Best Low Pressure Gauge

Yellow Jacket 49017 Digital Refrigeration Gauge

  • 【Evaporation/Condensation Pressure and Temp Test&High/Low-pressure Temperature Test HVAC Manifold】The HVAC gauges could operate dual pressure and temperature test to help you determine refrigeration capacity of refrigeration system. The lower the pressure and temperature of the evaporation(Ev)/condensation(Co) are, the more efficient the refrigeration cycle and the greater the refrigeration capacity will do. It also could test the temperature of the refrigerant in the high/low-pressure pipes..
  • 【Superheat and Subcooling Test&Pressure Leak Test】When refrigerant type is set and temperature clamps are connected to air conditioning pipes, HVAC gauges automatically read the degree of Superheat(SH) and Subcooling(SC). The higher the degree of superheat, the smaller the opening of the expansion valve (the refrigerant filling is less) can be determined. Calculate the pressure difference between the initial test pressure and the second test pressure to determine if the refrigerant is leaking..
  • 【Vacuum Pumping & Refrigerant Filling & Built-in 89 kinds of Refrigerant Database HVAC Manifold】Digital manifold gauge set can connect refrigeration equipment and vacuum pump for vacuum pumping operation. Vacuum pumping can make it easier to fill the refrigera....
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Portable Scuba Tanks,2.3L Scuba Diving Gear,DOT Certified Tanks,Underwater 30-45 Minutes Diving Tank,Bacup Air Tanks

  • ★【2.3LDiving Tank Package】The D23-A incorporates improvements to the diving package, including bottle head first stage valves and pressure gauges, as well as pressure tubes,and added some configurations to enhance the diving experience.The total weight of D23-A diving package is 4.6kg. It can be carried directly for short distances, and can be transported in the car if traveling..
  • ★【Bottle top valve】: The main material of D23-A bottle top valve is brass chrome plating, using vacuum color plating process, to improve the anti-seawater corrosion performance, and more beautiful appearance. The bottle valve has a low pressure interface, which can be connected to BCD or life jacket for better applicability. The air inlet adopts high precision filter core, which can filter particles over 5 microns. The scuba tank is stamped with the DOT certification mark, you can always check..
  • ★【Pressure gauge and pressure tube】: D23-A scuba tank uses A more stable pressure tube, which is made of PVC and butadiol mixture material. It can bear A maximum pressure of 10MPa, and the internal pressure is only 0.8-1.2mpa in normal use. In order to make it easier to check the remaining air in the tank during the dive, we use an extended tube connection pressure g....
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R134a Recharge Hose Kit with Gauge, 51'' AC Refrigerant Recharging Hose Measuring Kit, Self-sealing R-134a Can Tap Refrigerant Dispenser to R-12/R-22 port, Include R134a Low Side Quick Couple

  • [WIDE APPLICATION] -The air conditioning refrigerant auto ac recharge kit with gauge fits for R134A R12 or R22 refrigerant refrigerant to vehicle or home air-conditioning..
  • [R134A CAN TAP] -Auto AC refrigerant can opener tap dispensing valve, 1/2" Acme Female R-H Thread and 1/4’’ SAE Male. Please note this is a puncture type can opener, self-sealing can tap, 51’’ charging hose, 200 PSI pressure gauge, and R134A Low side adapter..
  • [ADVANTAGE] -Come with gauge for easily viewing during use,Low side gauge monitors pressure to aid in getting a correct charge..
  • [PREMIUM QUALITY] -The R134A AC service hose kit is made of metal and high quality rubber material, with solid construction and stable performance..
  • [SERVICE GURANTEE] -Package include: 1Pc x R134a Charging Hose with Gauge Removable R134a Can Tap, 1Pc x R134a Low Side Quick Couple. If it fails, feel free to contact us any time..
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Mtsooning R134a AC Refrigerant Recharge Hose Kit, R12 to R134A Low Pressure Retrofit Valve with Air Conditioning Pressure Gauge for Car Air Conditioning Refrigerant System

  • HIGH QUALITY: R134A Vavle, Coupler and Adapters are made of aluminium alloy, for high heat resistance durability and safety..
  • WIDE COMPATIBILITY: R134A can tap fits for R134A R12 or R22 refrigerant refrigerant to vehicle or home air-conditioning, with highly working performance. Used to check low side pressure for accurate fill of your air conditioner.
  • SIZE: 1/2’’ female x 1/4’’ SAE male can tap opener, 15’’ recharge hose, 13mm R134A low pressure quick coupler, 1.97’’ length gauge, fast conversion adapter valve working pressure: 1.6Mpa~3.2Mpa, max thread: 1/4" Thread, min thread: 8v1 thread..
  • INSTALLATION: AC recharge kit has 90 degree Push & Lock coupler for easy using. Come with gauge for easily viewing during use and getting a correct charge. The valve can prevent accidental venting of refrigerant..
  • PACKAGE INCLUDES: With 1/2’’ freon can tap, recharge hose with gauge and R134A low side quick coupler, R12 R22 R502 screw to R134A fast quick conversion adapter switch with dust cap, 4pcs oil detection cottons..
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JIFETOR AC Charge Hose with Gauge for R134A, Car HVAC Refrigerant Recharge Kit, Home Air Conditioning U Charging Hose Low Pressure Meter 1/4" Fittings Can Tap Quick Coupler Adapter, 42" Long

  • AC U CHARGE HOSE: Refrigerant charging hose uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. The total length is 42", with one side 1/4" female fittings connected with R134a can tap, and the other side 1/4" female fittings for R134A quick coupler or connect AC service port directly..
  • REFRIGERANT CHARGING GAUGE: AC low pressure gauge with scale range -30inHg~250PSI, is equipped with metal 2-3/4" big dial, color coded scale to indicate pressure index for R134A, Celsius unit, for monitoring the air conditioning low pressure side pressure easily. Built in calibration screw and no-flutter pointer insure a accurate refrigerant recharge..
  • BRASS QUICK COUPLER AND CAN TAP: Brass straight quick coupler with accurate snap lock and anti-slip knurled grip ring, is easy to connect and disconnect, compatible with all models with R134A suction service port. Brass R134A self-piercing can tap with 1/2" female thread interface, can screw to fix on 1/2" male thread of refrigerant bottle opening. Internal pin with sharp tip help to pierce refrigerant bottle easily and quickly. There is also a 1/4" male ....
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HZAUTOS 3-Way Manifold Gauge for R410A, R22, R134a, R404A Refrigerants with Aluminum Valve, Hoses, Couplers, Can Tap, Valve Core Wrench, with Gilcerol Dial Design for Shock Absorption

  • 【Glicerol dial design】The manifold gauge is filled with glicerol, which can protect the pointer well and have the shock absorption effect during transportation and operation. The gauge with gilcerol dial can have longer service time than others..
  • 【Good-quality materials】The manifold gauge set is made of aluminum + PVC + plastic, which is durable and can stand heavy use. You can easily see the refrigerant movement and conditions during the operation via the sight glass. The case with rubber coating is also for collision prevention and shock absorption..
  • 【3-color hoses】The 3-way manifold gauge is equipped with 3-color hoses, it can be recognized easily. Red for high pressure, blue for low pressure, yellow for vacuum pump or refrigerant bottle. The burst pressure can stand 3000PSI, the max working pressure is 600PSI..
  • 【Durable hose connectors】The connectors of manifold gauge set is made of copper and nylon accessories, which can prevent leakage of refrigerants, avoid environmental and health problems, and protect your equipment during the operation..
  • 【Complete package】1* 3-way gauge with glicerol dial, 3* 35″hoses, 2* quick couplers, 1* can tap, 1*value core wrench, 1* screwdriver, some accessories for replacement.
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Automotive Smoke Leak Detector Tester EVAP Smoke Machine with Dual Mode

  • ...Smoke Mode】Built-in air pump and smoke generator, so it does not rely on additional air machine, perfect for Mobile Automotive Repair! The smoke can be produced within 7-15 seconds, dramatically reducing diagnostic time. Smoke output value: 1-6L/min..
  • 【Flow Meter & Pressure Gauge】According to the pressure of the detection pipeline, it is controlled with a flowmeter to more effectively protect the pipeline from damage. By observing the pressure gauge, you can determine whether the pipeline is leaking more quickly and accurately. Usually the pressure gauge continues to rise, indicating that there is no problem with the pipeline. If the pressure gauge continues to decrease, Explain that the pipeline leak needs to be repaired..
  • 【EVAP Detection】American cars that began production in 1996 are equipped with EVAP service ports.
  • in most American cars, the EVAP service port is usually located in the engine compartment, but the EVAP service port of some special models may be located in other locations. Open the plastic cover of the EVAP service port, then use the spool wrench to remove the check valve clockwise, then install the EVAP service port adapter, and int....
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Fuel Pressure Gauge Kit,0-140 PSI Fuel Pump Tester,Fuel Injection Pressure Tester Updated TU-114 Fuel Pressure Tester Kit Gas Oil Pressure Tools Gasoline Tester Tool

  • 【ACCURATE READING】 Measuring range: 0-140psi (0-10 bar),2.5" gauge.Easy to read dual scale gauge, gasoline presure tester Can provide accurate readings and check whether there is sufficient fuel flow.The Fuel pressure tester can quickly indicate if fuel pump is defective or inconsistent in pressure flow..
  • 【HIGH-QUALITY MATERIALS AND EASY TO CARRY】 The fuel pressure gauge uses metal gauge head with shockproof rubber cover.The material of the fuel pressure tester kit consists of Copper, Rubber, ABS Plastic, Iron, and Aluminum. Anti-corrosion materials to ensure long lasting using life.Nylon resin hose is resistant to fuel, wear and corrosion.Durable plastic blow-molded case to protect components and provide easy transport and organization,Items are protected well in a sturdy case..
  • 【REGULAR CHECK FUEL INJECTOR PUMP PRESSURE】 High or low fuel pressure can cause many engine problems.It is mainly used to test whether the fuel supply and injection system are working normally, and to determine whether the internal components are damaged or the oil circuit is faulty. You can troubleshoot possible problems based on the vehicle manufacturer's user manual..
  • 【AFTER-SALES SERVICE】Package Included: 1x Fuel Injection Pressure Tester, As Picture Show....
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JoyFans Oil Pressure Tester Tool, 0-140PSI Oil Pressure Gauge Kit for Fuel System Mechanical Sensor Engine Cylinder Compression Test with Hose Adapters for Cars ATVs Trucks Use Red Case

  • Fuel Injector Pump Pressure Check: Engine oil pressure test tool kit is designed to test oil pump pressure and check operation of fuel system components. Compare the measured pressure value to the standard reference range from manufacturer, we can take quick and accurate diagnosis and feasible solution on the oil pipeline leakage and engine wear, so as to confirm if the oil pressure gauge has been damaged. No more reliance on the dashboard light..
  • Oil Pressure Tester: The petrol engine cylinder tester kit has a shockproof rubber casing and a large clear dial with readings from 0~140 psi and 0~10 bar for easy and accurate work on both American and metric systems. Keeping the gauge safe from bumps and drops. Built-in hose assembly also comes with a side pressure relief button for instant pressure reset and no repeated hose disconnect, and 4 ft long flexible hose with convenient quick coupler for simple adapter installation and removal..
  • Durable Construction: 11-piece metal adapters are all made with heavy-duty forged steel and brass hardened for maximum strength and longevity.
  • designed to withstand extreme pressure in any situation for professional use. Each thread adapter marked with number, features black oxide finish to resist rust and corrosion.
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JIFETOR AC Charge Hose with Gauge for R134A, Car HVAC Refrigerant Recharge Kit, Home Air Conditioning U Charging Hose Low Pressure Measuring Meter 1/4" Fittings Can Tap Quick Coupler, 42" Long

  • AC U CHARGE HOSE: Refrigerant charging hose uses rubber nylon resin material hoses, featured with anti-corrosion, low fluid resistance, high bearing pressure, ensure durability and good air sealing. Max working pressure is 500PSI and burst pressure is upto 2500PSI. The total length is 42", with one side 1/4" female fittings connected with R134a can tap, and the other side 1/4" female fittings for R134A quick coupler or connect AC service port directly.
  • REFRIGERANT CHARGING GAUGE: AC low pressure gauge with scale range -30inHg~250PSI, is equipped with metal 2-3/4" big dial, color coded scale to indicate pressure index for R134A, Celsius unit, for monitoring the air conditioning low pressure side pressure easily. Built in calibration screw and no-flutter pointer insure a accurate refrigerant recharge. (NOTE: Use valve core tool to unscrew the valve core thimble a little bit if the hose angled connector would not depress the Schrader valve).
  • BRASS QUICK COUPLER AND CAN TAP: Brass straight quick coupler with accurate snap lock and anti-slip knurled grip ring, is easy to connect and disconnect, compatible with all models with R134A suction service port. Brass can tap with 1/2" female thread interface, can screw to fix on 1/2" male thread of piercing type re....
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