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Jennings JSR-300

PN: JSCALE-JSR-300-P35
MFR PN: SCJSR300
In Stock
Old Will's Price: $17.90
Quantity

Jennings / JScale JSR-300 Digital Pocket Scale

A New and Improved version of the classic JS-300V
300 gram capacity x 0.1 gram resolution

The Jennings JSR-300 closed
"In A Nutshell"
Power 2 AAA Batteries (included)
Display 0.5" red, backlit LCD
Tare Feature Yes
Protective Cover Hinged, removable
Calibration External : 100g
Count Feature Yes
Platform Size 2.25" x 2.9"
Scale Size 3.25" x 4.9" x 0.9"
Weighing Modes 7
Included Accessories
Small VibraKill Pad 2 AAA batteries
  • 5.0" x 3.3" VibraKill® Pad

  • Two AAA Batteries

Weighing Modes
Mode: Capacity: Resolution:
Grams 300.0 g 0.1 g
Ounces 10.58 oz 0.01 oz
Grains 4630.0 gn 1 gn
Carats 1500.0 ct 0.5 ct
Troy Ounces 9.645 ozt 0.01 ozt
Pennyweights 192.9 dwt 0.1 dwt
Counting - Pieces
Product Details
  • Man, This Thing Is Tiny!

    You won't have to worry about this 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 ya want...stick it in a pack, purse, or in your shirt pocket.

  • Bright Backlit Display

    The JSR300 has a fancy red, backlit display to help ya see your weight readings, even in dim lighting.

  • Easy Calibration

    This pocket scale comes factory calibrated and ready to use. Just in case ya need to calibrate it, the JSR-300 comes with easy to follow calibration instructions. You'll just need to pick up a 100 gram calibration weight to get the job done.

  • Does This Thing Count?

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

  • It Has WeighMeter™ Technology!

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

  • The Protective Cover Does Double Duty!

    This tiny scale's hard protective cover is great for keeping your scale safe when ya aren't using it...and it doubles as a nice weighing tray. Since it has edges, you can weigh all kinds of things that would normally fall right off the platform.

  • Tare Feature

    The tare button on the front of the JSR pocket 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 ya want to use the cover as a tray to weigh your things, or if ya want to get separate weights of multiple items.

  • Kill Those Vibrations With VibraKill®

    Did ya know that vibrations can cause a scale's reading to bounce around from one weight to another? Included with this mini scale is a VibraKill® Pad to keep vibrations, (caused by everyday items like, your fridge, nearby music, your washing machine, etc...) from messing up your weighing.

  • It Remembers The Last Unit Ya Used

    If 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 JScale JSR-300 turns on displaying the unit of measurement you were using when ya turned it off.

  • Energy Saving Auto-Off

    If ya 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 JSR300 will automatically turn off after a few moments of inactivity, saving battery power and money.

  • 20 YEAR MANUFACTURER'S WARRANTY!

    If ya have a problem with this scale within the first twenty years ya own it, just send it in to the Jennings warranty center right here in the USA. They'll fix or replace your scale, and have it on it's way back to ya within two working days.

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Customer Reviews: Back to top
jsr-300
great scale for the price, accurate, weighs in needed categories, received quickly~this company is very customer service minded~does what i need it to do
Reviewed by: ken likavec from hot springs nc on 6/26/2013
Good buy
Needed portability so I got the JSR300. It's dead on accurate out of the box. I compared it to my Ohaus 3-beam and its highly accurate. Also 10, 20, 50, and 100g cal weights say its dead-nuts accurate.
Reviewed by: Wayne Grow from Southeast Georgia USA on 4/25/2013
Owner
I have wanted a scale for many years, and am very pleased with this one. It is very accurate. I can weigh my med.mj, and a ring that was handed down from my Dad. High quality. Fun to use.
Reviewed by: Jeffrey Schmaltz from Pueblo Colorado on 3/5/2013
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