SAFETYWARE VersaSense GDP50 Portable Multi-Gas Detector

SAFETYWARE VersaSense GDP50 Portable Multi-Gas Detector

SAFETYWARE VersaSense GDP50 Portable Multi-Gas Detector

Item Code : GDP50

  • Interchangeable Smart Sensor Module: Offers the flexibility to measure 2, 3, or 4 gases based on your requirements.
  • Sensor Options: Choose from MOS, catalytic, electrochemical, infrared, and PID sensors for precise detection.
  • Built-in Sampling Pump: Optional feature for enhanced accuracy in gas sampling.
  • Comprehensive Alarms: Visual, audible, and vibrative alarms for immediate hazard alerts.
  • STEL and TWA Alarms: Short-term and time-weighted average alarms for toxic gases.
  • Password Management: Ensures secure device operation.
  • Real-Time Clock and Self-Diagnostics: Includes a real-time clock and self-diagnostic and self-correction functions for added reliability.
  • Advanced Connectivity: Optional GPS, GPRS, and man-down functions for enhanced safety measures.

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The SAFETYWARE VersaSense GDP50 Portable Multi-Gas Detector is an advanced safety instrument designed to monitor up to four critical gases—O2, CO, H2S, and combustible gas—to mitigate risks associated with O2 deficiency, toxic gas poisoning, and combustible gas explosions. With its interchangeable smart sensor module, the VersaSense GDP50 offers unparalleled flexibility, allowing for 2, 3, or 4-gas detection based on your specific needs. 


Target Gases O2, CO, H2S, and Combustible (CH4)
Measuring Range O2 (0-25% VOL), CO (0-500 ppm), H2S (0-100 ppm), Combustible (0-100% LEL)
Sensor Type Electrochemical for O2, CO, H2S; Catalytic for Combustible
Response Time T90 < 30s
Alarm Methods Visual, audible (≥85dB at 1m), and vibrative
Battery DC3.7V 2200mAh Lithium battery
Operating Life 8 to 300 hours (depends on the gas integration)
Event Log Records up to 100,000 events
Working Temperature Toxic gases (-20℃ to 50℃), Combustible (-40℃ to 70℃)
Working Humidity <95% RH (no condensation)
Housing Rubber enclosure
Standard Accessories Operation manual, calibration cap, charger, screwdriver, USB cable
Dimensions and Weight 147×76×37mm, approximately 350g
Ex Grade Ex ia IIC T4 Gb
Ingress Protection IP66


  • Steelworks and Petrochemical Plants: Ideal for monitoring gas levels in metal production and chemical processing.
  • Oil Industry and Shipbuilding Yards: Suitable for on-site gas detection in drilling, extraction, and shipbuilding operations.
  • Sewage Treatment Plants and Mines: Versatile enough for use in waste management and mining industries.
  • Power Supply Works and Confined Spaces: Useful for gas monitoring in utility services and restricted areas.