Home » CR508S Upgrade Common Rail Pressure Tester for High-Pressure Engine Diagnostics

CR508S Upgrade Common Rail Pressure Tester for High-Pressure Engine Diagnostics

SKU: 1005010399007437-Default Title
Default Title
€111,87
-33% €167,81 €111,87

The CR508S Upgrade Common Rail Pressure Tester is a portable, professional-grade tool for diagnosing and simulating high-pressure fuel rail conditions. Built as an enhanced version of CR508S, it adds bar and psi pressure units, a convenient unit-change button, and an improved pressure algorithm for more accurate readings. This device lets you quickly measure common-rail pressure in modern diesel systems without removing fuel lines, reducing the risk of fuel leaks and injector damage while speeding up troubleshooting. It also doubles as a sensor simulator, enabling you to test Bosch, Denso, and Delphi common-rail sensors and identify whether issues lie with the sensor, wiring, or pump. Compact and rugged, CR508S is ideal for workshops and professionals who need precise, non-destructive rail diagnostics on demand.

Benefits & Tips

  • Fast, non-invasive rail pressure checks: verify fuel system performance without lengthy disassembly.
  • Dual role as measurement and simulation tool: test and validate Bosch, Denso, and Delphi sensors, pumps, and wiring by comparing real vs simulated pressures.
  • Intuitive unit switching and automatic sensor recognition: switch between bar, psi, and MPa on the fly with a top-panel button, and let adaptive measurement handle sensor type automatically.

Product specifications

  • Brand: YIQIXIN
  • Model: CR508S Upgrade
  • Type: Portable fuel line pressure tester and simulator for common-rail systems
  • Sensor compatibility: Bosch, Denso, and Delphi common-rail pressure sensors
  • Measurement range: 0 MPa to 200 MPa
  • Accuracy: up to 0.1 MPa
  • Measurement units: bar, psi, MPa
  • Unit change: Top-button for quick unit switching
  • Adaptive mode: Automatically recognizes sensor type
  • Display: 84×48 LCD
  • Input voltage: 8–36 V
  • Operating current: Typical < 50 mA
  • Power consumption: < 0.2 W
  • Operating temperature: 0–50°C
  • Weight: Approximately 0.7 kg
  • Origin: Mainland China

Package includes:

  • CR508S Upgrade main unit
  • Common Rail Pressure Sensor connectors for Bosch (two connectors: male and female)
  • Common Rail Pressure Sensor connectors for Denso (two connectors: male and female)
  • Common Rail Pressure Sensor connectors for Delphi (two connectors: male and female)
  • Notes on sensor compatibility and usage

Warnings/Reminders

  • Ensure the connector matches your vehicle’s sensor type (Bosch, Denso, or Delphi) before connecting.
  • Operate within the specified range (0–200 MPa) to avoid damage.
  • Power supply should be within 8–36 V; avoid incorrect wiring to prevent harm to the unit.
  • If you are unsure about connector compatibility, please contact us for guidance.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

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