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Elitech Digital Manifold Gauge HVAC 4 Valve Manifold Gauge with Hoses Vaccum Sensor Thermometer Clamps, EMG-40V

  • Based on 627 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 4
Order within 8 hours and 56 minutes
Available payment plans shown during checkout

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: #12,224 in Automotive (See Top 100 in Automotive) #5 in Air Conditioning Manifolds


#5 in Air Conditioning Manifolds:


Customer Reviews: 4.2 4.2 out of 5 stars 627 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 4

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.

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Top Amazon Reviews


  • A+, great value for the money
Color: 2-Valve Size: Basic: LCD Display
A+, this is great value for the money esp for the diy'er like me. I've used these several times for r410a, works fine to check the evap & condenser temp, along with sc & sh, and to then set the charge. Other refigerants are built into the selection that u can use. I have not used the other functions like vacuum etc. One neg - I really don't like the carrying case cuz it requires the refig hoses to be entirely disconnected & store them in the case's sleeve. I therefore don't use the case in order to keep the hoses connected to the guage so that air does not get into the hoses. Fyi be sure to zero out the scales before using to prevent inaccurate readings and to prevent an 'eo4' message which will lock up the thing & require a reset. ... show more
Reviewed in the United States on April 5, 2025 by The Leon

  • Performs as good as supplier models
Color: 2-Valve Size: Basic: LCD Display
Great set. I should have gotten the 4 valave. Durable, temp clamos are more than fair quality but not premium. Can go through the batteries. On daily use for me about every 3 weeks. No micron setting however does go to neg 14 hg. Performs sub and super. Every refrigerant on board. Also compact enough for back pack or bucket. For the price it does and it is just as accurate as top level units 3 times the cost. Also nice plastic case I still have in my van. ... show more
Reviewed in the United States on October 24, 2024 by Alehandro @amazon....why did you even offer this to me ?

  • Very decent tool for the money.
Color: 2-Valve Size: Wireless: LCD+APP
I bought the LMG-10W to diagnose my 4 ton heat pump that's been tripping out with a high pressure alarm. The tool is well made and the plastic housing is thick and robust. Mine came with a carry case for the hose set, clip-on temperature probes and the manifold gauge. The hoses seem reasonable, not Yellow Jacket or Fieldpiece but it's not in that price point. The hoses aren't low loss but wery little refrigerant escaped while connecting to the liquid line while the system was running and none leaked while connecting to the vapor line. The data logging is a nice feature in the app but if the connection to the gauge is lost the app discards the data instead of saving it. I used the vacuum test and it correctly detected a slow leak. All in all it's a great tool. ... show more
Reviewed in the United States on June 29, 2024 by Janitor

  • I am a rooky DIY'er, and this gauge set made my first install so easy.
Color: 2-Valve Size: Wireless: LCD+APP
I am a rooky DIY'er, and this gauge set made my first install so easy. It calculates everything for you and puts it on one screen on an app. I see no reason to buy an expensive one unless you are a full time, high price hvac person.
Reviewed in the United States on March 4, 2025 by Vince

  • Small amount of use
Color: 2-Valve Size: Basic: LCD Display
Not bad for someone who works with ac units a small amount of time. They stopped working after 3 months. I expected them to last a little longer. Better off getting decent quality analogs or investing in a more expensive field piece. No micron gauge which is expected not to be in due to price. Display is clear but durability is not there. The hook kept unscrewing which got in the way of work so not the best. Ok starter set or for a handyman. ... show more
Reviewed in the United States on January 27, 2025 by Nikolai Cartagena

  • La calidad es muy buena
Color: 2-Valve Size: Wireless: LCD+APP
Excelente producto
Reviewed in the United States on March 4, 2025 by Isabel Lacabana

  • Stick to fieldpiece
Color: 4-Valve Size: Smart: Touch screen+APP
These manifolds are very pretty, nice premium build and has a nice User interface but it only lasted a week. UI froze on me and once the battery ran out, that was it. It never came back on. Too much tech and over engineering. Just keep it simple Elitech! Thanks for the refund!!
Reviewed in the United States on November 2, 2024 by B. Led

  • Manometros exceptional
Color: 4-Valve Size: Smart: Touch screen+APP
Ofrecen mediciones precisas de presión y temperatura,entre otras mas, esenciales para diagnósticos y mantenimiento efectivos.
Reviewed in the United States on April 1, 2025 by Asiel Perez Hernandez Asiel Perez Hernandez

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