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Best Choice Mengshen 
Mengshen Digital Manometer, Professional Digital Air Pressure Meter & Differential Pressure Gauge Kit - ±13.79kPa / ±2 p 1) Mini & Portable: 5.9 x 2.2 x 1.4 inches, support one hand operation.Best Value Obuyke 
U-shaped Pressure Gauge for Home - Water Column Meter, Differential Manometer, U Tube Vacuum Tester - Stainless Steel Differential pressure gauge: this vacuum tube tester can be used for a variety of different applications.ICLIPE 
ICLIPE AS511B Digital Differential Pressure Gauge -206.8~206.8KPA Manometer Dual Port Air Gas Pressure Tester with LCD B Professional Manometer: it can test the differential pressure of areas and pipes, wind velocity of pipeline. It has wideUIOTEC 
MPX4250AP 0 to 250kPa Differential Gauge and Absolute Integrated Pressure Sensor WapoRich 
Manometer,Professional Air Pressure Meter Dual-Port Manometer Gas Pressure Tester,12 Selectable Units Differential Press 【Intelligent Dual Input】The dual input probe of the manometer can easily measure the differential pressure, the dual porACAGALA 
ACAGALA Digital Manometer 2.4-inch LCD High Precision Hand-held Dual-Port Manometer ±2Psi Differential Air Pressure Gaug Professional Manometer: it can test the differential pressure of areas and pipes, wind velocity of pipeline. It has +/-2GAIN EXPRESS 
Professional Digital Pressure Gauge, Portable Handheld Air Vacuum/Gas Pressure Gauge, 11 Units with Backlight, ± 13.78kP 1. Advance with 4.7mm Tube connector, silicone tubing with 3mm inner diameter and 5mm outer diamterTEMPNAP TEMPNAP Accurate Differential Pressure Gauge Oil Pressure Meter Water Column for Marine Stable operation: designed for continuous stable performance, this pressure gauge enhances the safety of pipeline operatHUBEST HUBEST Airbrush Compressor Pressure Regulator Water Trap Filter Water Moisture Gauge AFR-2000 1.AFR-2000 air filter regulator is that adjust The main channel of air pressure to a pressure value what the control dev24% Off TEHAUX TEHAUX Water Pressure Gauge, Pool Pressure Gauge, 1/8 Inch 0-200 PSI 0-14 Bar Metal Pressure Gauge for Air, Gas, Oil, Li Accurate Measurement: The pool pressure gauge can be filled with liquid for added durability and accurate measurement inCLISPEED CLISPEED Differential Pressure Gauge U-shaped Pressure Meter Manometer u Tube Vacuum Pressure Gauge for Natural Gas Pipe Manometer for home:with a measurement range of 0-3000pa, this u tube manometer provides precise readings,vacuum tube tesGeneric Generic Differential Pressure Gauge, Pointer Type, Differential Pressure Gauge Panel, Installation Box for Air Condition 【Differential Pressure Gauge Installation Box】:Differential Pressure Gauge Installation Box is designed specifically forCryfokt Digital Manometer with LCD Backlight Display, High Accuracy Fast Measurement Gas Pressure Tester with Data Recording Fun 【DATA RECORDING FUNCTION】 The digital pressure gauge can record 32 data. Each time the storage key is pressed, the instrAlipis Alipis U Shaped Pressure Gauge Differential Pressure for Natural Gas Pipelines Accurate Measurements with Water Column U Differential pressure gauge--with a measurement range of 0-3000pa, this u tube manometer provides precise readings,VacuuHEALEEP HEALEEP Pressure Gauge Identification Sticker Low Pressure Air Gauge Differential Pressure Gauge Jack with Pressure Gaug Userfriendly application: no tools are required to apply these arrow indicator stickers; simply peel and stick them ontoTEKCOPLUS Professional Digital Handheld Manometer Dual-Port Manometer Gas Pressure Tester,HVAC Air Pressure, Gas & Vacuum Gauge Me 11 SELECTABLE UNITS - Measures air pressure of the single pipe or differential pressure of 2 pipes. Has 11 selectable unMAGICLULU MAGICLULU U Tube Manometer Pressure Gauge Differential Pressure for Home Use Easy Operation Versatile Applications Vacuum tube tester:constructed with firm stainless steel for a long lifespan, not easy to break,Pressure Gauge for LaborPerGar Manometer, Professional Air Pressure Meter, Dual Port HVAC Digital Manometer Gas Pressure Tester, Differential Pressure and User-friendly Design: Crafted with excellent ABS material, this handheld pressure gauge ensures impact resistant, hiGeneric Differential Pressure Gauge Meter Pressure Gauge Differential Pressure Gauge Filtered Differential Pressure Gauges, 0-60 High Precision: This Filtered Differential Pressure Gauge Meter ensures accurate measurement for clean room filters, makYWMJZEU YWMJZEU Differential Pressure Gauge Installation Box, Easy to Use, Professional for Ventilation Systems, Air Conditionin Compact Size: Differential pressure gauges installation box with size of 14.3 x 16.1 cm, compact yet spacious enough toGeneric Micro Air Differential Pressure Meter 0-500PA Mini Size Easy to Mounting Pointer Differential Pressure Gauge TE500 Product Name: Differential Pressure MeterGeneric ABS Differential Pressure Gauge Meter Pressure Gauge Differential Pressure Gauge Filtered Differential Pressure Gauges, High Precision: This Filtered Differential Pressure Gauge Meter ensures accurate measurement for clean room filters, makDenash Mechanical Oil Pressure Gauge Tubing Kit, Wear Resistant Good Sealing 72in Oil Pressure Gauge Line Kit 1/8in Sturdy for Wide Use: Pressure gauge tubing kits are fit for mechanical oil pressure gauges in a wide range of applications, includiGeneric Digital Manometer Dual Port Air Gas Pressure Tester Differential Pressure Gauge with LCD Backlight Display, Battery or U LCD Backlight Screen, Unitable -- High resolution digital LCD display with green backlight, easy to read no matter in thZoeyilan Pressure Gauge, Well Pump Pressure Gauge, Differential Pressure Gauge, Dial Accuracy, Aluminium, Suitable for Electronic PRESSURE DIAL: This gauge accurately measures positive pressure, negative pressure, and differential pressure, providingPlyisty Pressure Gauge,0-60psi NPT 1/4,for Water Air Oil Circular dial is enclosed in a metal case forKLEIN TOOLS Klein Tools A-ET180 Digital Differential Manometer MEASURE STATIC AND DIFFERENTIAL pressure from two ports in air and gas systemsOimzzr Oimzzr GT5101 Digital Manometer, Dual-Port Manometer Gas Pressure Tester, Handheld Professional Air Pressure Meter, 13 S ✔️Professional Manometer: The Handheld Manometer is made of ABS , and the excellent performance of high-temperature resiFebuliy Smart Differential Pressure Gauge HIGH-Performance for Wide RANGES of Applications Gray [TRANSPARENT SHELL]: The gauge features a plastic shell for easy observation and enhanced toughness.ERINGOGO ERINGOGO Home Pressure Sensor 0-3000pa High Precision Pressure Gauge U-shaped Differential Sensor U-tube Manometer for A Precision measurement: made from hardwearing alloy, this ushaped pressure gauge ensures precise measurement of pipelineNutriEss Nutriess Smart Differential Pressure Gauge Intelligent Detection Meter with Pointer Scale for Accurate Pressure Measurem Transparent Protective Casing: This differential pressure gauge features a clear, high-quality casing for effortless obsXgdsnly Xgdsnly Pressure Gauge Micro Measuring Range Panel Stable for Air Conditioning Systems Material:Crafted from PP and Stainless Steel, this installation box ensures long term use, lightweight but sturdyTOPPERFUN TOPPERFUN Home Pressure Gauge U-Shaped Differential Sensor High Accuracy Pressure Sensor Water Pressure Flow Gauge for 0 High precision measurement: made from alloy material, this ushaped pressure gauge ensures high measurement accuracy, prosoobu Digital Hydraulic Pressure Gauge, 400BAR 0‑40Mpa 5800PSI Pressure Manometer with G1/4 Connector, Digital Pressure Gauge Adopt imported pressure sensor and electronic components, high , adopt 304 stainless steel gauge tail, corrosionMbnvtxh 90-120PSI Air Compressor Pressure Switch Valve Control Manifold Regulator Gauges Safety Valve 1/4" BSP Air Compressor Pa [Piston Structure] The flow rate is 30% higher than traditional diaphragm type. 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This differential prePerGar Differential Pressure Gauge, Aluminum Pointer Pressure Gauge, Differential Pressure Detection with Pointer Vacuum Compon Versatile Application: Ideal for industries like microelectronics, aerospace, environmental engineering, bioengineering,Amagogo Amagogo Micro Differential Pressure Gauge Installation Box Differential Pressure Gauge Installation Box for Ventilation 【Material】:Crafted from stainless steel, this installation box offers resistance to and wear, making it ideal for long-tMetieFasia MetieFasia Differential Pressure Gauge Panel Differential Pressuret Device 【Differential Pressure Gauge Installation Box】:Differential Pressure Gauge Installation Box is designed specifically forBrilluxa TL100 Digital Differential Pressure Gauge, Handheld Digital Manometer for Accurate Differential Pressure Measurement, Pr This product has 11 air pressure units and is fully functionalPLAFOPE PLAFOPE U-Shaped Pressure Gauge Pressure Gauge for Home Differential Pressure Gauge Pressure Gauge for Laboratory Water Differential pressure meter-- this vacuum tube tester can be used for a variety of different .Eigell Eigell Air Pressure Differential Gauge Micro Differential Pressure Gauge Micro Pressure Meter, 60pa 【Construction】: Micro Differential Pressure Gauge Crafted from plastic and metal materials, this gauge ensures long lastGarende GARENDE Differential Pressure Gauge Panel Manometer Micro Measuring Range Panel Differential Pressure Gauge Installation Box: Designed for the installation of differential pressure gauges, providing aTENOL TENOL Air Pressure Differential Gauge High Precision Air Differential Vacuum Sturdy Repair Tool Micro Differential Press 【Compact Design】: Micro Differential Pressure Gauge With a diameter of 120.65mm and a height of 55.6mm, the compact sizeXgdsnly Xgdsnly Pointer Type Differential Manometer Gauge Panel for Ventilation Systems 【Easy Installation】:Designed with a dedicated mounting panel, this installation box allows for quick and secure attachmeMEANLIN MEASURE MEANLIN MEASURE 0~60Psi Plastic Frame 1/4" NPT Start and Clean Filter Pressure Gauge，Suitable for Swimming Pool, spa, Aq 【Product Name】Start and clean filter pressure gaugeNutriEss Nutriess Differential Pressure Gauge HVAC Clean Room Filter Detection Pointer Vacuum Components Pneumatic Vacuum Compone Crystal-Clear and Distortion-carecarefree Viewing: Designed with a highly transparent plastic Exterior that resists breaVILLFUL VILLFUL U-Shaped Pressure Gauge Manometer u Gauge U Tube Manometer Pressure Gauge for Laboratory Differential Pressure G Pressure gauge for laboratory: easy to operate and suitable for both professionals and amateurs.koolsoo koolsoo Differential Pressure Gauge Panel 【Easy Installation】:Designed with a dedicated mounting panel, this installation box allows for quick and secure attachmeMEIJUN RAYWE AS511B Digital Differential Pressure Gauge -206.8~206.8KPA Manometer Dual Port Air Gas Pressure Tester with LCD Ba ⚽Professional Manometer: it can test the differential pressure of areas and pipes, wind velocity of pipeline. It has widBrilluxa Smart Differential Pressure Gauge Intelligent Pressure Detection Meter Smart Pointer HVAC Filter Differential Pressure G PLASTIC SHELL: The differential pressure gauge adopts a transparent case for easy observation, the plastic shell has gooCLSSLVVBN CLSSLVVBN ABS Clean Room Filter Measuring Meter Differential Pressure Gauge Meter Filtered Differential Pressure Gauges, High Precision: This Filtered Differential Pressure Gauge Meter ensures accurate measurement for clean room filters, makSOOLIU SOOLIU AC Adapter Compatible for Digital Manometer Z110VADPT Differential Air Pressure Meter Gauge Input: 100-240 VAC 50/60Hz global voltage use power supply PSUGUYOS GUYOS AS511 Digital Differential Pressure Gauge -39.98~39.98KPA Manometer Dual Port Air Gas Pressure Tester with LCD Bac User-friendly Prompt: low battery indication, Hi and Lo over range indicator.Oshhni Oshhni Differential Pressure Gauge Installation Box 【Differential Pressure Gauge Installation Box】:Differential Pressure Gauge Installation Box is designed specifically forGearwell Gearwell Smart Pointer Differential Pressure Gauge Intelligent Pressure Detection Meter with Pointer and Scale HVAC Filt PLASTIC SHELL: The differential pressure gauge adopts a transparent case for easy observation, the plastic shell has gooGearwell Handheld Digital Manometer - Differential Gauge with 11 Selectable Units, Accurate Air Pressure Meter, Digital Different Large LCD backlight display, providing clear reading.Bosch Bosch SP0F000052 Style Line 2" Mechanical Oil Pressure Gauge (Black Dial Face, Black Bezel) Standard 2" black dial for 2-1/16" openingsGRAIGAR AZ82062 Portable Differential Pressure Gauge 6 psi Digital Manometer Portable digital gauge/differential pressure meter; 99 points manual memories with review functionMVQJSUCI MVQJSUCI Pointer Type Different Manometer Measuring Device Panel Differential Pressure Measuring Device Installation Box 【Material】:Crafted from stainless steel, this installation box offers resistance to and wear, making it ideal for long-tBEBALETY SW‑512B High Accuracy Digital Differential Pressure Gauge Air Pressure Meter Tool Simply operation and convenient to carry.Folpus Folpus Pointer Type Differential Manometer Gauge Panel Differential Pressure Gauge Installation Box for Air Conditioning 【Material】:Crafted from stainless steel, this installation box offers resistance to and wear, making it ideal for long-tBrilluxa Differential Pressure Gauge Dial High Accuracy 1/8in NPT Aluminum Pressure Gauge for Electronics Differential Pressure D Pressure Dial: Able to measure positive pressure, negative pressure and differential pressure, this gauge is very reliab"Abbraccia" "Abbraccia" Pointer Type Differential Manometer Gauge Panel Differential Pressure Gauge Installation Box Repair Tool for 【Applications】:Ideal for use in cleanrooms, ventilation systems, air conditioning units, and more. This differential preQANYEGN QANYEGN Differential Pressure Gauge, Pointer Pressure Gauge Differential Pressure Detection Gauge, Clean Room Filter Det ALUMINUM CONSTRUCTION: The Differential Pressure Gauge is built with aluminum body, which ensures durability and reliabiMetieFasia MetieFasia Differential Pressure Gauge Installation Box Professional Mounting Box for Clean Rooms Versatile Application: Great for observing air pressure in clean rooms, ventilation systems, air conditioning units andPerfeclan Perfeclan Micro Differential Pressure Gauge High Precision Air Differential Vacuum Manometer Micro Measuring Range, 30pa 【Compact Design】: Micro Differential Pressure Gauge With a diameter of 120.65mm and a height of 55.6mm, the compact sizeEigell Eigell Differential Pressure Gauge Installation Box Mounting Box Sturdy for Ventilation Systems Differential Pressure Gauge Installation Box: Designed for the installation of differential pressure gauges, providing aEigell Eigell Micro Differential Pressure Gauge Case 【Material】:Crafted from stainless steel, this installation box offers resistance to and wear, making it ideal for long-tBizIndu Etyldya Manometer Micro Measuring Range Panel Repair Tool Differential Pressuret Device 【Easy Installation】:Designed with a dedicated mounting panel, this installation box allows for quick and secure attachmeGearwell LFB-500Pa HVAC Gauge Draft Gauge Differential Pressure Gauge Dial Cleanroom HVAC Filter Pressure Differential Detection Pressure Dial: Able to measure positive pressure, negative pressure and differential pressure, this gauge is very reliabBrilluxa Digital Manometer, Portable Pressure Gauge, Wind - Pressure and Air Pressure Meter, Industrial Differential Pressure Gau Multifunctional, it can measure temperature and pressure, and also supports maximum and minimum modes, which can be applkoolsoo koolsoo Differential Pressure Gauge Mounting Box Professional Manometer Micro Measuring Range Panel Sturdy for Air Condi Material:Crafted from PP and Stainless Steel, this installation box ensures long term use, lightweight but sturdyEVTSCAN Differential Pressure Gauge Dial,High Accuracy 1/8in NPT Aluminium, for Electronics, Environmental Engineering, Bioengin Versatile Pressure Measurement: Our Pressure Dial Gauge offers reliable measurements for positive, negative, and differeHand Book on Pressure Gauge: Engineering Study TANIQIACA Differential Pressure Gauge, High Accuracy 1/8in NPT Aluminium, for Electronics, with Transparent Cover, Measures Positi High Quality Material: Made of lightweight and sturdy aluminium, this differential pressure gauge is easy to install andkokiya kokiya Differential Pressure Gauge Mounting Box Professional Sturdy for Air Conditioning Units Compact Size: Differential pressure gauges installation box with size of 14.3 x 16.1 cm, compact yet spacious enough toZCBYBT ZCBYBT Air Differential Pressure Gauge Micro Pressure Differential Gauge TE2000 60PA for Air and Non-Flammable Compatibl It is widely used to measure the pressure difference before and after the filter in the HVAC system and to detect the aiperfk Perfk Manometer Micro Measuring Range Panel Differential Pressuret Device Install Panel Differential Pressure Gauge Moun 【Compact Dimensions】:Differential pressure gauges with dimensions of 143mm x 161mm, this installation box is compact yetkokiya kokiya Micro Pressure Meter Mounting Box Differential Pressure Gauge Mounting Case 【Differential Pressure Gauge Installation Box】:Differential Pressure Gauge Installation Box is designed specifically forTENOL TENOL Differential Pressure Gauge Mounting Box Compact size for Air Conditioning Units Material:Crafted from PP and Stainless Steel, this installation box ensures long term use, lightweight but sturdyVIHELM HT-1890 Portable LCD Digital Pressure Differential Gauge air Pressure Meter HT-1890 Portable LCD Digital pressure differential gauge air pressure meterpredolo predolo Handheld Digital Pressure Meter with LCD for Easy, 60pa 【Versatile Application Range】: Capable of measuring pressures from 0 to 60 Pa with an accuracy range of 30 Pa, this versharayaa harayaa Differential Pressure Gauge Mounting Box Sturdy Stable Compact Professional for Air Conditioning Units Ventilati Versatile Application: Great for observing air pressure in clean rooms, ventilation systems, air conditioning units andXTevu XTevu Differential Pressure Gauge with Pointer for HVAC Clean Room Filter Detection Gauge, corrosions Resistant Design f TRANSPARENT AND DISTORTION Frees: The transparent plastic surface is highly resistant to breakage. Hands and scales forGearwell Digital Manometer Air Pressure Meter Wind‑Pressure Air Hand‑Held Industrial Positive Negative Pressure Barometer Digital Multifunctional, it can measure temperature and pressure, and also supports maximum and minimum modes, which can be applBaxnore Baxnore Round Differential Pressure Gauge Kit, Pressure Detection Meter with Pointer Scale, Accuracy Pressure Differenti Shell Material: The differential pressure gauge features a transparent plastic case; This casing provides toughness, makperfk Perfk Differential Pressure Gauge Mounting Box Mounting Box Ligthweight Professional for Ventilation Systems Air Conditi Easy Installation: The installation box that can be easily mounted on various surfaces, allows for quick and secure atta"Abbraccia" "Abbraccia" Differential Pressure Gauge Installation Box Sturdy Easy to Use Ligthweight Stable Compact Mounting Box for Easy Installation: The installation box that can be easily mounted on various surfaces, allows for quick and secure attaPerfeclan Perfeclan Differential Pressure Gauge Mounting Box Professional Ligthweight Compact Mounting Box for Air Conditioning Un Versatile Application: Great for observing air pressure in clean rooms, ventilation systems, air conditioning units and