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My Weigh iBalance 311 (i311)

PN: MYWEIGH-i311-P78
In Stock
Old Will's Price: $352.20

My Weigh iBalance 311 ~ Milligram Precision Scale

1 milligram resolution, and thirteen different weighing modes.
310 gram capacity x 0.001 gram resolution

The iBalance 311 showing the bright backlit display, glass wind screen, and operation keys.
"In A Nutshell"
Power Rechargeable Battery &
AC Adapter (included)
Display Blue, Backlit LCD
Tare Feature Yes
Calibration Feature Yes
Interface RS232
Weighing Hook No
Platform Size 3.12" diameter
Scale Size 10.75" x 8.5" x 11.25"
Weighing Modes 13
Included Accessories
100 gram calibration weight AC power adapter
  • 200 Gram Calibration Weight

  • AC Power Adapter / Charger

Weighing Modes
Mode: Capacity: Resolution:
Grams 310.000 g 0.001 g
Carats 1550.00 ct 0.01 ct
Ounces 10.9349 oz 0.0001 oz
Troy Ounces 9.9667 ozt 0.0001 ozt
Pennyweights 199.333 dwt 0.001 dwt
Grains 4789.00 GN 0.01 GN
Mommes 82.6676 mo 0.0001 mo
Ticals 8.26666 t 0.00002 t
Pounds 0.68343 lb 0.00001 lb
Grams Per Square Meter 31000.0 gsm 0.1 gsm
Tola, Masha, Ratti TAR 1.1.1 TAR
Kilograms 0.31000 kg 0.00001 kg
Counting - Pieces
Product Details
  • Two Weight Displays?

    That's right! My Weigh designed this high capacity precision scale with two, bright, backlit weight displays...one on the front, and one on the back. So, whether ya load the scale from the front or the back, you won't have a problem seeing your weights.

  • Rechargeable Battery Pack

    You won't have to worry about searching hi and low for a wall outlet to plug this scale into. The My Weigh iBalance i311 had an internal, rechargeable battery pack with up to 100 hours of battery life on a single charge.

  • Does This Thing Count?

    You bet it does! All ya 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 Platform

    The i-311 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.

  • 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 a durable, glass windscreen to keep out those pesky drafts. Oh, and don't worry, this scale makes it easy to put your items on, or take them off, the platform. The top and sides slide all the way back.

  • Easy Calibration

    To get the most precise weight readings from your scale, you'll want to calibrate it from time to time. This precision balance comes with easy to follow calibration instructions and a 200 gram F2 calibration weight to get the job done.

  • Tare Feature

    The tare button on the front of this digital precision 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 an expansion scoop to weigh your things.

  • Liquid Level Indicator

    This very handy feature will help ya quickly and easily get your scale nice and level. It's important to keep your scale nice and level to get the most precise weight readings.

  • RS-232 Serial Port

    The My Weigh iBalance 311 has an RS232 port built right in. This is important if you're wanting to send your weight readings and other data to an external source like a computer or printer.


    If ya have a problem with this scale, just send it to MyWeigh's warranty center in Phoenix, Arizona. They'll fix or replace your scale and send it on its way back to ya 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 MyWeigh runs out of stock, which can cause a delay in the warranty replacement process.

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Customer Reviews: Back to top
My Weigh iBalance 311 Scales
I shoot long distance (1000 yds) rifle competition and having a set of reliable scales that will weigh out to .00 of 1 OZ is absolutely critical. I recently purchased the iBalance 311 scales and now am able to weigh everything I use in reloading reliably. The scales are moderately easy to use, very reliable in consistency and the price range was acceptable on a retired fixed income budget. Other shooters might want to look at this set of scales more closely. jb
Reviewed by: John Burtt from Oklahoma on 2/26/2014
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