Physical Science 509
(1)
Primary Bucket Balance
A perfect first balance. Use this sturdy plastic
balance for measuring solids or liquids. It
includes a pull-out storage drawer and two
removable clear plastic buckets.
Approximately 5" tall and 14" long. Grades K-
3.
93239. Each .............................................. $27.05
Precision
School
Balance
with
Weights
Sturdy, quality balance
made of highimpact
plastic features,
built-in weight case
(1)
and lid, 10 brass weights (1g-
50g.), 2"H removable pans and zero adjustment
knob. Total capacity of 2000g. Each pan
can hold 1⁄2 liter of liquid. Balance measures
12"L x 6"H. Grades 3+.
27566. Each .............................................. $52.20
School Balance Scale
Precise balance designed to withstand rugged
student use. Convenient zero adjustment
wheel, manual dampening arrest, recessedprotected
indicator and handy mass storage
provided in the base. Beam is made of plastic.
Color-coded pans of yellow and red are stain
resistant. Has a 2000g capacity with dampening
device. Sensitivity within 0.5g.
23295. Each .............................................. $91.05
Pan Balance with Masses
Large pans for holding solids and liquids. A
sliding compensator for zero adjustments.
Includes 10 stacking weights: five, 5g and five,
10g masses. Grades K-6.
32505. Each .............................................. $39.20
Classroom
Electronic
Scale
Heavy-duty scale
features an easyto
(1)
read digital display
and mode button for quickly converting
units of measure, including grams, pounds
and ounces. Features 5000g/176.4 oz. capacity
and 1g/0.0503 oz. accuracy. Tare button
allows for deduction of the weight of an item
or substance’s container. Requires 2 AA batteries,
included. Grades 3+.
(1)
Classroom
Compact
Scale
Easy to use 5kg
electronic scale
with a mode button
that allows
you to measure
in grams, pounds
and ounces. Blue
back-lit display allows for easy digital reading.
Grades 3+.
21411. Set ................................................ $45.30
26523. Each .............................................. $62.80 Cautionary Warnings. See Page II.
Tubular Spring Scales
Calibrated in both grams and newtons with
transparent bodies and each size is color
coded for easy identification.
500G - 5N - Green.
59289. Each ............................................... $4.20
1000G - 10N - Brown.
59290. Each ............................................... $4.20
2000G - 20N - Red.
59291. Each ............................................... $4.20
Pan Balance Junior
Made of durable plastic, this scale features
clear, calibrated pans that hold up to 1⁄2 liter.
of solids or liquids. Compensator clips level
are for accurate measurement. The scale measures
17"L x 61⁄2"W x 10".
57463. Each .............................................. $25.10 (1)
Baby Bear Balance
Primary balance plus 102 bears in 6 colors.
Each baby bear measures 1"H and weighs 1
gram.
57462. Each .............................................. $37.70
Color-Coded Spring Scales
Eight color-coded spring scales can be used
for both force and mass measurements. Each
scale is calibrated in both Newtons and grams
or kilograms. The top is flat on one side so
that the scale can be used with an inclined
plane. The scales incorporate a unique zero
adjustment. The main feature is the clear
plastic tube, which allows students to see the
action of the spring. Includes one of each: 1
N/100 g, 2.5 N/250 g, 5 N/500 g, 10 N/1 kg, 20
N/2 kg, 30 N/3 kg, 50 N/5 kg, 100 N/10 kg. 8
scales/set.
24888. Set ................................................ $21.35
Memory Force Meters
Measures force by pushing or pulling an
object. Calibrated in both Newtons and kilograms.
The clear plastic tube allows students
to see the action of the spring. Activity guide
included. 6 meters of each: 10 N/1 kg, 20 N/2
kg, 30 N/3 kg, 50 N/5 kg. Set of 24.
24890. Set .............................................. $121.50
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