Description
Product Overview
The AOPUTTRIVER AP-189A manometer is a professional-grade pressure measurement tool designed for accuracy and versatility. It features a measurement range of ±2.000 psi with an accuracy of ±0.3% FSO at 25°C, ensuring reliable readings for various applications. The device includes a large LCD backlight, data hold function, and zeroing capability, housed in a durable casing with dimensions of 7.28 x 3.62 x 1.69 inches and weighing 8.29 ounces. Powered by two 1.5V batteries, it automatically shuts off to conserve energy and comes with a protective pouch, screwdriver, and multi-language manual for immediate use.
Usage
This manometer is ideal for professionals in HVAC, industrial maintenance, and laboratory settings, where precise pressure monitoring is critical. Use it to measure differential, positive, and negative pressures in gas systems, air quality assessments, liquid flow checks, and ventilation system evaluations. Its portability and data recording functions make it suitable for field service, quality control, and educational environments, helping users analyze trends with MAX/MIN/AVG values for informed decision-making.
Why Choose Us
AOPUTTRIVER emphasizes quality and reliability, with the AP-189A manometer offering superior accuracy and a wide unit selection that outperforms basic models. Its robust construction and adherence to industrial standards ensure long-term durability, while features like auto power-off and low battery indicators enhance user convenience. Backed by positive customer feedback and a focus on practical functionality, this tool provides exceptional value for demanding applications without compromising on performance.
Key Features
- High accuracy pressure gauge with ±0.3% FSO accuracy and ±2.000 psi range for precise measurements.
- Multi-function capabilities including differential pressure, data hold, and MAX/MIN/AVG recording.
- 11 selectable units such as psi, kPa, Bar, and cmH2O for versatile application across industries.
- Large LCD backlight and auto power-off for easy reading and energy efficiency in low-light conditions.
- Complete package with protective pouch, batteries, and manual for ready-to-use convenience.
FAQ
What is the measurement range of this manometer?
The manometer measures pressures from -2.000 to +2.000 psi, with a maximum limit of 6 psi to prevent damage.
Can it measure negative pressure?
Yes, it supports negative pressure readings along with differential and positive pressures, making it suitable for vacuum and airflow systems.
How do I zero the device?
Press and hold the ‘hold’ button for 5 seconds to zero the manometer, ensuring accurate baseline measurements before use.
What units are available?
You can switch between 11 units including psi, kPa, Kgf/cm², oz/in², Bar, mbar, inHg, mmHg, inH₂O, ftH₂O, and cmH₂O.
Is the display backlit?
Yes, it features a large LCD with backlight for clear visibility in dim environments, enhancing usability during inspections.
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