Efficient maintenance starts with accurate diagnostics. The HYDAC HMG 4000 is a powerful, portable data recorder designed to help technicians quickly identify hydraulic system issues and monitor system health over time.
The HMG 4000 can streamline troubleshooting and support proactive maintenance planning.

Why Use the HMG 4000?
Traditional maintenance often relies on guesswork or waiting for failures. The HMG 4000 gives you real-time data to make faster, more informed decisions. It allows you to:
Connect directly to pressure, flow, and temperature sensors
Record system conditions and performance trends
Identify faults before they become failures
This portable tool helps maintenance teams move from reactive to predictive servicing, reducing downtime and improving reliability.
Key Benefits:
Fast, accurate diagnostics
Supports predictive maintenance strategies
Easy-to-use interface for technicians in the field
Helps extend component life and system uptime
Explore how the HMG 4000 can support your maintenance strategy and reduce costly downtime.
For more hands-on insights into fluid technologies, stay tuned to HYDAC’s Techbench series.




