Digital Stroboscope, 100 to 10,000 Flashes Per Minute, Xenon LampThe model DT 2239A is a microprocessor circuit design, high accuracy, digital readout, light duty STROBOSCOPE TACHOMETER that is ideal for inspecting and measuring the speed of moving gears, fans, centrifuges, pumps, motors and other equipment used in general industrial maintenance ,production, quality control, laboratories and as well as for schools and colleges for demonstrating strobe action. Specifications: Display: 0. 3" LED, 4 digits

the LEDs flicker

This is an intermediate kit recommended for ages 13 and up

Standard bridge size cards

Outer diameter of cable is 3

85" overall

A sporty 2-stage sport rocket standing over 20" tall

Country of Origin (subject to change): China

potential and kinetic energy

Eliminates darkrooms

Note: The terminal blocks included with your product may be blue or black

Bring sparkle and shine to any project

operating manual