Elitech Digital Manifold Gauge HVAC 4 Valve Manifold Gauge with Hoses Vaccum Sensor Thermometer Clamps, EMG-40V
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Thursday, Jul 17
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Color: 4-Valve
Size: Smart: Touch screen+APP
Features
- UPGRADED ELITECH TOOLS APP(ioS and Android): An intergraded app, that allows users to manage all Elitech tools as vacuum pump, digital manifold, vacuum gauge, pressure gauge, refrigerant charging scale on one app, more efficient and more intelligent.
- SYSTEM LEAKAGE TESTING: Monitoring the process of pressure holding and vacuum leakage test precisely with temperature compensation.
- SMART TOUCH SCREEN: Elitech EMG-40V digital manifold adopts multiple HVAC tools in one unit. It shows changes in vacuum, pressure, and temperature in clear data, and graph display supports data monitoring and analysis in real-time, 100,000 points of data can be recorded and exported by USB.
- AUTOMATIC CALCULATION: Measure the superheating and subcooling temperature of 88 refrigerants automatically, refrigerants used frequently can be saved on top.
- CONVENIENT: Thanks to the 4-way valve and automatic heat pump mode, there is no need to switch over to different refrigerant hoses, which enables a quick and easy application
Brand: Elitech
Material: Plastic
Item dimensions L x W x H: 9.84 x 6.3 x 2.76 inches
Item Weight: 6 Kilograms
Screen Size: 5 Inches
Product Dimensions : 9.84 x 6.3 x 2.76 inches; 13.23 Pounds
Item model number : EMG-40V
Batteries : 1 Lithium Ion batteries required. (included)
Date First Available : January 19, 2021
Manufacturer : Elitech
Country of Origin : China
Best Sellers Rank: #6,613 in Automotive (See Top 100 in Automotive) #3 in Air Conditioning Manifolds
#3 in Air Conditioning Manifolds:
Customer Reviews: 4.2 4.2 out of 5 stars 697 ratings
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Jul 17
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: 2-Valve
Size: Wireless: LCD+APP
Was kinda nervous about the purchase but using them they are pretty nice. I usually spend around 700 dollars on my gauges but these haven't yet me down plus the compact size is a plus
Reviewed in the United States on June 24, 2025 by David Gorney
Color: 2-Valve
Size: Basic: LCD Display
Very solid and reliable. Readings are spot on and the interface is incredibly easy to use. Best gages for your money hands down. Calculates subcooling and superheat for you. Very durable as well. Have had this manifold for a year now and I couldn't be happier
Reviewed in the United States on June 9, 2025 by Jacob K.
Color: 2-Valve
Size: Wireless: LCD+APP
Well worth the money. Does what its inteneded to do. The only drawback is the can pieceres. They dont work very well. The hoses hold vaccuum just fine.
Reviewed in the United States on May 25, 2025 by Lisa M Rice
Color: 2-Valve
Size: Standard: LCD+Refrigerant hoses
Why did you pick this product vs others?: Needing for HVAC needs
Reviewed in the United States on June 27, 2025 by David Randolph
Color: 2-Valve
Size: Basic: LCD Display
I bought these Elitech Gauges this morning on Amazon, they were delivered this afternoon about 5 pm. I put charge hoses on them and decided to test them on my personal AC Units. The High Pressure - Gauge reads about 125 pounds (psig) TOO LOW ! The 1st photo is of the Elitech Gauges connected to my 2.5 ton R410a condenser - with the unit running the Elitech Gauges read 108.5 psig ( low side) and 303.5 on the high pressure side. The 2nd image shows my 4 way mehanical Yellow Jacket Gauges with the "real pressures". As you can see the low ( blue ) gauge is at 116 (8 psig higher than the Junk Elitech sells . The reliable - accurate -Yellow Jacket high side (Red Gauge ) is reading about 425 psig. The proof of the gauges giving a false reading is when the compressor cut out due to excessive head pressure due to being over charged by these defrective inferior made in china Elitech Gauges. I have been a Licensed HVAC Contractor in Arizona, Texas and Florida. I am NATE Certified, Factory Authorized Carrier, Trane and American Standard Dealer with countless hours of training and continued education. I will be happy to testify in court to the fact that these gauges arent worth a dime.
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Reviewed in the United States on June 6, 2025 by Denifer Denifer
Color: 2-Valve
Size: Wireless: LCD+APP
works like it should
Reviewed in the United States on May 25, 2025 by cole hutcheson
Color: 2-Valve
Size: Wireless: LCD+APP
Product arrived not working. At first, since this was my first digital gauge, I though perhaps I wasn't using it correctly, so I went back through the manual and carefully checked how to use it. I had occasion recently to give the gauge another try and got the same issues. The low-pressure side only displays E04 where pressure is displayed. The superheat only displays "----" regardless of the actual temperatures. I swapped temp clamps with no change in results. Switching back to manual gauges leaves me to believe that pressures and temp readings may not be accurate. Reached out to the Elitech web site for support, no response after waiting 45 minutes on the "chat" support. I did submit a problem report. Update: 6/21/25 - Got an email with a mpg video attached. The video showed a sequence of button pushes that apparently performed some kind of reset. After performing the action, the gauge seems to be performing correctly. I'm going to check the pressure and temperature accuracy next. For now, I'll upgrade the gauge to three stars.
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Reviewed in the United States on June 19, 2025 by David Kneisly
Color: 2-Valve
Size: Wireless: LCD+APP
Very good for the price doing the job
Reviewed in the United States on May 13, 2025 by Yonatan