Digital Manometer

accuracy(1): ±0.3%FS

Digital Manometer Gas Pressure Tester Fieldpiece Motor Tester for HVAC Pressure Gauges Product

Introducing the HP-189A Digital Manometer, a precision instrument designed for accurate measurement of gas pressures in various applications. This digital manometer offers high accuracy, multiple measurement units, and user-friendly features, making it an essential tool for professionals in HVAC, industrial maintenance, and laboratory settings.

Product Specifications

Attribute	Details
Measurement Range	±2.000 psi (maximum pressure: 6 psi)
Accuracy	±0.3% Full Scale (FS)
Repeatability	±0.25% FS
Linearity/Hysteresis	±0.1% FS
Supported Units	inH₂O, psi, bar, mbar, kPa, inHg, mmHg, oz/in², ftH₂O, cmH₂O, kg/cm²
Dimensions	160 mm × 62 mm × 31 mm
Weight	134 grams
Material	High-quality ABS plastic
Power Supply	3V (CR2032) battery
Display	Large backlit LCD
Operating Temperature	0°C to 50°C
Storage Temperature	-10°C to 60°C
Warranty	1 year

Key Features and Benefits

Feature	Benefit
High Accuracy	Ensures precise pressure measurements with an accuracy of ±0.3% FS, critical for sensitive applications.
Multiple Measurement Units	Offers 11 selectable units, providing versatility across different measurement standards.
Durable Construction	Constructed with high-quality ABS plastic, ensuring durability and longevity in various environments.
Compact and Lightweight	Easy to handle and transport, ideal for fieldwork and on-site measurements.
User-Friendly Interface	Features a large backlit LCD for clear readings, even in low-light conditions.
Data Hold Function	Allows users to freeze the current reading for convenient data recording.
Auto Power Off	Conserves battery life by automatically powering off after a period of inactivity.
Wide Pressure Range	Capable of measuring differential pressures up to 6 psi, suitable for a variety of applications.

Applications

The HP-189A Digital Manometer is suitable for a wide range of applications, including:

HVAC System Testing: Essential for measuring gas pressure in heating, ventilation, and air conditioning systems to ensure optimal performance and safety.
Industrial Maintenance: Used in various manufacturing processes to monitor and control gas pressure levels, ensuring equipment operates within safe parameters.
Laboratory Measurements: Important for experiments requiring precise pressure measurements of gases, aiding in accurate data collection and analysis.
Automotive Diagnostics: Useful for testing and calibrating systems that rely on gas pressure, such as fuel systems, to maintain vehicle performance.
Environmental Monitoring: Employed in research and environmental studies to measure gas pressures in different atmospheric conditions, contributing to data on air quality and weather patterns.

How to Use the HP-189A Digital Manometer

Power On: Press the power button to turn on the device.
Select Unit: Use the unit selection button to choose the desired measurement unit from the 11 available options.
Zero Calibration: Ensure the device is at zero pressure and press the zero button to calibrate for accurate measurements.
Connect to Pressure Source: Attach the appropriate tubing to the input ports for the pressure source you intend to measure.
Read Measurements: Observe the pressure readings on the large backlit LCD.
Data Hold: Press the hold button to freeze the current reading if needed.
Power Off: After use, turn off the device to conserve battery life.

Maintenance and Care

Regular Calibration: Periodically calibrate the device to maintain measurement accuracy.
Battery Replacement: Replace the CR2032 battery when the low battery indicator appears to ensure uninterrupted operation.
Proper Storage: Store the manometer in a cool, dry place when not in use to protect it from environmental damage.

Title and Description

Title: HP-189A Digital Manometer – Precision Gas Pressure Measurement Instrument

Description: Explore the HP-189A Digital Manometer, a high-accuracy device for measuring gas pressures across multiple units. Ideal for HVAC professionals, industrial maintenance, and laboratory use, it features a durable ABS construction, large backlit LCD, and user-friendly interface for precise and reliable pressure measurements.

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