MEASUREMENT Balances & Weights
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A. Customary Weight Set
Make investigations of weight and mass measurements frustration-free with nonrolling, easy-to-stack, hexagonal metal masses. Set includes one 1-lb, two ½-lb, two ¼-lb, and eight 1-oz weights—a total mass of 3 pounds. SMALL PARTS. (1) Not for < 3 yrs. A1-4905
Set of 13 $34.95
Metric Weight Set (Not shown.) SMALL PARTS. (1) Not for < 3 yrs. A1-14003
Set of 12 $32.95
B. Hexagonal Mass Set Accurate, nonrolling steel weights: one each of 100-g, 500-g, and 1,000-g masses and two 200-g masses. SMALL PARTS. (1) Not for < 3 yrs. A1-4098
Set of 5 $34.95
Precision School Balance U.S. Patent No. D379,315
This sleek, quality balance is made of high-impact plastic to withstand heavy classroom use. Features a Snap-Tight™ storage compartment for masses, a 10-piece, solid brass metric mass set, 2"-deep removable pans, and a zero adjustment knob and damping button for accurate weighing. Sensitive to one gram. Total capacity of 2,000 g (2 kg) with ± 0.5-g accuracy. • Grades 4 and up A1-410B $42.95
Precision School Balance Without Masses A1-410C $37.95
Precision School Balance Mass Activities Card Set
Includes 20 activities such as finding the volume of sand needed to fill a shoe and finding out how weight is related to shape, Teacher’s Notes and an NCTM Standards matrix. • Grades 4–10
Extra-Value Savings—a $57.90 Value!
Precision School Balance Set Includes a Precision School Balance with masses and a set of Activity Cards. A1-40475
$52.95 For complete product safety information, see page 67.
Dual-Dial Platform Scale This easy-to-use scale has a removable plastic pan to measure liquids or solids and a large, clear dial that shows both metric and customary units. Scale features a zero adjustment wheel and has a capacity of 5 kg/11 lb. A1-021260
$13.95
Ohaus Harvard Trip Two-Pan Balance High-quality, 2-pan, precision balance features magnetic damping and beams with sliding weights. Useful for comparing the mass of 2 objects. Weighing platforms can be replaced with different pans to accommodate a variety of substances. 2 kg capacity. A1-20598
$264.95
Triple Beam Balance Precision Ohaus balance with three clearly visible beams (10 g, 100 g, and 500 g), each with its own sliding mass piece. Stainless-steel pan is 15 cm in diameter. Agate bearings ensure accuracy. • Grades 6–12 A1-14001
$154.95 Find more products and order online at
www.etacuisenaire.com 55
C. Deluxe Hexagonal Mass Set
Seven-piece metal weight set includes two 50-g, two 100-g, one 200-g, one 500-g, and one 1,000-g masses. SMALL PARTS. (1) Not for < 3 yrs. A1-021270 Set of 7
$39.95 D. Stacking Hexagram® Masses
Show mass and volume relationships with stacking pieces that differ in color, mass, and thickness. Set of 35 Hexagram masses includes 20 blue 5-g, 10 green 10-g, and 5 yellow 20-g weights—a total of 300 grams. SMALL PARTS. (1) Not for < 3 yrs. A1-600H
Set of 35 $8.95
E. A1-425 1 Ounce
Hexagonal Masses SMALL PARTS. (1) Not for < 3 yrs. Set of 8
F. A1-546 1 Kilogram Mass Each G. A1-424 1 Pound
Each H. Gram Mass Set
This set of solid brass metric masses is included with the Precision School Balance (shown below). Ten accurate masses have stems for easy handling and are stamped with their weights. Set contains two 1-g, two 2-g, two 5-g, two 10-g, one 20-g, and one 50-g masses, for a total of 106 grams. SMALL PARTS. (1) Not for < 3 yrs. Set of 10
A1-418 $11.95
$9.95
$15.95 $9.95
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