The DRUCK DPI 104 is a robust, high-performance, portable pressure indicator and calibrator designed for demanding industrial environments. It combines a precise pressure sensor with a clear digital display, making it an essential tool for verification, maintenance, and calibration of pressure instruments.
Key Product Identification
- Manufacturer / Brand: DRUCK (a Baker Hughes business, renowned for precision pressure measurement)
- Model: DPI 104
- Part / Order Number: 5692176
- Supply Group (SG): Pressure Instrumentation
- MSIP / REI: Indicates it is likely sourced or specified for military, government, or large industrial procurement programs (Material Support Improvement Program / Request for Engineering Information).
Core Specifications
- Pressure Range: 0 – 350 bar
- Pressure Units: Typically configurable (bar, psi, kPa, MPa, etc.)
- Resolution & Accuracy: High-accuracy sensor (specific class, e.g., 0.05% or 0.1% FS, is typical for the DPI 104 series).
- Output: Digital readout on integral display.
- Power: Likely uses long-life internal batteries for field portability.
- Connections: Standard pressure ports (e.g., G1/4 or as specified) for connecting to systems under test.
- Form Factor: Portable, handheld, or benchtop unit with a protective casing.
Key Features & Benefits
- Integrated Sensor & Display: All-in-one design eliminates the need for separate sensors and readouts, ensuring convenience and reducing setup errors.
- High Accuracy & Reliability: Druck sensors are known for exceptional stability and repeatability, suitable for calibration tasks.
- Rugged Construction: Built to withstand harsh industrial or field conditions (oil & gas, power generation, naval/military applications).
- User-Friendly Interface: Clear digital display for easy reading, often with features like tare/zero, peak hold, and unit selection.
- Portability: Battery-operated design allows for use anywhere on the plant floor or in remote locations.
- Calibration Support: Acts as a reliable reference standard for checking pressure switches, transmitters, gauges, and other instruments.
Typical Applications
- Field Service & Maintenance: Troubleshooting and verifying pressure readings on hydraulic systems, pumps, and compressors.
- In-Shop Calibration: Use as a working standard in a calibration workshop.
- Plant Commissioning & Monitoring: Checking installed pressure instrumentation during startup and routine audits.
- Defense & Naval (KTM reference): Approved for use in critical marine and military systems where KTM (a common spec) compliance is required.
- Industrial Sectors: Oil & Gas, Chemical Processing, Power Generation, Water Treatment, Heavy Machinery.
Why Choose This Product?
The DRUCK DPI 104 (PN 5692176) represents a blend of military-grade durability (MSIP/REI) and proven metrological performance. It is more than just a gauge; it is a calibration-grade instrument trusted by engineers worldwide for its accuracy and ruggedness in critical measurement applications.

















