The Crystal Engineering NV-4AA-300PSI-15KPSI is a high-accuracy pressure datalogger designed for demanding industrial applications. With a measurement range up to 15,000 psi (1000 bar / 100 MPa) and accuracy of 0.025% of reading, it provides precise data logging for pressure vessels, reactors, and autoclaves. Its rugged construction withstands harsh environments, including submersion in 3 feet of water, making it ideal for field and laboratory use.
Key Features & Highlights
- Gauge or absolute pressure measurement up to 15,000 psi
- Differential pressure capability with 0.025% reading accuracy
- Additional inputs for switch, voltage, current, and temperature
- 500,000 data points storage and 10 readings per second from 2 modules
- Replaceable CPF adapter to shift everyday wear and extend product life
- Live graphical display without a PC; connects to PC for real-time data or export to tamper-proof digital records
- Temperature compensation from -20 to 50°C for consistent accuracy
- Includes calibration certificate with test data at 5 temperatures from an A2LA accredited laboratory
Applications
Ideal for calibration, research and development, chemical processing, and laboratory environments where precise pressure monitoring and data logging are critical. Suitable for use with autoclaves, pressure vessels, and reactors.





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