The SERIES HM35 Precision Digital Pressure Manometer is a cutting-edge instrument designed for professionals who demand unparalleled accuracy and functionality in pressure measurement. With an impressive accuracy of up to 0.05% full scale, it can precisely measure absolute, differential, and gauge pressures, making it ideal for critical applications in laboratories, calibration centers, and industrial settings.

Its graphical backlit LCD display provides clear visualizations of data trends, peak, and valley values, while the robust data logging feature stores up to 10,742 readings for comprehensive analysis. Each unit comes with a calibration certificate, allowing it to serve as a reliable calibration standard for other pressure gauges.

• Exceptional Accuracy: Offers precision levels of 0.05%, 0.1%, or 0.2% full scale ±1 digit, ensuring reliable measurements across various pressure ranges.
• Versatile Measurement Modes: Measures absolute, differential, and gauge pressures, catering to diverse application requirements.
• Advanced Data Logging: Stores up to 10,742 readings with adjustable recording intervals from 1 second to 24 hours or manual mode, enabling extensive data collection.
• Graphical Display: 128 x 64-point graphical backlit LCD provides real-time visualizations of pressure trends, peak, and valley values for quick analysis.
• Calibration Standard: Comes with a calibration certificate, making it suitable for use as a reference instrument in calibration processes.
• Durable Construction: 18/8 stainless steel wetted materials resist corrosion, while the IP54 (NEMA 3) rated casing offers protection against dust and water splashes.
• Flexible Power Options: Operates on three 1.5 V AA alkaline batteries (user-replaceable) or an external 6-9 VDC power supply for extended use.
• Easy Connectivity: Hose (4/6 mm) or 1/8" NPT process connections allow seamless integration with various pressure sources.

• Power Requirements: (3) 1.5 V AA alkaline batteries, installed functional, user replaceable. Can operate on 6 to 9 VDC external power.
• Service: Air and compatible gases.
• Wetted Materials: 18/8 stainless steel.
• Accuracy: (Includes linearity, hysteresis, and repeatability): Depending on model. ±0.20% full-scale ±1 digit; ±0.10% full-scale ±1 digit; ±0.05% full-scale ±1 digit.
• Temperature Limits: 32 to 122°F (0 to 50°C).
• Storage Temperature: -4 to 140°F (-20 to 60°C).
• Humidity: Maximum 95% RH non-condensing.
• Display: Graphical back lit LCD. 128 x 64 points.
• Memory: 10,742 readings. Recording intervals adjustable from 1 second to 24 hours or manual.
• Case Protection: IP54 (NEMA 3).
• Agency Approvals: CE.
• Current Consumption: 25 mA without back lit display, IR, or buzzer.
• Weight: 10.5 oz (300 g).
• Process Connections: Hose 4/6 mm or 1/8" NPT.