


⚖️ Calibrate like a pro — precision that sets you apart!
The Smart Weigh CW-100G is a 100g OIML Class M1 calibration weight with ±5 mg accuracy, crafted from durable carbon steel and finished in chrome. Its compact design and protective cushioned case make it perfect for precise recalibration across professional, industrial, and educational settings.
| Manufacturer | Smart Weigh |
| Part Number | CW-100G |
| Product Dimensions | 1.78 x 1.78 x 3.3 cm; 100 g |
| Item model number | CW-100G |
| Size | 100g |
| Colour | Silver |
| Material | Carbon Steel |
| Item Package Quantity | 1 |
| Maximum weight capacity | 0.1 Kilograms |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 100 g |
M**S
Excellent customer service
Excellent customer service. Having received an empty package from Amazon (the weight had clearly fallen out of the cardboard envelope) I was sent another free of charge by Five Star after already obtaining a refund on the empty package. The weight I received is very good quality finished in chrome and packaged in a handy container to keep the calibration weight clean and free from scratches etc. Would highly recommend both the weight and especially Five Star for the level of customer satisfaction.
J**D
5 star product
This calibration weight is excellent. It is acurate within a tolorance of 0.001 and works excellenty with my scales. I would buy this again, but I don't think I will need to as this product is so strong it is likely to last the rest of my life. And then some.Purcahse this for Smart Weigh scales.
R**N
not what I needed in the end but still a good buy
I ordered this to calibrate my digital scales, not knowing which weight was required for that model I followed Amazon's recommendation (customers who bought this also bought x). Unfortunately not the best recommendation as when the scales arrived, a 500g weight was required. I had to get another calibration weight (obviously) but am keeping this as it will come in useful for checking the scales' accuracy.
M**F
very good buy
I purchased this when I need to calibrate my Smart Weigh SWS100 elite scale (please see my review on Smart Weigh scale). Its a must to keep scale calibrate to ensure accuracy of weight.. It is packaged in protective snuggly cylinder case and I have used it already to ensure scale is accurate following transportation.
L**R
Useful for calibration and reassurance
Needed for additional checks and calibration of a recently added set of scales. Having a known weight rather than a commercially-weighed product whose weight may be a few grams above that claimed increases certainty when baking.
R**Y
Five Stars
What I wanted good price
B**R
A Weight Off my Mind
Really handy to check operation of scales. We use scales 5 times a day for measuring medication & food for our dogs. This is invaluable for regular checks.The storage container is an excellent touch.
A**X
Five Stars
Excellent for calibrating Digital scales
Trustpilot
1 month ago
2 weeks ago