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M2 Calibration Weight - 500 gram

My Weigh OIML Class M2
500 Gram Calibration Weight

Accuracy: +/- 80 mg

My Weigh OIML Class M2 Calibration Weight
"In A Nutshell"
MaterialChrome plated steel
ClassOIML M2
Tolerance+/- 80 mg (0.080 g)

Product Details

This OIML Class M2 500 gram calibration weight has an accuracy of +/- 80 milligrams (0.080 grams). Use this calibration weight alone, or combine it with more weights to accurately calibrate your digital weighing scale.

Product Questions

Number of questions: 0

Product Reviews

Overall Customer Rating:
from 10 customer reviews.
Very happy
I'm very happy with the quality of this scale. It was easy to set up and use. The MFG appears to take pride in their product and the service I received from Old Will was excellent.
Reviewed by: David from New Haven, CT on 1/20/2020
500 G Calibration Weight
Been a great tool to keep a recent purchase of a digital scale in check as I found out that the scale I bought even tho it was calibrated at the place of purchase it was off by .3 by the time I got it home I guess because of transporting it also if the scales not used for awhile it seems to always need recalibrating so this was a definite must have.
Reviewed by: Terry from NC on 8/31/2015
calibration weight
I didn't expect a lot here...but am actually surprised by how the quality of this piece shines through. Who expects something other than a simple weight. Haha well I can say its bringing me back next time.
Reviewed by: Race Blakhart from Fresno County on 7/3/2014
My Calibration weight
I bought a 500G calibration weight with my Triton T3 and its quality all the way. Thanks again Old Will.
Reviewed by: John from Fargo, ND on 2/26/2013
i500 scale and 500 gram scale
Couldn't be happier! Simply outstanding to deal with, quick shipping items as advertised and a great price. When does it get better than this?
Reviewed by: Dave Metta from Chicagoland on 2/4/2013
Handy item
I ordered this calibration weight along with an order for a new scale. When I received the order, I checked the scale, and it was off just a tiny bit, so calibrated it using the weight. Worked just fine, and the scale is perfectly calibrated.
Reviewed by: Cathy from Texas on 12/31/2012
glad I got it
Even though the Jennings CJ600 scale says it comes calibrated I thought it would be a drag if I got it and it wasn't and I had to wait. Well my hunch was correct and the Scale was slightly off. I used the weight right away and it's been spot on since. Now I have it should I need it later.
Reviewed by: Carl Posz from Excelsior. MN on 11/11/2012
Your crazy not to....
Your crazy not to buy from 'OldWillKnottScales' if your on a budget. I searched high and low and these guys are the best deal in town...Any town...Darn friendly too. Service after the sale with a follow-up letter to make sure I'm a happy camper...I may not be cmpin, but I'm VERY happy. Buy with confidence and you'll be happy too. Thanks Will and the crew...I'll tell my friends where I got it. fastfred
Reviewed by: fastfred from outer limits of Idaho on 9/19/2012
500 gram Calibration Weight
When I search through these websites for calibration weight and I found "Old Will Knott Scales" website, I found their prices on calibration weights are very reasonable with very great quality! Thank you very much Old Will Knott.
Reviewed by: Amadis from Fort Worth, TX on 2/29/2012
Looked all over the internet and could not find a 500g calibration weight anywhere that compared to the price and quality that Old Will Knott provided. Very fast service. I would recommend this company for all your weights. I looked at their scales for shipping and plan on ordering one from them later as well. Thanks Old Will Knott.
Reviewed by: George Dewey from Page, Az on 12/7/2011

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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