Digital Stroboscope with RS232 Interface, 20 to 10,500 Flashes Per Minute Surface Mount Resistor kit —

Surface Mount Resistor kit — includes a total of 3

Insert 9V battery to turn Fun Lights on

Batteries are included and replaceable - Two CR2025 lithium batteries are pre-installed in the bottom of each cup

natural cooling

Overall Length: 4-1/2"

Digital Stroboscope with RS232 Interface, 20 to 10,500 Flashes Per Minute Surface Mount Resistor kit —The DT 2269 is a microprocessor circuit design, high accuracy, digital readout STROBOSCOPE. Adjusting the "Flash Rate" by push button keyboard, unique design in the world, easy operating & with intelligent function. 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