Pressure Gauge (Vacuum Gauge) GEKO G02508 — measurement range 10/20, mechanical workshop instrument

Mechanical pressure gauge (vacuum gauge) GEKO G02508 with a 10/20 measurement range is designed for direct analog reading of pressure and vacuum values in mechanical and workshop environments. The compact instrument delivers immediate visual feedback for routine diagnostics, maintenance and testing of pumps, compressors and vacuum lines. Its mechanical construction makes it suitable for environments where simple, reliable pressure indication is required without electrical supply.

Advantages

The GEKO mechanical vacuum gauge offers straightforward analog indication that is easy to read and interpret during service operations. Its compact housing and robust internals provide resistance to typical workshop conditions while preserving measurement stability over repeated use. The device requires no external power source and is simple to install and operate, which reduces downtime during diagnostics and maintenance.

Suitable for

• Testing and diagnosing vacuum systems in automotive and light industrial workshops
• Checking pressure and vacuum on pumps and compressors during routine service
• Monitoring vacuum lines and fittings for leaks in maintenance tasks
• Use in mechanical systems where a simple, direct pressure readout is needed

Key specifications

• Measurement type: mechanical pressure and vacuum indication
• Measurement range: indicated 10/20 scale (vacuum/pressure range)
• Display: analog dial for immediate visual reading
• Power: none required (fully mechanical)
• Construction: compact, workshop-suitable housing and mechanical movement

How to use

Connect the gauge to the system port or test adapter using an appropriate fitting that matches the gauge inlet. Ensure fittings are tightened to avoid leaks and position the dial so it is clearly visible. Read the analog scale while the system is at operating condition; for vacuum measurement observe the vacuum portion of the scale and for pressure observe the pressure portion. After testing, depressurize or vent the system if required and remove the gauge. Store the instrument in a dry place to preserve mechanical components.

Usage recommendations

For accurate results, calibrate or check the gauge against a known reference periodically and avoid exposing the instrument to excessive mechanical shock or corrosive fluids. Use compatible fittings and adapters to ensure a sealed connection and follow workshop safety practices when testing pressurized systems.