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Fluke 721Ex Pressure Calibrator – Intrinsically Safe, Dual Sensor Accuracy
The Fluke 721Ex Precision Pressure Calibrator is the ultimate solution for custody transfer applications in explosive environments. Designed with intrinsically safe compliance (ATEX & IECEx Zone 1), it features dual isolated stainless steel sensors with 0.025% accuracy for simultaneous static and differential pressure readings. The large backlit display, support for 19 pressure units, optional RTD temperature input, and configuration memory make it a powerful and reliable tool in the field.
| Status | In stock |
🛡️ Fluke 721Ex – Intrinsically Safe Pressure Calibrator for Custody Transfer
🔥 Certified for Explosive Environments
The Fluke 721Ex is certified to IECEx and ATEX Ex ia IIB T3 Gb standards, making it safe for Zone 1 hazardous areas—ideal for oil, gas, and chemical industries.
⚙️ Key Features & Benefits
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💡 Customizable Dual Pressure Range
• Choose from low-pressure sensors: 16 psi (1.1 bar) or 36 psi (2.48 bar)
• Add a high-pressure sensor: 100 / 300 / 500 / 1000 / 1500 / 3000 / 5000 psi (6.9 to 345 bar) -
🧪 High Precision Dual Stainless Steel Sensors
• Isolated pressure inputs
• Accuracy of 0.025% of full span -
🌡️ Temperature Measurement Capability
• Supports Pt100 RTD input for accurate temp readings (probe optional) -
🔄 Switch Testing on Both Inputs
• Easily test pressure switches across both sensors -
📏 19 Selectable Engineering Units
• Tailored to international and industry-specific standards -
📊 Three Simultaneous Readings on a Large Display
• Backlit graphics display ensures clarity even in low light conditions -
💾 Save & Recall Up to 5 Instrument Setups
• Speed up repetitive field tasks with stored configurations
✅ Perfect for:
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⛽ Gas custody transfer calibration
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🏭 Field operations in oil, gas, and petrochemical plants
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⚙️ Industrial pressure and temperature calibration
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🌍 Hazardous environments (Zone 1)
🎯 Fluke 721Ex – Built for precision, designed for safety, trusted in the field.
👉 Get yours today and ensure reliable, compliant calibration in the most demanding conditions.
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