he Additel ADT273EX-GP500-PSI-N is a rugged, portable pressure calibrator built for accuracy and safety in explosive atmospheres. Engineered for field and lab use, this device ensures precise pressure calibration with user-friendly operation, making it a must-have for maintenance teams, quality control specialists, and calibration experts.
Key Features:
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ATEX-certified for use in hazardous environments (Zone 0/1)
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Measures gauge pressure from 0 to 500 psi with high accuracy
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1/4″ NPT male connection for easy integration
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Compact, handheld design for portability
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Intuitive interface with clear digital display
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Durable construction for industrial environments
Compatible with inert gases and non-corrosive media.
Includes: Calibrator, user manual, and protective case (accessories may vary).
Compliance: Meets ISO 9001 standards for quality assurance.
Benefits:
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Saves time with fast, on-site calibration
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Reduces downtime with reliable performance
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Enhances safety in ATEX-regulated zones




