ALUMINUM SPRING SCALE 5 N / 500 g

Mini Scale 500G/300G/200G/100G X 0.01G /0.1G Accuracy Electronic Digital Precisi

Lot Of 2 Vintage OHAUS Spring Scale Models 8001 and 8008

Eisco Labs Premium Spring Balance, 0-500g / 0-5N - Dual Scale - Zero Calibration

Ohaus Dial Mechanical Spring Scale 500g / 18oz, 8012-MN

Ohaus 500g 18 oz Hanging Spring Scale 7" Made In USA

(2) Tubular Spring Scales 5N/500g Capacity --Green-Hang Type-Science Equipment

Ohaus Spring Scale Model 8002-MA - 500g