Supplier: Avantor

How Much Space Does This Take Up?

Supplier: SI Manufacturing

Demonstrate the Relation of Length, Area, and Volume

Supplier: Sempco

Teach Elementary-Level Math With Ease!

Supplier: American 3B Scientific

Sensor for triggering the digital counter in time measurements on moving objects. Suitable for opto electronic scanning of light and dark markings on moving objects or in conjunction with a reflecting foil to form a wide spaced obstruction sensor. The intensity of the laser beam is adjusted automatically according to the distance of the object. Includes reflecting foil, stand rod with screw thread, and connector lead with 8 pin miniDIN plugs.

Supplier: United Scientific Supplies

Basic variety of measuring tools with guides and activities.

Supplier: SI Manufacturing

A perfect cubic decimeter box that contains exactly 1 liter. Can be used to demonstrate the metric relationships among linear, volume, one and mass measurements.

Supplier: SI Manufacturing

Designed to illustrate that height is proportional to mass, when diameter is uniform. Set consists of 52 identified masses which are molded to stack. Included are 4 yellow 10 g masses, eight red 5 g masses and 40 blue 1 g masses.

Supplier: Learning Resources

58 Colorful Metric Weights.

Supplier: SI Manufacturing

Base 10 decimeter cubes. Units are 1×1×1 cm and larger pieces are scored to show units.

Supplier: United Scientific Supplies

This STEM-based curriculum kit accents the scientific method and independent inquiry featuring hands-on learning materials and exciting interactive digital content that can be accessed on a computer, tablet, or mobile device.

Supplier: Learning Resources

The U.S. Customary (or English) SAFE-T Weights™ have the same features as the Metric SAFE-T Weights™.

Supplier: American 3B Scientific

Compact function generator

Supplier: EATON OFFICE SUPPLY

WARNING: CHOKING HAZARD - Children under 8 years can choke or suffocate on uninflated or broken balloons. Adult supervision required. Keep uninflated balloons from children. Discard broken balloons at once. (2) Item contains latex, which is known to cause allergic reactions. Use with caution.

Supplier: Houghton Mifflin

Students learn about different measurement systems, fractions, length, weight, volume and a whole lot more with these books.

Supplier: Learning Resources

This set includes a set of four Measuring Jars with Caps, set of three Measuring Pitchers, set of five Measuring Cups, and set of five Measuring Spoons.

Supplier: Wards

Five-piece equal mass density set – for specific heat experiments and more.

Supplier: Learning Resources

Set of three measuring pitchers with handles includes cup (8 oz/250 ml), pint (16 oz/ 250 ml), and quart (32 oz/1000 ml).

Supplier: American 3B Scientific

Digital counter/timer for measuring duration of motion, transition times, periods, pendulum periods, frequencies, as well as for counting events or Geiger tube pulses. Includes a speaker that can be turned on and off, and power supplies for direct connection to light barriers. For event counting, a fixed counting period can be programmed in a range from 0.1ms to 99999s. Counter events (e.g. start or stop) can either be triggered by a signal to the input sockets or manually via switches. The unit includes a plug-in power supply.

Supplier: American 3B Scientific

Vibration generator for exciting oscillating and waves mechanically, such as in coil springs, a rubber cord, a wire ring or a Chladni plate. In robust plastic housing including mounting pin with 4mm socket for attaching accessories (Chladni plates, resonance wire, rubber band, etc.). Including holder for stand rod (up to 8mm dia.) on the rear side of the apparatus for the demonstration of standing waves in a coil spring. The generator is equipped with overload protection and is driven by a loudspeaker for smooth oscillations and fine travel stepping.