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My Weigh GemPro 250
Old Will's Price:
$159.90
Quantity
In Stock
ITEM #: GEMPRO250
MFR PART #: SCGEMPRO250
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My Weigh GemPro 250 Table Top Jewelry Scale

100th carat resolution and six different weighing modes.
250 carat capacity x 0.01 carat resolution

Overview of the GemPro 250 showing the hinged cover in the closed position, backlit display, and operation keys
"In A Nutshell"
Power AC adapter (included)
4 AAA (not included)
Display Red, Backlit LCD
Tare Feature Yes
Calibration Feature Yes
RS232 Output No
Weighing Hook No
Platform Size 2.75" diameter
Scale Size 5.25" x 3.75" x 2.5"
Weighing Modes 6
View Larger Imagelarger image
Included Accessories
VibraKill Pad expansion bowl protective case - closed calibration weight AC power adapter
  • VibraKill® Pad

  • Expansion Tray

  • Hard Protective Case

  • 20 Gram Calibration Weight

  • AC Power Adapter

Weighing Modes
Mode: Capacity: Resolution:
Grams 50.000 g 0.001 g
Ounces 1.76365 oz 0.00005 oz
Pennyweights 32.150 dwt 0.001 dwt
Troy Ounces 1.60750 ozt 0.00005 ozt
Carats 250.000 ct 0.005 ct
Carats* 250.00 ct 0.01 ct
Grains 771.72 gn 0.02 gn
*The Gempro 250 has two carat modes so you can choose the accuracy ya need to weigh your precious pieces
Product Details
  • Programmable Auto-Off Feature

    If you've ever had your scale turn off on ya in the middle of important measurements, you'll realize what a blessing this feature is. You can program this gem scale to turn off automatically, or to stay on until you turn it off yourself.

  • Protective Case

    This little jewelry scale comes with a hard, protective case to keep your scale, along with all of its accessories, nice and safe.

  • Bright Backlit Display

    This digital scale has a fancy backlit display to help ya see your weight readings, even in dim lighting.

  • Man, This Thing Is Tiny!

    You won't have to worry about this scale taking up space. It's just over five inches long, and only two and a half inches high.

  • Hinged Protective Windscreen

    When you're weighing with high precision scales like this one, even the tiniest breeze can interfere with weight readings. This My Weigh scale comes with an attached windscreen to keep out those pesky drafts. The protective cover is hinged, ya just lift it up to get it out of the way.

  • 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 GemPro turns on displaying the unit of measurement you were using when ya turned it off.

  • Stainless Steel Platform

    The Gem Pro 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.

  • Easy Calibration

    To make sure ya keep getting the best weight readings from your scale, it helps to calibrate it from time to time. This jewelry scale has instructions to make calibrating your scale easy. The Gempro even comes with the 20 gram calibration weight ya need to use for regular calibration, however, if ya need to calibrate the linearity you'll need to pick up a 50 gram calibration weight because that one is not included.

  • 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 items you're adding. This sure is useful when ya want to use the included expansion tray to weigh your things, or if ya want to get separate weights of multiple items.

  • 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.

  • Five Useful Accessories

    The GemPro 250 comes with great accessories. Use the VibraKill® Pad under the GemPro to keep vibrations from messing up your weight readings, and the calibration weight to keep it nice and accurate. If you're looking to use the GemPro as a diamond scale or carat scale, the little expansion bowl is perfect for weighing those teeny tiny jewelry pieces, and the included tweezers make picking up those pieces easy. You even get an AC power adapter, just in case ya don't have any batteries on ya. You can store the GemPro250, along with the expansion bowl, tweezers, calibration weight, and adapter in the included protective storage case.

  • 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 digital 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.

  • 30 YEAR MANUFACTURER'S WARRANTY!

    If ya have a problem with this digital scale, just send it to My Weigh's warranty center in Phoenix, Arizona. They'll fix it or replace it, and send it on its way back to ya within two working days.

Available Accessories:
M2 Calibration Weight - 50 gram
Old Will's Price: $4.90
ASTM Class 4 Calibration Weight - 50 gram
Old Will's Price: $53.10
Customer Reviews:
Impressive Precision in a Small Package
My use for this scale is to weigh gun powder charges for reloading purposes. The GemPro 250 is small, compact, portable and able to deliver repeatable accuracy to 2/100ths of a grain, time after time. That is all that one can ask of any scale.
Reviewed by: Robert S from Florida. on 2/6/2012
GemPro 250
I reload 9 mm and 357 sig, the first one I received had a problem after two days but Old Will Knott support was quick to replace it with another one. The GemPro 250 is a great scale for reloading.
Reviewed by: rufus from Chicago. on 1/31/2012
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