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Jennings JSR-150 Jennings JSR-150 The Jennings JSR-150 - Open And Laying Completely Flat The Jennings JSR-150 - Showing Removable Protective Cover Doubling As An Expansion Tray TThe Jennings JSR-150 - Bottom View The Jennings JSR-150 - Side View

Jennings / JScale JSR-150 Digital Pocket Scale

A New and Improved version of the classic JS-150V
150 gram capacity x 0.1 gram resolution

"In A Nutshell"
Power2 AAA Batteries (included)
Display0.5" red, backlit LCD
Tare FeatureYes
Protective CoverHinged, removable
Calibration FeatureYes
Count FeatureYes
Platform Size2.9" x 2.25"
Scale Size4.9" x 3.25" x 0.9"
Weighing Modes7

Weighing Modes

Mode: GramsCapacity:150.0 gResolution:0.1 g
Mode: OuncesCapacity:5.29 ozResolution:0.01 oz
Mode: GrainsCapacity:2314 gnResolution:1 gn
Mode: CaratsCapacity:750.0 ctResolution:0.5 ct
Mode: Troy OuncesCapacity:4.82 oztResolution:0.01 ozt
Mode: PennyweightsCapacity:96.4 dwtResolution:0.1 dwt
Mode: CountingCapacity:-Resolution:Pieces

Product Details

It Has WeighMeter™ Technology!If you put too much weight, (more than the capacity of the scale) on any scale it can cause permanent damage. Unfortunately, most scales warn you of an overload after it's too late. Luckily this Jennings scale comes with WeighMeter Technology to tell you when you're coming close to the maximum capacity. This will save you from overloading your scale and damaging it beyond repair.

The Protective Cover Does Double Duty!This scale's unique hinged removable protective cover is great for keeping your scale safe when you aren't using it...and it doubles as a nice expansion tray, increasing the area you have to weigh your stuff on. Since it has edges, you can weigh all kinds of things that might normally roll right off the platform.

Tare FeatureThe tare button on the front of this digital jewelry 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 items you're adding. This sure is useful when you want to use the cover as an expansion tray to weigh your things, or if you want to get separate weights of multiple items.

It Remembers The Last Unit You UsedIf your application needs weights in the same unit of measurement, (like ounces for instance), it can be a real pain if your scale always turns on ready to weigh in grams. It's a good thing the JSR150 turns on displaying the unit of measurement you were using when you turned it off.

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

Stainless Steel PlatformThis digital pocket scale has a stainless steel weighing platform to make cleanup a breeze. The edge of the platform has a small lip clear around the perimeter of the scale, which helps keep items you're weighing from rolling off the platform. We have a bunch of customers who weigh beads and other small objects, and they just love this feature.

Bright Backlit DisplayThis digital mini scale has a fancy red, backlit display to help you see your weight readings, even in dim lighting.

Easy CalibrationThis scale comes factory calibrated and ready to use. Just in case you need to calibrate it, the JSR-150 comes with easy to follow calibration instructions. You'll just need to pick up a 100 gram calibration weight to get the job done.

Man, This Thing Is Small!You won't have to worry about this little digi scale taking up space. It's just under five inches long, and less than an inch thick! You can take this scale pretty much anywhere you want...stick it in a pack, purse, or in your shirt pocket.

Auto-Off FeatureIf you have ever had the batteries in something run out because you forgot to turn it off, you'll realize what a blessing this feature is. The JSR150 will automatically turn off after a few moments of inactivity, saving battery power and money.

90 DAY MANUFACTURER'S WARRANTY!If you have a problem with this scale, just send it to Jennings' warranty center in Phoenix, Arizona. They'll fix or replace your scale and send it on its way back to you within a week of receiving it. You should expect your replacement to arrive in about two to three weeks from the day you send the original off. Keep in mind that sometimes Jennings runs out of stock, which can cause a delay in the warranty replacement process.

Product Questions

Number of questions: 0

Product Reviews

Overall Customer Rating:
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from 11 customer reviews.
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I bought this scale specifically to weigh knitting yarn. I can now divide/weigh skeins into two equal cakes for sock knitting, determine how much yarn is left for sleeves, etc. I do not plan to run short of hand dyed yarn for any of my projects.
Reviewed by: Anna from on 10/24/2021
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Jennings is an old and trustworthy friend of mine. My old Jennings device and I have been colleagues for some time now and I definitely love working with'em.
Reviewed by: Mpiakze from on 3/5/2020
Another Jennings Scale
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This is a replacement for the last Jennings scale I purchased from y’all many years ago. Great product, exactly as ordered and functions great. Thanks!
Reviewed by: Keith from on 11/22/2019
JSR 150
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The scale works perfectly/Thank you for it very much.
Reviewed by: Vonnie from Nevada on 2/5/2019
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Works great; great size for my jewelry
Reviewed by: Lukama from on 7/19/2017
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I give this scale 5 stars. I checked the scale accuracy right out of the box using a 100g calibration weight and found it to be 100.3g. I then calibrated it following the instructions. It was very easy and quick to do. After calibration I rechecked the weight and the scale was right on the money. I like that it remembers the mode that you last used and comes up with that specific mode when turned on. The Tare feature is real handy when using a small container to hold what you are trying to weigh.It automaticly subtracts the container weight and only shows the actual weight of what you are trying to weigh. You are getting a very accurate weight scale that don't break the bank! Don't hesitate, Buy it! Respectfully, Ferrell Stroh
Reviewed by: Ferrell Stroh from Oakwood Illinois on 7/3/2015
JenningsJSR-150 Is As Adverised
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It's great to find a product that is as good as the company advertises it to be. This little scale is as good as advertised. It worked perfectly, right out of the box. Weighs accurately and is simple to operate. I don't have a need to use it often, but as a metal detecting novice, the Jennings scale fills my need to evaluate some of my precious metal finds. It is a great addition to my metal detecting accessories. And, the folks at Old Will Knott's remind me of the service we used to expect from retailers decades ago. A great company and a great product. I could not be more satisfied.
Reviewed by: Carroll from Montana on 6/1/2015
Great Little Scale
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Great little scale, does everything that I wanted. Worked fine right out of the box. The website was also excellent is helping me select the right scale for my needs. Highly recommend both the scale and Old Will Knott!
Reviewed by: Seb Botta from Norwalk, CT on 10/15/2014
Uses standard batteries
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This scale uses standard AA batteries, unlike some other scales that use expensive round "coin" batteries. It's so handy to have around the house, we just purchased three more!
Reviewed by: Kim from McMinnville, OR on 11/3/2013
Pocket Scale That Leaves Something in Your Pocket
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The price point on this scale makes it a great deal. Compact, calibrated, ready for use, and accurate. I have recommended this scale to friends.
Reviewed by: Kevin from Peekskill New York on 4/15/2013
Perfect portable scale
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Good portable scale, with flat surface that makes it easy to measure items that could hang over the edge.
Reviewed by: Bill Barnes from CA on 3/2/2013

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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