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F1 Grade 1mg-200g Stainless Steel Scale Calibration Weight Kit Balance Weights

F1 grade 1mg-1kg stainless steel scale calibraiton weights kit sets, balance weights. Total 25 pcs weights, use 304 stainless steel. Packed in aluminium alloy case, with factory’s certificate.

https://buyyou.net/cbe/data/prd/259/006/09.jpg

1x 1mg weights

2x 2mg weights

1x 5mg weights

1x 10mg weights

2x 20mg weights

1x 50mg weights

1x 100mg weights

2x 200mg weights

1x 500mg weights

1x 1g weights

2x 2g weights

1x 5g weights

1x 10g weights

2x 20g weights

1x 50g weights

1x 100g weights

2x 200g weights

1x tweezer

1x aluminium alloy case

(see following samples, as each set is different, the error of each weights is with small difference, but the error is within the maximum perssible errors of F1 weights ).

Nominal Value （g）	Error (±mg)	Nominal Value （mg）	Error (±mg)
1000g	2	500	0.02
500	0.2	200	0.00
200	0.3	*200	0.04
*200	0.5	100	0.03
100	0.3	50	0.03
50	0.0	20	0.03
20	0.15	*20	0.03
*20	0.15	10	0.01
10	0.09	5	0.01
5	0.09	2	0.02
2	0.04	*2	0.00
*2	0.08	1	0.02
1	0.01	***	***

Nominal Value	Maximum Permissible Errors for Weights
	E1	E2	F1	F2	M1	M2	M3
	± mg	± mg	± mg	± mg	± mg	± mg	± mg
50kg	25	80	250	800	2500	8000	25000
20kg	10	30	100	300	1000	3000	10000
10kg	5.0	16	50	160	500	1600	5000
5kg	2.5	8.0	25	80	250	800	2500
2kg	1.0	3.0	10	30	100	300	1000
1kg	0.5	1.6	5.0	16	50	160	500
500g	0.25	0.8	2.5	8.0	25	80	250
200g	0.10	0.3	1.0	3.0	10	30	100
100g	0.05	0.16	0.5	1.6	5.0	16	50
50g	0.03	0.10	0.3	1.0	3.0	10	30
20g	0.025	0.08	0.25	0.8	2.5	8.0	25
10g	0.020	0.06	0.20	0.6	2.0	6.0	20
5g	0.016	0.05	0.16	0.5	1.6	5.0	16
2g	0.012	0.04	0.12	0.4	1.2	4.0	12
1g	0.010	0.03	0.10	0.3	1.0	3.0	10
500mg	0.008	0.025	0.08	0.25	0.8	2.5
200mg	0.006	0.020	0.06	0.20	0.6	2.0
100mg	0.005	0.016	0.05	0.16	0.5	1.6
50mg	0.004	0.012	0.04	0.12	0.4
20mg	0.003	0.010	0.03	0.10	0.3
10mg	0.003	0.008	0.025	0.08	0.25
5mg	0.003	0.006	0.020	0.06	0.20
2mg	0.003	0.006	0.020	0.06	0.20
1mg	0.003	0.006	0.020	0.06	0.20

What's the difference between our F1 and M1 Weights:

1. F1 are more precise than M1, with smaller permission error

2. F1 use 304 stainless steel, M1 use 2cr13 stainless steel

3. M1 are with adjust bar (at the bottom of the weights), F1 are without.

https://buyyou.net/cbe/data/prd/259/006/03.jpg

Item included:

1 set of F1 Grade 1mg-200g Stainless Steel Calibration Weight Kit

Shipping & Handling Details

Default Shipping Cost or Free Shipping Information:

▲ Default shipping cost or free shipping service is only for the customers from Canada or the lower 48 United States by Canada Post, USPS or the UPS Ground. Customers from other areas or needs other shipping ways, please contact us.
▲ Buyers from Guam, Puerto Rico, Virgin Islands, American Samoa, Alaska, Hawaii, PO Boxes, APO/FPO addresses or other countries/areas, there WILL be extra shipping costs, please contact us for more detailed information.
▲ Please make sure your address is valid for both UPS and USPS services. Any costs incurred because of incorrect or undeliverable address should be undertaken by buyer.

Handling Time: Shipping is usually made in 1-3 business days after payments cleared. Orders are processed from Monday-Friday; Not on the weekends & public holidays.

Sales tax / Customs duties: Any sales taxes or Customs duties are not included. If came out, they must be undertaken by the buyer.

Damage In Shipping: Email or call us First! We will work with you to get the case resolved in the fastest method.

Return / Refund

If you are not 100% happy with your purchase, please contact Us. Please don't directly opened a request or case without informing us, or else, we will do some discounts on the warranty and other sales-services later on. Hope for your understanding.

Returns & Exchanges

▲ All returns must be made within 14 days of delivery date. Items must be in new, unused condition, with all original materials included with the shipment. A partial refund may be applied for opened or damaged items, depending on the condition.
▲ Items returned under the buyer’s remorse: The return shipping fee must be covered by the buyer; The original shipping cost will also be deducted from the refund. 15% restocking fee of the items purchase price will be charged.
▲ Returns that are the result of our seller's error: Buyer will receive a full refund of the item as well as shipping charges
▲ All returns require a RA (Return Authorization) number that will be given by our seller. Please contact with us at first for more details.

Defective & Damaged Products

▲ If product was received damaged or not as described, please send us some pictures or videos, so we could well understand your problem, then solve them for you ASAP. Besides, it's much helpful for us to claim with UPS, remind our related department to pay much more attention to packaging later on. Hope for your understanding.
▲ Replacement or refund of defective or damaged products can only be returned in exchange for the exact same product, or else, the purchase price will be refunded back to your original payment method.
▲ If an item is received damaged, customer service must be contacted within 7 days of receiving your item. All returns require a RA (Return Authorization) number as above.

Payment

eCheck Issues: Payments via eCheck do not clear immediately. Usually you will wait 5-7 days after checkout for it to clear. Then we will arrange shipments for you.

Warranty & Feedback

▲ 6 months' warranty for the machines, not for the consumables. We stand behind our products all the item, so even if your warranty period has expired, you can still seek for service or technical support from us with low cost.
▲ Any warranty shipping cost to us is responsible by buyer.
▲ Any shipping cost to buyer is responsible by the seller.
▲ We committee to the customer satisfaction and want to bring you the best purchase experience. If there is any problems, please contact us ASAP. If not, please leave us a positive feedback as it's very important for us. Thanks very much.

On Dec-23-21 at 16:45:10 PST, seller added the following information:

On Jan 4, 2023 at 22:03:05 PST, seller added the following information:

On Nov 5, 2023 at 18:57:40 PST, seller added the following information: