Here are some key features and details about the Druck DPI 611:

1. Integrated Pressure Generation: The DPI 611 incorporates a hand pump, which can generate from vacuum up to 20 bar (300 psi) pneumatically. Some models can also generate hydraulic pressures up to 1000 bar (15000 psi).

2. Self-contained Device: The calibrator is designed as an all-in-one device with an internal pressure generation, fine pressure control, device measurement capabilities, and pressure relief.

3. Pressure Measurement: It offers highly accurate pressure measurement and can measure a wide range of pressures depending on the specific model.

4. Electrical Measurement Capabilities: In addition to pressure, the DPI 611 can also measure electrical parameters, making it versatile for calibrating a variety of instruments. This includes measuring and sourcing mA, mV, V, ohms, frequency, and more.

5. Display: The calibrator typically features a large, high-resolution display that provides clear readings and is user-friendly.

6. Easy-to-use Interface: The device is designed to simplify tasks with an intuitive menu-driven interface.

7. Portability: The DPI 611 is compact and lightweight, making it suitable for field use. Its rugged design ensures it can withstand the rigors of on-site tasks.

8. Battery-powered: It typically operates on rechargeable batteries, allowing users to carry out tasks without the need for an external power source.

9. Applications: The DPI 611 is versatile and is used in a wide range of industries including oil and gas, water, power, and more.