Zedeyes 3203  Digital Pressure Gauge

The Zedeyes 3203 is an industrial-grade digital pressure gauge engineered for high-precision calibration facilities, laboratory testing, and demanding field applications. Built to withstand harsh operating environments with robust IP65 ingress protection, it combines rugged durability with exceptional measurement accuracy. Featuring a ±0.25% full-span accuracy (ASME B40.7 Grade 3A), the Zedeyes 3203 serves as an ideal reference master gauge for testing and calibrating standard pressure instruments across 1.0%, 1.6%, and 2.5% accuracy classes in accordance with EN 837-1 specifications.

Key Features & Benefits

• High-Precision Reference Standard: Delivers repeatable, highly accurate pressure measurements across extensive operating ranges from 0–1 bar up to 0–1000 bar.

• Multi-Unit Pressure Conversion: Effortlessly switch between international pressure units—including bar, psi, kPa, MPa, Pa, kgf/cm², and mmHg—at the push of a button for seamless cross-industry integration.

• Peak Record (Maximum Memory Retrieval): Capture and hold peak pressure spikes during dynamic testing routines to verify system stress thresholds without continuous monitoring.

• Over-Pressure Warning Visualizer: Features a dynamic analog bar graph display indicating real-time applied pressure relative to full-scale capacity, providing operators an immediate visual safety margin against accidental over-pressurization.

• Enhanced Low-Light Readability: High-contrast 5-digit LCD display with integrated backlighting ensures crystal-clear measurement readings in dimly lit industrial environments and control rooms.

• Zero & Tare Adjustments: Simplifies field setups with quick zero-point reset and tare functions to compensate for local atmospheric variations or static pre-loads.

• Extended Battery Operating Life: Designed with automatic power-off functionality to maximize power efficiency, running on two off-the-shelf 1.5V AAA batteries for up to 2,200 hours of continuous operational use.

Primary Applications

• Metrology & Calibration Labs: Precision master reference standard for calibrating mechanical dial gauges, transmitters, and transducers.

• Field Test & Measurement: Ideal portable instrument for leak testing, hydrostatic pressure verification, and pipe system commissioning.

• Hydraulic & Pneumatic Systems: In-line diagnostic tool for monitoring fluid power skid units and mobile pneumatic test benches.

• Process Machinery Maintenance: General maintenance, troubleshooting, and quality verification in harsh industrial plants.