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Smart Weigh GEM20 High Precision Digital Milligram Scale 20 x 0.001g Ideal for Weighing Gems, Jewelry and other Precious Objects - Silver


Price: £24.99
Sale: £19.99 & FREE Delivery in the UK. Details
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1 used from £12.58
  • Smart Weigh brings you a digital jewelry pocket scale designed to fit the needs of all your Jewelry, Gold and Silver, Coins weighing tasks in a most professional manner
  • The GEM20 will weigh up to 20 grams in increments of 0.001 grams (1 milligram) its electronic high grade precision sensors guarantee you a precise weighing session
  • The scale features 6 different weight modes; g / oz / ct / ozt / dwt / gn. The TARE key allows you to determine net weight
  • All this in a highly visible LCD backlight display and large size digits that makes it easy to read in all light conditions
  • Smart Weigh includes with this model a set of tweezers and calibration weights for accurate recalibration, to ensure precise weighing of your precious possessions!

Frequently Bought Together

Smart Weigh GEM20 High Precision Digital Milligram Scale 20 x 0.001g Ideal for Weighing Gems, Jewelry and other Precious Objects - Silver + Empty Gelatine Capsules Clear Size 0 Pack of 200 + Empty Gelatine Capsules Clear Size 00 Pack of 200
Price For All Three: £25.19

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Product details

  • Product Dimensions: 8 x 9.4 x 3.3 cm ; 1.9 Kg
  • Boxed-product Weight: 295 g
  • Delivery Destinations: Visit the Delivery Destinations Help page to see where this item can be delivered.
  • Batteries 2 AAA batteries required. (included)
  • Item model number: GEM20
  • ASIN: B00ESHDGOI
  • Date first available at Amazon.co.uk: 1 Sep 2013
  • Average Customer Review: 4.3 out of 5 stars  See all reviews (36 customer reviews)
  • Amazon Bestsellers Rank: 6,300 in Kitchen & Home (See Top 100 in Kitchen & Home)
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Product Description

Smart Weigh Gems Digital Scale – GEM20

Description:

The GEM20 Digital Scale is a perfect scale for weighing jewels or any kind of small precious objects, such as coins, gemstones, jewelry, gold, silver, etc, and it is extremely accurate. It has a very high capacity of up to 20 grams and professional accuracy of 0.001g. The GEM20 digital scale sets 6 different modes of measurement (g, ozt, dwt, ct, gn, oz) to meet different needs. It is small, compact and convenient to carry around and use on-the-go. The digital scale features a flip open protective cover, to protect the weighing platform and a back lit LCD display that helps make the numbers easy to read.

Tips & Care:

Prior to using your scale for the first time, remove the plastic insulation strips from the battery compartment. Place scale on a flat level surface, press the ON key to turn on the scale, wait until “0.0” (zero) is displayed, place the included tray on the weighing platform, you are ready to weigh. Place the object(s) on the included tray; wait a few seconds for the display to stabilize before taking a weight reading.

Functions:

Tare key, to subtract the weight of an empty tray, container or box for net weight determination. Mode key, which allows you to change the measurement unit from grams to ounces to pennyweight to troy ounces - all in one measure!

What’s in the box:

Gems Digital Scale, Tweezers, 2x 10g Calibration Weights, User Manual, 2 AAA Batteries.


Customer Questions & Answers

Customer Reviews

4.3 out of 5 stars
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Most Helpful Customer Reviews

3 of 3 people found the following review helpful By SM TOP 50 REVIEWER on 23 May 2014
The Smart Weigh GEM20 may be quite small, but for their purpose they do an absolutely brilliant job with a high degree of accuracy and precision.

They arrive really nicely boxed and presented.

In the box, you will find:

* digital scales
* 10g calibration weights (x2)
* tweezers
* batteries
* instructions

In use, the scale can give you readings in different units. These are:
* grams
* oz
* ct
* oxt
* dwt
* gn

This is a really useful feature and means that numbers can easily be translated depending on your needs and requirements. I was also very impressed by the display itself. It is incredibly easy to read. The units are very clearly displayed, and there is a backlight which means that even in less than ideal lighting conditions you are still able to see the weight clearly.

The actual precision of these scales is exceptional. It weighs in steps of 0.001g. I have been testing this and I can not fault them at all. I did need to calibrate them upon arrival, but this is a simple process with the included calibration weights and takes barely any time.

Overall, I was amazed at how good and how accurate these scales are and they seem to represent really great value. I was really surprised when I looked at the price that they didn't cost an awful lot more!

I was sent this item to test and honestly review.

Recommended.
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2 of 2 people found the following review helpful By C. M. Cotton TOP 100 REVIEWERVINE VOICE on 27 Nov 2013
Smart Weigh sent me this item to test, review and keep in return for my honest review.

Wow is the first thing that came to me when testing this super accurate weighing scales. Firstly it comes with a 10 year manufacturers warranty, which should tell the buyer how good this product is. It can weigh anything from 0.001g to 20g which is an incredible range for such a small unit. It comes with tweezers, weighing pan and 2 10g calibration weights. Measurements can be given in grammes, ounces, ct, ozt, dwt and gn which allows the product to be used for a variety of things. The manufacturer also includes the 2 AAA batteries that are needed to use the scales. The scales themselves are made from plastic, but the weighing area is made from metal, with a platform size. It is extremely easy to use and calibrate, with the instructions being very clear.

I am happy to recommend this product without any reservations.
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1 of 1 people found the following review helpful By Thomas Duff on 4 July 2014
If you are in need of a quality (and inexpensive) scale that can accurately take measurements up to 20 grams in .001 increments, the Smart Weigh GEM20 High Precision Digital Milligram Scale is the way to go. I've been playing around with it, and it's an excellent value.

The scale is light-weight and just slightly wider than a deck of cards (and not quite as long). It has a flip-up cover that protects the weighing surface, and it also keeps the small weighing bowl and the two calibration weights in place. You just place it on a flat surface, press the ON button, and you're ready to go. The TARE button will allow you to zero out whatever you're using to weigh your substance, and the MODE button gives you the option to measure in grams, ounces, carats, troy ounces, pennyweights, and grains. It even comes with a pair of tweezers in case you're not able to pick up something really tiny.

I really like how well this works. Once it's on a flat surface, there's no bouncing around on the weight readout. It's rock solid and ready to go. The calibration weights along with the calibration mode for resetting are a great touch, as even small variances would make a difference if it was off at the factory. I even like the fact that the box it's packaged in is designed with magnets in the flap so you can use it to store your scale when not in use. You can tell that Smart Weigh put a lot of thought and effort into this product.

Disclosure:
Obtained From: Manufacturer
Payment: Free
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3 of 3 people found the following review helpful By Brendon Wall on 20 Feb 2014
Verified Purchase
I use the scales for very sensitive chemical measurements and I've come to the conclusion that they operate on an uncertainty of about +/- 3mg, approximately.

Still very good quality product for the price tag, I recommend it highly
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3 of 3 people found the following review helpful By C. New on 4 Jan 2014
Verified Purchase
Not only are they accurate but seem to maintain accuracy over long periods.. Use them for ingredients for making organic skincare products and to be fair are much more sensitive than I would ever need them to be.

Messing around with them however they are a decent stable set of scales that I would easily recommend.

Comes with 2x 10g weights for calibration
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1 of 1 people found the following review helpful By Sarasa on 25 April 2014
Verified Purchase
This has got to be the best 15 quid I have spent in a long time. I wanted a scale that would reliably and accurately measure weights as low as 20mg (0.020g). The GEM20 will do this and more.

I am using it for weighing aquatics chemicals and fish food. This scale is sensitive enough to weigh a single flake of fish food - 0.004g to be precise. It is essential to close the lid when weighing an item as the scale will detect a person breathing onto the pan! It is also a good idea to calibrate before use if you want to weigh 0.020g and below. This is because it is sensitive enough to detect changes in barometric pressure.

My only slight gripe was that one of the calibration weights had some hardened adhesive (?) deposit on it. However, it was possible, with a dose of patience, to remove this with a finger nail. Having done so, its weight differed from the other calibration weight by just 0.002g.

Am I happy with my purchase? You bet!
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