LAST UPDATED: January 13th, 2021
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A refrigerant scale may not mean much to the average consumer, but an HVAC professional technician needs these devices so that they can get the most out of their business.
The best refrigerant scale should accurately measure the amount of refrigerant that should be added or removed from an air conditioning unit, refrigerator, or a ventilator.
An accurate reading is valuable because it will help the unit work properly because too much or too little refrigerant will make the compressor strain, which will eventually shorten the lifespan of the equipment.
Having a good refrigerant scale will help to measure the amount and even detect any signs of a leak from the refrigerant cylinder.
Best Refrigerant Scale Comparison in 2021
Last update on 2021-04-17 / Affiliate links / Images from Amazon Product Advertising API
10 Best Refrigerant Scale Review
A weighing scale must be reliable at all times because accuracy is the name of the game. So investing in the best rated refrigerant scale is a must for any HVAC tech.
VIVOHOME High Precision Electronic Digital Refrigerant Charging Weight Scale
First on this list is a compact, portable, accurate scale from a well-known brand that produces home-products. This can measure up to hundredths of a pound, which tells a lot regarding its accuracy, especially when dealing with liquids.
It has three display modes for kg, oz, and lbs, which can be helpful if you need a device for different units. This is powered by a 9-volt battery and has a 10-minute auto-shutoff for power saving. That is, if it is not used in 10 minutes, it will automatically shut down.
But you can be sure that it will stay on while you’re refilling the refrigerant as the power-saving feature only activates when the unit is idle. The LCD screen is backlit. It is visible even in low-light environments and will reduce glare if you are in a bright space. You will have no trouble keeping track of the measurements.
You can program a limit so that you know when you have reached the desired weight. It has a handy “FULL” display when it reaches and exceeds that range. Designed to be portable, it includes a carrying case in the package.
Additionally, it has a non-slip design thanks to the combination of aluminum and silicone. Full weight capacity is up to 220lbs or 100kg, which is enough to measure most standard refrigerant cylinders. Being small and lightweight, this will be a great companion for any HVAC tech who tends to travel around to service customers.
Elitech LMC-100A Digital Electronic Refrigerant Charging Recovery Scale
This device is a great option for HVAC and refrigerant service. It has all the essentials in the kit and is secured in a portable hard case. You will have a high-accuracy scale with its accuracy of +/-0.25oz.(5grams.).
The maximum capacity of this device is 220lbs or 100 kilograms. That will allow you to measure out and give a reliable estimate of the cost. Providing an accurate estimate and fair cost will earn your client’s trust and loyalty.
Another key feature of this scale is the large LCD display. This helps keep your eyes from straining when looking at the detail of what you are weighing. It also has a backlight which comes in handy in creating crystal clear image displays where it shows both kilogram and pounds.
Furthermore, the base has a 9” x 9” platform that’s plenty of space for refrigerants of all sizes. The plastic and metal material combination makes for a durable and rugged build which makes this scale last a long time. Aside from durability, it also helps in keeping the delicate parts from being damaged.
It also has rubber components that are designed to keep the tanks and the platform itself from slipping during the weighing process. For power, it uses a 9-volt battery and lasts up to 30-hours of continuous operation. It has a 10-minute auto-shutoff if it is idle for the said time.
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ZENY Electronic Digital Refrigerant Charging Weight Scale
If you want a versatile digital refrigerant scale, then this is a good choice for the price. It is a high-performance scale that can provide reliable measurements.
As the display is important in being accurate in estimating the cost of recharging or weighing, it comes with a large backlit LCD. It has three display modes for different applications: kilograms, pounds, and ounces.
This comes with a handheld reader with a flexible coil wire that can extend and will protect the wire from getting stretched out and preventing damage in the wires inside.
Moreover, it has a maximum of 220lbs (100kg or 3527.4oz) weight capacity. The weighing platform size is 9 inches by 9 inches. This is plenty of room enough to accommodate most refrigerants. It also secures the tank as it has non-slip surfaces on both faces of the weighing scale.
A good feature of this scale is the built-in memory that stores the result from the last weighing performance. This comes in handy, especially if you need a reference point for the job.
Likewise, the scale is designed to be portable and rugged. It comes with a durable carrying case, which also protects the scale from accidental spills and unintentional shocks. This makes it ideal for busy HVAC and refrigerant specialists who need a reliable weighing scale.
Robinair TIF9010A Slimline Refrigerant Electronic Charging/Recover Scale
Any DIY person, handyman, and journeyman looking for a light and portable but accurate refrigerant scale and check this out because it may just be the one.
The slim design is great for storing anywhere you need it to. More so, the hard carrying case also doubles as a prop stand, which is handy for certain situations. You’ll appreciate the simplicity of this as it has easy to read and simple button functions on the handheld reader.
Among its features is the three display modes. It shows pounds, ounces, and kilograms for different applications. Let the reader be aware that the maximum capacity of this is 100lb (50kg), which seems a bit low compared to the previous scales in this review. But that is enough to service most refrigerants.
However, it has an extremely accurate and high-resolution weighing of 0.1 oz./0.005 Lbs./2 grams. This can work for and against you depending on the location you are weighing the refrigerant.
For example, if you are weighing outdoors, a simple wind can affect the weighing. It can cause it to fluctuate in decimals. But they have a low-resolution mode in these types of situations.
Moreover, it also has an auto-zero function, which is a heaven-sent for any experienced HVAC professional. It allows the user to weight value to zero after measuring the cylinder’s weight. This reduces the need for extra effort and increases the accuracy of the reading.
Elitech LMC-100F Digital Electronic Refrigerant Charging Recovery Scale
For someone who just wants the best refrigerant charging scale that does the job, this will fit the bill. This scale is simple and effective. The maximum capacity of this scale is 100lbs or 50 kilograms, which is enough to weigh out most refrigerants.
This features high accuracy and large capacity, which is really what a professional needs. It has a ±0.05% rdg of reading +5g, which is a good ratio in measuring the exact amount of refrigerant in the tank. This helps you bill the client accurately and saves the equipment from malfunctioning and shortening its lifespan.
More so, it is sturdy and reliable. It is made from durable aluminum materials that passed strenuous tests. More so, it has non-slip rubber materials that will keep the tank and the user safe from any accidents. The overall size of the platform is 9 inches by 9 inches.
Additionally, the handheld reader has two unit conversion and displays them in kilograms and pounds. It is backlit, which helps in visibility on both bright and low-light settings.
A 9-volt battery powers the whole unit. You will also appreciate the battery saving feature of this device as the backlight shuts off after 10 seconds of being idle, and the whole unit will shut off after 10 minutes.
You can bring this along with you as it has a sturdy carrying case, which also protects the unit from any form of accidental damage.
F2C Refrigerant Digital Electronic Charging Weight Scale
For anyone looking for a portable, lightweight, and simple refrigerant scale, the choice of the power supply is extremely important. With this scale, you will only need a 9-volt battery to power it up for up to 30 hours of continuous operation.
That is in addition to the simple button operation that will bring up accurate weighing for any refrigerant. It has a maximum capacity of 100kg or 220lbs.
It is made from a sturdy material — a combination of plastic and aluminum for maximum durability, which will allow this to last a long time. Moreover, the accuracy of this scale is a dependable +/-0.25oz.(5grams.), resulting in a precise measuring job every time.
Additionally, it has a slip-resistant 9”x9” platform, which handles all types of refrigerant cylinders with ease. They also added footing for increased stability and accuracy when measuring.
The handheld reader has a large backlit LCD for easy viewing every time you use it. It is connected with a long coiled wire that keeps it out of the way when measuring the cylinders and refrigerant.
You can set the measurements to kilograms, pounds, or ounces for versatility and depending on what you are measuring. This is a great feature that any DIY expert or HVAC professional can use in various applications. Last and maybe one of the best features of this scale is the built-in memory, which retains the reading from the last measurement for quick reference.
Elitech LMC-310A Wireless Refrigerant Electronic Charging Recovery Scale
This is probably the best digital refrigerant scale on the list. It will help you get more clients as it has the latest features that will provide you with all you need to service any refrigerant charge with ease.
Among the most prominent features is the wireless remote control. It lets you monitor the weight of the cylinder and refrigerant without the constraint of the usual coiled wire. The LCD is equipped with a bright backlight for easy visibility in any lighting conditions.
Furthermore, you can also check the measurement using the app. You can install it on your phone to see the data via Bluetooth for more convenience.
The weighing scale takes 5 AA batteries, and the remote will need 5 AAA batteries. Both have power-saving modes, which will save energy when idle.
There are three display models, one each for kilograms, pounds, and ounces. It can take up to 330 pounds or 150 kilograms. More so, the weighing unit itself is made to be rugged and durable to handle heavy cylinders so you can expect it to last a long time.
It has non-slip surfaces to secure anything that is put on it. Additionally, an alarm is triggered when it exceeds the recommended weight limit.
Lastly, the remote control can be conveniently placed on the compartment below the weighing unit. You also get a high-quality carry bag that has pockets for placing other items you need for servicing refrigerants.
Elitech LMC-200A Electronic Refrigerant Charging Weight Recovery Scale Wired Remote
Here is a and reliable refrigerant scale that will get the job done no matter if it’s big or small.
If you’re the old school type of person who doesn’t think the wheel should be reinvented, then this one is perfect for you. It has the coiled wire attached to the remote for safety and a reliable connection with the weighing device.
This scale can handle up to 150 kilograms (330lbs) and can be as accurate as ±0.05% rdg. The construction ensures that anything that is put on its 10.5” x 10.5” will not fall with its slip-resistant platform with its aluminum construction.
It has three display modes that can be used for a variety of applications. The three metric measurements are kilograms, pounds, and ounces. All of these can be applied for a variety of purposes.
The large LCD helps with monitoring the weighing scale as you refill the refrigerant. You can use it in any lighting situation and will display crisp details every time.
For power-saving features, it has a 10-second light shutoff for the remote and 10-minute shutoff for the scale if idle. It can last up to 40-hours of continuous operation.
In addition to the bright LCD, it also has an alarm if the set weight limit is surpassed so that you can monitor it visually as well as audibly.
Elitech LMC-210 Wireless Refrigerant Electronic Charging Weight Recovery Scale
You can operate this device from 10 meters thanks to the wireless remote and Bluetooth connection to your mobile device via the free app. Aside from those convenient features, this scale can accommodate any refrigerant with its 220lb (100kg) limit. So whether you’re recharging or weighing out for an estimate, this device can help you get the job done.
It has a high accuracy and resolution of ±0.05 % rdg + 10 g. That helps the user get an accurate reading and provide a good cost for their clients. You can also switch the unit from kilograms to pounds to ounces for various application purposes.
To supply the power, you will need 5 AA batteries for the weighing unit and then another 5 AAA batteries for the remote. As many batteries as that look like, you will enjoy using the device for at least 40-hours of continuous operation.
Additionally, it has a reset to zero function, which helps when you’re recharging the refrigerant. To do that, weigh the refrigerant first on the scale and once you have the reading, reset it to zero so that you will know how much refrigerant is being charged thereafter.
This device has a 10.5” x 10.5” dimension and comes in a handy carry bag that you can use to store other things for when you’re servicing your clients. That’s all you need in one bag.
ZENY Portable 220 Lbs Digital Refrigerant Electronic Charging Scale
Last on this list is a simple yet effective scale that any novice or professional HVAC service can use. It has additional accessories that will help when refilling cylinders accurately and safely.
It has a high capacity of 220lbs or 100kg that can handle most refrigerants. Moreover, it displays kilograms, pounds, and even ounces. This is a convenient feature since you can use the scale for various applications as well. You power the unit with a single 9-volt battery.
The large LCD helps with visibility and accuracy. It has a backlight for aiding the user in using the unit in bright or low light conditions. You have three display options: kilograms, pounds, and ounces for convenience, which you can cycle through even while recharging.
Rugged and built to support any type of refrigerant cylinder, the slip-resistant 9” x 9” platform will balance them securely. The materials used are a combination of plastic and metal for durability.
Additionally, in this package, you will also get a manifold gauge set, which can help when recharging the refrigerant. You can adjust the manifold gauge according to your preference, as it is a standard set.
What to Look for Before You Buy?
It may seem like there are so many factors to look for in what is the best refrigerant scale, but it’s simpler than you thought. Just pick out the one with the best durability, precision, readability, portability, and power options, and you can own.
Since you’re weighing things, it should have a durable platform and construction so that it can handle any weight that is put on it every day. If it easily breaks, then you will need to replace it entirely, costing you your day and more money for a brand new unit.
For the most precise reading, you don’t necessarily need the one with the biggest unit. And for you to get the most precise reading, find one with the largest platform size because it will be able to weigh the entire surface.
Having a clear and backlit LCD screen with readable units is far better than any fancy colored screen. After all, precision is what you should be after.
For you to reach more clients and for more convenience on your part, you have to be able to go to homes to do the recharging there. It wouldn’t be so good of an idea if you were to bring a bulky weighing scale along with you.
Since we’re dealing with digital weighing scales, and as a general rule of thumb for electronic devices, you should make sure that the power supply is always sufficient to do the job.
Frequently Asked Questions
What is refrigerant?
This is a non-flammable gas used in air conditioning units.
How many pounds of refrigerant is needed?
The best way to determine is to ask a professional or the manufacturers of your unit. But generally, the formula is two to four pounds of refrigerant per ton of your machine.
Why does my refrigerant always seem to run low?
There may be a leak in your unit. Have a professional check your system for leaks.
Can I stock up on refrigerant?
No. refrigerant is a dangerous gas if inhaled. Please take proper steps when dealing with this gas.
What happens if I exceed the limit on my weighing scale?
Unless it has an alarm, you run the risk of damaging the unit.
In this review, you have seen the best refrigerant scale available. So whether you’re a professional or a novice, make sure to pick out the best one for the job at hand.
Take note that whenever you’re dealing with refrigerant and other dangerous gasses — exercise precaution and safety by wearing the proper protective equipment.