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A&D EJ-4100 A&D EJ-4100 A&D - EJ-4100 - Turned Right A&D - EJ-4100 - Side View A&D - EJ-4100 - Rear View A&D - EJ-4100 - Bottom View

A&D Newton EJ-4100 Portable Scale

Get dependable results time after time with this compact precision balance.
4100 gram capacity x 0.1 gram resolution

"In A Nutshell"
PowerPower adapter (included)
4 AA batteries (not included)
DisplayAmber backlit LCD : 0.6" digits
Tare FeatureYes
Hold FeatureNo
CalibrationExternal : 4000g
Platform Size5" x 5.5"
Scale Size8.2" x 7.5" x 2.3"
Weighing Unitsg, oz, lb, ozt, mom, ct, dwt, GN, N
Weighing Modesweighing, percent weighing, counting, checkweighing

Weighing Modes

Mode: Capacity: Resolution:
Mode: Grams Capacity: 4100.0 g Resolution: 0.1 g
Mode: Ounces Capacity: 144.62 oz Resolution: 0.01 oz
Mode: Pounds Capacity: 9.039 lb Resolution: 0.001 lb
Mode: Troy Ounces Capacity: 131.82 ozt Resolution: 0.01 ozt
Mode: Mommes Capacity: 1093.35 mo Resolution: 0.05 mo
Mode: Pennyweights Capacity: 2636.4 dwt Resolution: 0.1 dwt
Mode: Grains Capacity: 63272 gn Resolution: 2 gn
Mode: Newtons Capacity: 40.207 N Resolution: 0.001 N

Product Details

Stackable For Compact Storage You can stack up to three of the Newton balances for neat, compact storage...perfect for schools and other places tight on space.

Programmable Auto-Off Feature If you've ever had your scale turn off on you in the middle of important measurements, you'll realize what a blessing this feature is. You can program the Newton balances to turn off automatically, or to stay on until you turn them off yourself.

Programmable Backlight You can even program the backlight for the EJ4100. If you work in dim environments, you can set the backlight to always on, or to turn on when you press a button or change the weight on the scale. If you don't really need a backlight, just set it to off. No unnecessary power use here.

Tare Feature The tare button on the front of this digital scale can be pressed to "zero out" the weight on the scale. You can then add more weight, and the display will only show the weight of the item you're adding. This sure is useful when you want to use a separate weighing container or get the weights of separate items.

Stainless Steel Platform This compact digital scale has a durable stainless steel weighing platform to make cleanup a breeze. Unlike gold or silver, stainless steel doesn't scratch easily and keeps its shine without rusting or tarnishing. This scale's platform is perfect for weighing smaller items. Use it as a jewelry scale for weighing small gems and jewelry pieces, or as a counting scale for pharmaceutical measurements... the uses are endless!

Easy Calibration You'll have no problem at all calibrating this portable balance. You'll just need to pick up a 4000 gram calibration weight to get the job done.

Does This Thing Count? You bet it does! All you need to do is weigh a sample amount of pieces, so the EJ4100 can know how much each piece weighs, then start counting. You'll be finished in no time.

Easy To Clean, Sealed Keypad You won't have to worry about dust and dirt getting stuck under and around this scale's buttons...The A&D Newton has an easy to clean membrane keypad with accurately labeled keys for easy weighing.

Liquid Level Indicator This very handy feature helps you quickly and easily get your scale nice and level. A level scale is important for getting the most accurate weight readings.

Checkweighing Feature Make sure you get your weights just right with this portable balance's checkweighing feature. When you weigh in this mode, you can set weight limits for the stuff you're weighing. So, if your sample weight is too low, too high, or just right...the Newton will sure let you know.

Percent Weighing This feature will let you compare the weights of your samples against a predetermined reference weight. This can be helpful in weight checking, compounding, formulating and more.

5 YEAR MANUFACTURER'S WARRANTY! This compact balance is covered with a 5 year warranty from A&D Weighing against defects in material and workmanship.

Product Questions

Number of questions: 1
<p>Do you sell a single 4000 calibration weight to use on the EJ 4100 scale to calibrate it?</p><p>. </p>
Asked by: Doneda Farm on September 11, 2017 1:56 PM
That's a good question! We have a 2000g calibration weight available, so you would just need to pick up two (or any combination of calibration weights that will total 4000g) if you want to calibrate the EJ-4100
Answered by: Pati62365 on September 19, 2017 4:10 PM

Product Reviews

Overall Customer Rating:
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from 3 customer reviews.
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We have been looking for an accurate counting scale with a small footprint for packing stations in our warehouse, and this one fit the bill. We have found it to be very accurate and quick. Much better than several larger models of a different brand. Very responsive with a quick readout. Our employees have given us very positive feedback. The only complaint is the number of steps it takes to set up the counting mode but I'm sure once the steps have been repeated a few times it will be a bit easier to remember. A bit pricier than other scales we have used in the past but well worth the expense as the quick response time has allowed for increase in our production. Highly recommend this scale and the purchase experience with Old Will Knots was quick and easy. Will be purchasing more in the near future. Love doing business with another local Colorado company.
Reviewed by: Wobble Wedge from CO on 9/1/2021
Great lab scale
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I have had a chance to use the A&D Newton scale and I'm very happy with it. It is easy to use with an easy to read display.
Reviewed by: Yale from Lakeport ,Ca on 12/7/2012
Perfect scale for its weight range
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For a scale with 0.1g and 0.01oz resolution, I cannot think of a way to improve this scale (other than by lowering its price). See my review of the My Weigh iBalance 5500 (i5500) for comparison with a scale not quite as good.
Reviewed by: Robin Lake from Washington on 4/11/2012

We know you have a choice when you buy scales online. Just know that when you buy digital scales from Old Will, it's always a "Worry Free Deal".

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