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".
Home > Every Weight Scale Found At Old Will Knott Scales
A&D Gemini GR-300
Old Will's Price:
$2,991.45
Quantity
In Stock
ITEM #: ANDW-GR-300
MFR PART #: GR-300
Review this item Review this item

A&D Gemini GR-300 Analytical Balance

User friendly operation and remarkable reliability
310 gram capacity x 0.1 milligram resolution

Front view of the Gemini analytical balance.
"In A Nutshell"
Power AC adapter (included)
Display LCD
Tare Feature Yes
Calibration Automatic Internal
RS232 Output Yes
Weighing Hook Yes
Platform Size 3.3" diameter
Scale Size 9.8" x 12.9" x 12.9"
Weighing Modes 11
Included Accessories
AC power adapter
  • AC Power Adapter

Weighing Modes
Mode: Capacity: Resolution:
Milligrams 310000.0 mg 0.1 mg
Grams 310.0000 g 0.0001 g
Ounces 10.00000 oz 0.00001 oz
Carats 1550.000 ct 0.001 ct
Pennyweights 199.0000 dwt 0.0001 dwt
Troy Ounces 9.90000 ozt 0.00001 ozt
Grains 4784.000 gn 0.002 gn
Mommes 82.0000 mo 0.0001 mo
Tola 26.00000 t 0.00001 t
Counting - Pieces
Percent Weighing 310.0000 g % of sample
Product Details
  • WinCT Communication Software

    This analytical balance can be connected to a computer using the RS232 port and the included WinCT software. This software can be used with Windows based computers to transmit data to and from your Gemini analytical balance.

  • Advanced Automatic Self Calibration

    You won't have to worry about buying calibration weights for this scientific scale. This Gemini balance has automatic internal calibration that uses internal weights to calibrate the scale. The Gemini will automatically calibrate with a significant change in temperature, or whenever ya tell it to. This is gonna come in real handy, especially if ya don't like going through the whole calibration process. If ya prefer to calibrate the scale manually with your own weights, you can do that too.

  • IP 54 Splashproof Keypad

    This analytical balance has a splashproof keypad with an IP (Ingress Protection) rating of 54. This means the scale's membrane keypad is protected against dust and splashed water. So, if ya get a little liquid on the GR-300 just wipe it off and get back to weighing.

  • Does This Thing Count?

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

  • ACAI™ (Automatic Counting Accuracy Improvement)

    This function will improve the accuracy of the unit weight by re-calculating the unit weight with each additional amount of pieces ya put on the scale. This is gonna make counting your parts and pieces super accurate and super easy.

  • Percent Weighing

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

  • Protective Windscreen

    When you're weighing with high analytical scales like this one, even the tiniest breeze can interfere with weight readings. That's why this A&D scale comes with a durable, glass windscreen to keep out those pesky drafts.

  • RS-232 Serial Port

    The Gemini GR300 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.

  • Stainless Steel Platform

    This analytical balance 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.

  • Weighing Hook

    Sometimes the thing ya need to weigh just won't fit on the scale's platform. Now that's a problem for most scales, but not the Gemini GR-300. This scale has a weighing hook built right into the bottom. This hook works by pulling on the weighing platform when an item is hanging from it, just like if ya were to put an item on top of the platform. This will come in handy for density determination, gravity calculation, weighing magnetic samples and a lot more.

  • Tare Feature

    The tare button on the front of this digital lab 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, or if ya want to get separate weights of multiple items.

  • Liquid Level Indicator

    This very handy feature will help you quickly and easily get your scale nice and level. A level scale is important for getting the most accurate weight readings. All ya have to do is twist the feet on the bottom of the scale until the spirit bubble is centered within the level.

  • 5 YEAR MANUFACTURER'S WARRANTY!

    This analytical balance is covered with a 5 year warranty from A&D Weighing against defects in material and workmanship.

Browse Similar Items
Analytical Balances, Laboratory Balance, Milligram Balances
Weighing Scales By Price: $500.00 - $6000.00
Analytical Balances, Laboratory Balance, Milligram Balances > Analytical Balances - 0.0001 Gram to 0.0005 Gram Resolution
A&D Weighing Scales

It's all about the service before and after the sale. Read our blog - Scale Tales Follow us on Twitter Like us on Facebook
Get Old Will's News and Specials.

Now & then I like to give my customers a shout about some newfangled scale, or some doozy of a special we might be throwing. Sign up for our newsletter to get the latest.

Click here to sign up
Image of a paper airplane.