For an HVAC technician, you will have to get the right tool so that there will be better accuracy. An ideal solution for this will be by using a digital refrigerant scale. It comes with multiple features and can be great for routine maintenance. With it, you will be able to prevent any issues with the compressor. Digital refrigerant scales make sure there will be an improved lifespan of the equipment. It is easy to use and serves great for professional applications. Here is the list of the top 10 best digital refrigerant scales to pick from.


Top 10 Best Digital Refrigerant Scale Reviews

10. VIVOHOME Digital Refrigerant Weight Scale

 VIVOHOME High Precision Electronic Digital Refrigerant Charging Weight Scale with Case for HVAC 220LB

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This digital refrigerant scale comes in a compact blow-molded case. Hence, this module offers hassle-free storage and portability.  The aluminum platform also comes with a silicone coating. Therefore, the device holds the refrigerants securely. Moreover, the automatic shut-off function stops the machine after 10-minutes of inactivation. The 9-volt battery system makes this model runs without any complication.

The silicone texture also reduces the risks of slippage. Furthermore, the LCD screen accurately shows the readings. You can measure the weight in lbs, oz, and kg. Nevertheless, the backlit screen turns off the screen after 3-minutes of inactivation. This device has a maximum weight measuring capacity of 220-lbs.


  • Ideal for various HVAC systems.
  • Comes with a built-in memory function.
  • The platform offers exceptional durability.


  • Nothing wrong.

9. Elitech Refrigerant Charging Weight Scale

HVAC/Auto AC Refrigerant Recovery Processing with Backlighting LCD

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The wireless digital refrigerant scale has a maximum weight-bearing capacity of 330-lbs. Nevertheless, this refrigerant scale includes an automatic standby mode. Hence, this module prevents overloading automatically. The aluminum frame and skid-resistant rubber coating make this platform hardwearing. Moreover, the Bluetooth module lets you connect this system to your smartphones.

The set also includes a scale, batteries, and a carrying bag. Furthermore, this module works with most refrigerants. The refrigerant scale works with lbs, kg, and oz measuring modes. However, the mobile application lets you measure the weight remotely and accurately. The remote of this module quickly synchronizes with the platform.


  • Offers wireless and remote operation.
  • Has automatic overloading protection.
  • Comes with the required batteries and a remote.


  • No such con.

8. Robinair Refrigerant Electronic Charging Scale

 Robinair TIF9010A Slimline Refrigerant Electronic Charging/Recover Scale

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This small-scale digital refrigerant scale comes in a compact carrying case. The detachable control box also comes with a hanging hook or stand. Therefore, you can place this box in your comfortable positions. The automatic calibration function makes this tool quite practical. Moreover, the recovery scale has a maximum weighing capacity of 110-pounds.

The touch key controls also make operation user-friendly. Furthermore, this system measures weight in kg, decimal lbs, and lbs. You can use this module for repairing refrigerant types. However, this system is suitable for recovering the HVAC and AC systems. This machine instantly detects gas and radiation leakage.


  • Consists of an automatic zero function.
  • Repairs different types of refrigerants.
  • Accurately detects gas and pressure leakage.


  • Nothing negative to discuss.

7. AiCooler Digital Refrigerant Charging Scale

Electronic Charging/Recover Scale, Freon Charging for HVAC/AUTO 220lbs(100kg), with LCD Display and LED Backlight

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The blow-molded carrying case holds all the accessories together. This digital refrigerant scale has a maximum load-bearing capacity of 220-lbs. Moreover, this module works with a wide variety of refrigerant tanks. You can measure weight in oz, lbs, or kg. Nevertheless, this system is suitable for repairing automotive and HVAC systems.

This module also runs on a 9-volt battery. You can use this tool for recovering, charging, and weighing refrigerator systems. Furthermore, the compact module makes traveling stress-free for technicians. The LED-backlit screen offers accurate readings all the time. However, the refrigerant scale has a reset button.


  • Includes a quick reset button.
  • Repairs various refrigerator systems.
  • Comes with a smart weighing algorithm.


  • Relatively new item.

6. Simbow Digital Refrigerant Electronic Scale

2020 Upgrade Portable High Accuracy HVAC Weight Scale Charging Valve 220 lbs/100kgs, Carrying Case Included

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The resilient long coiled cable makes operation convenient for technicians. The automatic shut-off function also turns off the machine when unused. Moreover, the LCD screen turns off automatically after the 3-minutes of inactivation. You can measure weight from lbs, kg to oz. Nevertheless, this digital refrigerant scale has a slip-resistant 9X9-inch weighing platform.

You can also use this module for HVAC and refrigeration systems. Furthermore, the carrying case offers hassle-free storage and portability. The refrigerant scale is capable of measuring refrigerants up to 220-lbs. However, the large LCD screen makes the reading of the results hassle-free. The inbuilt alarm indicator stops the loading of refrigerants after crossing the limit.


  • Includes an overloading alarm.
  • Reduces the risks of overloading.
  • Comes with an automatic turn-off function.


  • Few reviews are available.

5. BACOENG Refrigerant Charging Weight Scale

220lbs for HVAC AUTO AC Freon Recovery with Auto Shut-off, Back light, 9V Battery and Portable Case

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This digital refrigerant scale comes with a maximum weight-bearing capacity of 220-lbs. The automatic shut-off function also prevents unnecessary battery wastage. Moreover, the digital screen measures weight in lbs, oz, or kg. This refrigerant charging scale consists of a long flexible coiled cable. Nevertheless, the backlit screen turns off the machine automatically within 3-minutes.

This tool also fits the needs of AC, automotive, and HVAC systems. Furthermore, the LCD screen comes with a background lamp. All parts of this machine have the construction of heavy-duty metal and plastic. However, this machine comes in a convenient carrying case as well.


  • Has a large backlit screen.
  • Recovers various sorts of refrigerants.
  • Suitable for repairing the automotive system.


  • No con to report.

4. ZENY Digital Refrigerant Electronic Charging Scale

 ZENY Portable 220 Lbs Digital Refrigerant Electronic Charging Scale HVAC AC R134a Manifold Gauge Set With Case

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The manifold gauge of this set precisely controls the pressure and gas flows. Both of these tools also come in two separate blow-molded cases. Moreover, you can use this system for different sorts of refrigerants. This digital refrigerant scale comes with three different scale modes. You can measure weight in oz, lbs, or kg.

The high accuracy rate also makes measurements easier for all. Furthermore, the digital screen comes with a backlit lamp. Therefore, you can have a quick reading of the measurements. The long, flexible coiled cord makes operation convenient for all. Nevertheless, the inbuilt memory function holds the previous records.


  • Has a skid-resistant weighing base.
  • Comes with an inbuilt memory function.
  • Works with different types of refrigerants.


  • Nothing negative.

3. Mastercool Electronic Refrigerant Scale

 Mastercool 98210-A Electronic Refrigerant Scale

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This electronic refrigerant scale comes along with a 9X9-inch platform. The skid-resistant texture lets you place your refrigerant safely on this base. Moreover, this tool comes in a compact carrying case. Hence, this digital refrigerant scale makes a perfect selection of HVAC technicians. The alarm sound lets you timely stop the refrigerant supply.

The coiled cord also lets you have easy access to the refrigerants. The measurement of this tool has an accuracy rate of approximately 5%. Furthermore, the weighing scale has the highest reading capacity of 243-lbs. The large LCD screen lets you read the weight from any angle.


  • The platform is exceptionally hardwearing.
  • Comes with a user-friendly LCD screen.
  • Delivers more or less accurate results.


  • No negative point.

2. Aain Digital Refrigerant Charging Weight Scale

Aain LX36575D High Accuracy A/C Electronic Digital Refrigerant Charging Weight Scale with Case for HVAC 220lbs

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The blow-molded carrying case offers hassle-free storage of this tool. This digital refrigerant scale also comes with a 9-volt alkaline battery. Moreover, the heavy-duty metal platform works with various refrigerants. This module is suitable for refrigeration and HVAC systems. Nevertheless, the weight scale has a maximum capacity of 220-lbs.

The oversized strain gauge bridge also provides exceptional sturdiness. This module works within the operation temperature range of 32 to 122-degree Fahrenheit. Furthermore, the retractable-coiled cord is 5-feet long. This refrigerant scale comes with mechanical overload protection. However, the control panel and LCD screen have weatherproof sealing. The industrial-grade circuitry increases the lifespan of this module.


  • Suitable for all HVAC systems.
  • Consists of industrial-grade circuitry.
  • Offers mechanical protection against overloading.


  • No drawback to discuss.

1. Smartxchoices Digital Electronic Refrigerant Scale

 Smartxchoices Digital Electronic Refrigerant Charging Recovery Scale Meters 220 lbs for HVAC with Case

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The refrigerant recovery tool has a slip-resistant platform. This weighing platform also keeps your refrigerator stable. Moreover, the digital refrigerant scale makes an ideal choice for HVAC technicians. The digital screen of this module shows accurate readings every time. Nevertheless, the flexible coil cord reduces complications during the process.

The inbuilt memory keeps track of previous recordings. Furthermore, you can use this module for refrigeration servicing. This refrigerant scale is just the right thing for numerous refrigerants. However, the included carrying case makes storage and portability trouble-free. The measuring tool measures weight in oz, lbs, and kg.


  • Has an inbuilt memory function.
  • The coiled cord is firm yet flexible.
  • Comes with a textured skid-resistant platform.


  • No con at all.

Buying Guide for Digital Refrigerant Scale

Construction: The digital refrigerant scale must be of high-quality material so that you can use it for a long time. Consider investing in the one that has a durable platform so that there will be maximum support. It must offer you many options and make sure there will be better safety.

Display: The display is one of the most important factors that you need to consider while buying a digital refrigerant scale. Always go for the one that allows you to read the numbers conveniently. It must have a large display and some can come with a backlight feature that makes it ideal for different environments. Apart from this, look at the type of resolution carefully and then make your purchase.

Accuracy: It must come with better accuracy making it a highly reliable product. Some will allow you to make easy conversions so that there will be user convenience. In addition to this, it must have better precision.

Weight Limit: The weight limit can vary accordingly and you will have to know your requirements before making your purchase. It must have a decent weight capacity and see if it supports a minimum weight of 220 pounds.

Size: Digital refrigerant scales are available in different sizes. You will always have to know your space and then get the right one. Always see if it is in a compact size so that you can save space.

Others: Always go for the one that comes with charging capability. It has to be safe to use and some can also come with advanced features like Wi-Fi and Bluetooth.


There are various applications of a digital refrigerant scale and since you are here to buy it, you should be aware of them. You should also take notice of the buying guide and the parameters to check while purchasing. For your convenience, we have compiled a list of the best digital refrigerant scales that can offer you the best value.

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