Metric Stainless Steel Individual Calibration Weights OIML Class

by Optima Scale

$5.99 - $499.00

$5.99

$5.99 - $499.00

$5.99

Choose a Model

Quantity

FREE Shipping on Most Orders (Lower 48 United States). Contact us for current availability and delivery timing.

✔ Authorized Optima Scale Dealer

✔ Call Us: +1 (941) 257-3293

✔ Manufacturer warranty varies by model; see the product description or contact us for exact coverage.

✔ Made in The USA

✔ Ships From Rancho Cucamonga, CA

Our Metric Stainless Steel Individual Weights (OIML Class) are engineered for precision and reliability, ensuring your scales and instruments stay accurate and dependable.

Crafted from high-quality stainless steel, these individual test weights resist corrosion and provide long-lasting performance in laboratory, educational, or industrial environments. Designed to meet OIML Class standards, they are ideal for calibration, testing, and routine quality checks where accuracy is non-negotiable.

SPECIFICATION

Weight	F1 Model Number	M1 Model Number	Height	Diameter	Traceable Certificate	Optional Cases Model Number
1 mg	280205	280228	●	●	Call for pricing	●
2 mg	280206	280229	●	●	Call for pricing	●
5 mg	280207	280230	●	●	Call for pricing	●
10 mg	280208	280231	●	●	Call for pricing	●
20 mg	280209	280232	●	●	Call for pricing	●
50 mg	280210	280233	●	●	Call for pricing	●
100 mg	280211	280234	●	●	Call for pricing	●
200 mg	280212	280235	●	●	Call for pricing	●
500 mg	280213	280236	●	●	Call for pricing	●
1 g	280214	280237	1/4 in	7/32 in	Call for pricing	●
2 g	280215	280238	5/16 in	9/32 in	Call for pricing	●
5 g	280216	280239	13/32 in	3/8 in	Call for pricing	●
10 g	280217	280240	19/32 in	7/16 in	Call for pricing	280228
20 g	280218	280241	5/8 in	19/32 in	Call for pricing	280229
50 g	280219	280242	31/32 in	3/4 in	Call for pricing	280230
100 g	280220	280243	1 3/16 in	1 in	Call for pricing	280231
200 g	280221	280244	1 21/32 in	1 3/16 in	Call for pricing	280232
500 g	280222	280245	2 1/8 in	1 5/8 in	Call for pricing	280233
1 kg	280223	280246	2 11/16 in	2 in	Call for pricing	280234
2 kg	280224	280247	3 5/16 in	2 5/8 in	Call for pricing	280235
5 kg	280225	280248	3 23/32 in	3 in	Call for pricing	280236
10 kg	280226	280249	5 3/16 in	5 in	Call for pricing	280237

SHIPPING & SUPPORT

We offer FREE SHIPPING to Lower 48 United States

This product ships directly from USA Measurements U.S. manufacturing facility. Standard lead time is 5–7 business days to ship.

Have questions or need help choosing the right model and scale accessories?
Contact us at sales@northlinescale.com or give us a call +1 941-257-3293 — our team is here to help.

Compare available configurations

Use the configuration names, model numbers and prices below as a quick comparison. Confirm required options in the selector above before adding the item to your cart.

Model	Model / SKU	Price	Availability
F1 Standard \| 1 mg	280205	$9.99	Available to order
M1 Standard \| 1 mg	280228	$5.99	Available to order
F1 Standard \| 2 mg	280206	$9.99	Available to order
M1 Standard \| 2 mg	280229	$5.99	Available to order
F1 Standard \| 5 mg	280207	$9.99	Available to order
M1 Standard \| 5 mg	280230	$5.99	Available to order
F1 Standard \| 10 mg	280208	$9.99	Available to order
M1 Standard \| 10 mg	280231	$5.99	Available to order
F1 Standard \| 20 mg	280209	$9.99	Available to order
M1 Standard \| 20 mg	280232	$5.99	Available to order
F1 Standard \| 50 mg	280210	$9.99	Available to order
M1 Standard \| 50 mg	280233	$5.99	Available to order
F1 Standard \| 100 mg	280211	$9.99	Available to order
M1 Standard \| 100 mg	280234	$5.99	Available to order
F1 Standard \| 200 mg	280212	$9.99	Available to order
M1 Standard \| 200 mg	280235	$5.99	Available to order
F1 Standard \| 500 mg	280213	$9.99	Available to order
M1 Standard \| 500 mg	280236	$5.99	Available to order
F1 Standard \| 1 g	280214	$19.99	Available to order
M1 Standard \| 1 g	280237	$11.99	Available to order
F1 Standard \| 2 g	280215	$19.99	Available to order
M1 Standard \| 2 g	280238	$14.99	Available to order
F1 Standard \| 5 g	280216	$19.99	Available to order
M1 Standard \| 5 g	280239	$15.99	Available to order
F1 Standard \| 10 g	280217	$24.99	Available to order
M1 Standard \| 10 g	280240	$19.99	Available to order
F1 Standard \| 20 g	280218	$29.00	Available to order
M1 Standard \| 20 g	280241	$24.99	Available to order
F1 Standard \| 50 g	280219	$39.00	Available to order
M1 Standard \| 50 g	280242	$24.99	Available to order
F1 Standard \| 100 g	280220	$49.00	Available to order
M1 Standard \| 100 g	280243	$39.00	Available to order
F1 Standard \| 200 g	280221	$59.00	Available to order
M1 Standard \| 200 g	280244	$49.00	Available to order
F1 Standard \| 500 g	280222	$59.00	Available to order
M1 Standard \| 500 g	280245	$59.00	Available to order
F1 Standard \| 1 kg	280223	$99.00	Available to order
M1 Standard \| 1 kg	280246	$99.00	Available to order
F1 Standard \| 2 kg	280224	$159.00	Available to order
M1 Standard \| 2 kg	280247	$129.00	Available to order
F1 Standard \| 5 kg	280225	$269.00	Available to order
M1 Standard \| 5 kg	280248	$239.00	Available to order
F1 Standard \| 10 kg	280226	$499.00	Available to order
M1 Standard \| 10 kg	280249	$479.00	Available to order

Need help choosing the right configuration?

Tell us what you are weighing, the required capacity and accuracy, and how the scale will be installed. We can help narrow the options before you order.

Call (941) 257-3293 Email product support

Metric Stainless Steel Individual Calibration Weights OIML Class

SPECIFICATION

SHIPPING & SUPPORT

Compare available configurations

Need help choosing the right configuration?

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