The Fluke 721EX-1603 Dual Sensor Pressure Calibrator delivers reliable and accurate calibration for low- to medium-pressure hydraulic and pneumatic systems in hazardous locations. Its intrinsically safe design ensures secure operation in explosive atmospheres while maintaining precision across both pressure ranges. Rugged, portable, and user-friendly, this calibrator is ideal for engineers and technicians performing critical calibration tasks in industrial and field environments. With dual sensors, clear displays, and intuitive controls, the 721EX-1603 provides professional-grade performance for efficient and repeatable pressure calibration.
Key Features:
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Intrinsically safe design for hazardous locations (ATEX/IECEx certified)
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Dual sensor design for low (16 PSIG) and medium (300 PSIG) pressure calibration
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High-precision measurement for reliable readings
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Durable, corrosion-resistant construction
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Easy-to-read display for accurate results
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Compact and portable design suitable for lab or field use
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Compatible with hydraulic and pneumatic systems
Compatible Systems:
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Hydraulic and pneumatic systems ranging from 16 PSIG to 300 PSIG
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Gauges and sensors requiring dual-range calibration in hazardous areas
Included Accessories:
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Protective carrying case for transport and storage
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Instruction manual for setup and calibration guidance
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Optional calibration certificate (depending on purchase)
Compliance:
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ISO and CE certified
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ATEX and IECEx intrinsically safe certified
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Suitable for laboratory, industrial, and field calibration in hazardous environments
Benefits for Lab Users:
The Fluke 721EX-1603 ensures safe, precise, and repeatable calibration across low- to medium-pressure systems in hazardous areas. Its dual-sensor capability, intrinsic safety, and portability make it ideal for calibration engineers, field technicians, and lab professionals working with sensitive instruments where safety and accuracy are critical.



