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Digital Tachometer Revolution Counter Kit K2625
LED Clocks and Displays

Digital Tachometer RPM Counter Kit K2625
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Digital Tachometer RPM Counter Kit

Electronic kit K2625 is a digital tachometer RPM counter for 2 or 4 stroke engines that displays revolutions from 100 to 9900 RPM. Displays hundreds and thousands of RPM (x100 RPM). Features an included PVC front plate, contact debouncing circuit, and easy calibration. Makes a great general purpose tachometer for engines, fans, shafts, wheels, or anything that revolves and needs RPM's measured.

The true versatility of this multifunctional digital tachometer kit makes it the perfect digital display for many applications!
Tachometer RPM counter is an electronic kit. Assembly is required. Rated skill level 3 (intermediate) on a scale from 1 to 5.

Tachometer RPM Counter Kit Features

CMOS technology
2 each 0.5 inch (1.27cm) LED display digits
on board voltage stabilizer
adjustable brightness
contact bounce suppression
simple calibration
includes PVC front panel

Tachometer RPM Counter Kit Specifications

RPM range: 100 to 9900 revolutions per minute
display: 2 LED digits (displays RPM x 100)
power supply: 10 - 15V DC / 200mA
input sensitivity: 3V (min) and 20V (max)
PCB dimensions: 3.2 x 1.8 inch & 3.2 x 2.4 inch (8.1 x 4.6 cm & 8.1 x 6.1 cm)
front panel dimensions: 2.8 x 3.5 inch (7.1 x 8.9 cm)

Tachometer RPM Conter Kit Manual

Tachometer Kit Manual K2625 (2.36 MB)
This manual calls for a transformer with a 3V to 15V secondary (current is unimportant) for tachometer calibration. An audio transformer is a second option. Calibration is simple and instructions are provided in the manual. However, no calibration transformer is provided with the kit.

Tachometer RPM Counter Kit Price

Digital Tachometer RPM Counter kit K2625 is economically priced at:

Quantity 1 $ 29.95
Quantity 2 to 9 $ 28.99
Quantity 10 and UP $ 27.89

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Last modified: January 16, 2008

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Digital Tachometer Revolution Counter Kit K2625 LED Clocks and Displays