally suited for:

• Troubleshooting, maintenance, and repair of hydraulic systems (e.g., construction machinery, commercial vehicles, industrial hydraulics)
• Quality assurance and test bench measurements
• Mobile on-site operations and stationary test benches

Variants

The HD01 is available in several variants in our Online Shop, differing in their measuring range and thus optimally tailored to various requirements.

• For compact systems and standard applications, the variant with a flow range of 7.5 to 75 l/min and a maximum pressure of 250 bar is suitable.
• Those who require higher pressure ranges can choose the version with 400 bar, also at 7.5 – 75 l/min flow.
• For large hydraulic systems and test bench applications, models with measuring ranges of 15 – 300 l/min and 40 – 600 l/min are available – each up to 400 bar.

All variants cover a temperature range of 0 – 125 °C and offer the same user-friendly operation and precise sensor technology. This means the HD01 covers the entire spectrum from compact to high-performance hydraulic applications.

For larger quantities or specific requirements, please contact our sales department. We will be happy to prepare an individual offer for you.

Advantages at a Glance

• Excellent measurement accuracy thanks to certified sensor technology – ideal for demanding diagnostics
• Mobile and flexible to use – perfect for the workshop or field service
• Various variants for all common hydraulic systems
• Simple operation and clear display – saves time and reduces sources of error
• Robust construction – durable even in tough workshop use