Mechanical Scale, 8002-MA - 80000041 Pull type spring scales feature an internal spring mechanism and offer a versatile and inexpensive way to display measurements in grams, ounces, pounds and Newton's. Dial type spring scales offer a versatile and inexpensive weight determination in classrooms, laboratories, field studies and much more. Demonstration spring scales offer a large faceplate for easy viewing and are ideal for all basic weighing applications. Family Tag Line: Producing Reproducible Results at Unbeatable Prices! Family Name: Spring Scales Display: Dial plates Applications: Weighing Construction: ABS housing with metal face plate, pointer, spring and hook Design Features: Large bright colored dial face, easy-to-read black graduations on a frosted aluminum background Family Overview: The rugged OHAUS spring scales are constructed of shatterproof plastic and metal and arête economical choice for general weighing, force experiments, action-reaction demonstrations, and much more! Model No.: 8002-MA Maximum Capacity: 18 oz (500 g) Readability: 0.5 oz (20 g) Platform Size: Pan Size: Pan Type: Beams: Dimensions: 7.59 in x 0.9 in x 1.81 in (193 mm x 23 mm x 46 mm) (LxHxW) Display: Linearity±: Net Weight: 0.15 kg Pan Construction: Platform Construction: Power: No Power Required Tare Range: Units of Measurement: Newton;Gram;Pound;Ounce