Kethvoz 189A Digital HVAC Manometer Pressure Gauge Monitor ±13.79kPa ±2.000Psi

Kethvoz 189A Digital HVAC Manometer Pressure Gauge

The Kethvoz 189A is a digital manometer designed for accurate measurement of static and differential pressure in air and gas systems. It features dual port inputs and a wide measurement range with high accuracy.

Key Features

• Air Pressure Meter: Dual port input for measuring Static and Differential pressure. Measures air and gas systems.
• Measurement Range: ±13.79 kPa / ±2.000 Psi.
• High Accuracy: ±0.3%FS accuracy, ±0.25%FS repeatability.
• Zero-Out Function: Clears remaining values for precise measurements.
• Data Hold: Freezes measurement data on screen for easy reading and recording.
• Over-range Indicator: Prevents measurement errors and ensures safety.
• 11 Selectable Gas Units: Switchable units include mmHg, inHg, ftH₂O, cmH₂O, KPa, Mbar, Bar, Psi, Kgcm², inH₂O, and Ozin².
• Applications: Ideal for monitoring air pressure in HVAC systems, gas valves, furnaces, tankless water heaters, household boilers, and residential HRVs.
• Data Logging: Record and review max/min/average air pressure data using the REC button.
• Backlit LCD Display: Large screen with backlight for clear readability in low-light conditions.
• Automatic Power-Off: Conserves battery life by shutting off after 25 minutes of inactivity.
• Protective Cap: Protects the two tube connectors (3.18mm diameter) from damage.

Accessories and Warranty

• Includes 4 flexible tubes, 1 x 1/8 thread adapter, and a portable bag.
• Comes with a 365-day quality warranty and lifetime technical support.