"Complete+Meter+Stick+Optics+Bench"

Full-sized and fully enclosed, these meters are economically priced and offer ±2.5% accuracy.

Quickly measure the sound level in a room.

This convenient device measures dissolved oxygen concentration, saturation, and temperature - all in one!

Design to serve dual purpose as volt meter and ammeter.

Slim, versatile meter for accurate EC, TDS, and salinity readings in classrooms or labs.

Milwaukee® Waterproof 4-in-1 EC/TDS/NaCL/Temp Meter

Rugged, reliable meters designed for educational outdoor experiments.

Great optical bench accessory.

This is an excellent and economical set for introductory ray optics.

Simple read out.

Compact design for fast, convenient electrochemistry measurement at your fingertips.

The handheld LCR meters measure inductance, capacitance, and resistance quickly and precisely.

Double-sided metric meter stick features hardwood construction, horizontal reading, and protective metal ends. Ideal for general-purpose use in classrooms and workshops.

The Optical Voice Link Kit is the ideal introduction for those students first learning about the marvels, mysteries and science of light transmission through optical fiber.
Students will be fascinated by hearing their own voices, after it has been converted into light and then coupled into, through and out of an optical fiber. This kit is suitable for science projects, home projects, short audio fiber optic curriculums for schools, and inexpensive classroom demonstrations.
No prior fiber optics experience, special tools or training are needed for students to be able to build, use and enjoy the multiple applications of this kit.

This single-sided hardwood meter stick with vertical reading and a zero top is ideal for classroom or lab experiments requiring precise measurements.

Measures Both English and Metric Scales.