The Fluke 721-3650 Dual Sensor Pressure Calibrator provides accurate and reliable calibration for hydraulic and pneumatic systems spanning low- to ultra-high-pressure ranges. Its dual sensor design allows technicians and engineers to measure and calibrate instruments across an extensive pressure spectrum without switching devices, improving efficiency and versatility. Rugged, portable, and user-friendly, the 721-3650 is suitable for laboratory, industrial, and field applications. With intuitive controls, clear displays, and repeatable readings, it delivers professional-grade performance for demanding calibration tasks, from delicate low-pressure systems to extreme high-pressure applications.
Key Features:
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Dual sensor design for low (36 PSIG) and high (5000 PSIG) pressure calibration
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High-precision measurement across a wide pressure range
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Durable, corrosion-resistant construction for long-term use
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Easy-to-read display for accurate readings
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Compact, portable design suitable for lab or field use
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Compatible with both hydraulic and pneumatic systems
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Ideal for applications requiring both low- and ultra-high-pressure calibration
Compatible Systems:
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Hydraulic and pneumatic systems ranging from 36 PSIG to 5000 PSIG
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Pressure gauges and sensors requiring dual-range calibration
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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Suitable for laboratory, industrial, and field calibration
Benefits for Lab Users:
The Fluke 721-3650 ensures precise, repeatable, and reliable calibration across low- to ultra-high-pressure systems. Its dual-sensor capability, portability, and robust construction make it ideal for calibration engineers, field technicians, and lab professionals handling versatile and demanding pressure calibration tasks.





