مميزات خاصة

1. **High Precision Measurement**: The Digital Manifold Pressur/e Gauge offers exceptional accuracy, with the ability to measure air pressur/e up to ±13.79 kPa / ±2.000 Psi. This tool is for HVAC technicians and engineers who require reliable data for troubleshooting and calibration.
2. **Versatile Dual-Port Design**: Equipped with a dual-port design, this Digital Manifold Pressur/e Gauge allows users to accurately measure both static and differential gas pressures. It is essential for diagnosing issues in heating, ventilation, and air conditioning systems.
3. **Multiple Measurement Units**: Featuring 11 optional units of measurement including psi, bar, mbar, kPa, and more, the Digital Manifold Pressur/e Gauge caters to various professional needs, making it an indispensable tool for any gas pressur/e system analysis.
4. **User-Friendly Features**: The backlit LCD screen ensures clear visibility of readings even in low-light conditions. Additionally, the gauge includes a one-touch data recording function, allowing you to capture max, min, and average air pressur/e data effortlessly.
5. **Durable and Portable Design**: Weighing only 134g and featuring a protective cap, the Digital Manifold Pressur/e Gauge is designed for easy transport and handling. Automatic power-off after 25 minutes conserves battery life, making it for fieldwork and on-the-go measurements.

وصف

189A Dual-Port Differential Pressur/e Gauge, Gas Pressur/e Tester with Backlight, 11 Units for Professional Air Measurement
This product can measure the differential pressur/e and positive pressur/e, negative pressur/e, has the following optional unit of measure: inH20, psi, bar, mbar, kPa, inHg, mmHg, ozin2, ftH20, cmh20, kgcm2. Equipped with simple hose connections. Suitable for ventilation and air conditioning system measurement, field calibration, any gas pressur/e system troubleshooting. Easy to operate and clear reading, it is an indispensable measurement tool for HVAC technicians, operation and maintenance engineers and scientific researchers.
High AccuracyTest air pressur/e ±13.79 kPa / ±2.000Psi with ±0.3%FS high accuracy. ±0.25%FS repeatability. 11 gas measurement units optional, including mmHg, inHg, ftHO, cmHO, KPa, Mbar, Bar, Psi, Kgcm², inHO, and Ozin². Over-range indication available.
Dual Port DesignEquipped with two tube connector(3.18mm diameter), digital manometer 189A is capable to measure static pressur/e(positive/negative) and differential gas pressur/e levels accurately. An essential tool to obtain accurate pressur/e readings and diagnose issues in HVAC heating, ventilation, and air conditioning systems.
Data Record & ZerooutPressREC button to record and review max min average air pressur/e data; Short-press "HOLD" button to freeze measurement data and Long-press 5 seconds to clear out remaining data to ensure measure accuracy.
Backlit LCDLarge backlit LCD screen to display gas pressur/e value clearly even in low-light conditions. Automatic power-off after 25 mins no-operation to save battery life. Protective cap and 134g handheld design makes this dual port manometer gauge more practical in testing air pressur/e for water column, gas valve and furnace etc.
Manometer Specifications and Parameters
Selectable pressur/e range 2000psi
Accuracy ±0.3%FSO (at 25°C)
Repeatability: ±0.25%
Limit maximum pressur/e: 6Psi
Linearity/Hysteresis:±0.1%FSO of full scale
Response Time: 0.5 Seconds
Operating Conditions:0 to 40°C (32 to 104°F)
Storage Conditions: -10 to 60°C (14 to 140°F)
Battery: 2*1.5V (not included batteries)
Packing List:
1 x lanyard
1x hose adapter
1 x protective cap
1x instruction Manual
1 x portable carrying bag
1x Digital manometer 189A
4x Flexible Rubber Tubes
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189A مقياس Pressur/E Dual-Patr

مميزات خاصة

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