[rotation A-1-1]

[rotation A-1-2]

[rotation A-1-3]

[rotation A-1-4]

Using a microphone to measure the rotational speed of an engine from
     the muffler noise (FFT calculation)

[rotation A-1-5]

Using a microphone or accelerometer to measure the rotational speed
     of an engine (FFT calculation)

[rotation A-1-6]

Using a accelerometer to measure the rotational speed of a compressor
     (FFT calculation)

[rotation A-1-7]

Measuring the high-speed rotation (maximum to 999,990 r/min) with
     Non-contact method

[rotation A-1-8]

Measuring the rotational speed with Non-contact type optical detector-1

[rotation A-2-1]

Measuring the rotational speed with Non-contact type optical detector-2

[rotation A-2-2]

Measuring the rotational speed of thin shaft at 2mm diameter with
    Non-contact type detector

[rotation A-2-3]

Measuring the rotational speed of thin shaft at 5mm diameter with
    Non-contact type detector

  [rotation A-2-4]

Non-contact measurement of rotational speed using oil and
    heat proof detector

[rotation A-3-1]

Rotational speed measurement of load side from the side of driving gears

[rotation A-4-1]

Measuring and indicating rotational speed of shaft, outputting the
    measurement results to printer or sequencer

[rotation A-4-2]

Measuring and indicating the rotational speed of shaft, recording
    its rotational fluctuation

[rotation A-4-3]

Measuring the rotational speed at low-speed

[rotation A-4-4]

Recording the fluctuation of rotational speed

[rotation A-5-1]

Analyzing the fluctuation of rotational speed ( High response type)

[rotation A-5-2]

Measuring the status of automobile in acceleration and stop

[rotation A-5-3]

Measuring the rotational speed of a pump from sound (noise)

  [rotation B-1-1]

Measuring the rotational speed of DC motors built-in products

[rotation B-1-2]

Measuring the line speed at low-speed
      (measurement range 0.01 to 200 m/min)

[rotation C-1-1]

Measuring the line speed at medium-speed and alarming when the line
     speed exceeds the set range (measurement range 0.1 to 200 m/min)

[rotation C-1-2]

Measuring the line speed at medium and high-speed
     (measurement range 0.1 to 400 m/min)

[rotation C-1-3]

Measuring the line speed and recording the fluctuation of line speed

  [rotation C-1-4]

Analyzing the fluctuated speed (high-speed response type)

[rotation C-1-5]

Transmitting a signal from rotational detector (electromagnetic
     type/magnetoelectric type) over long distance more than 30m

[rotation E-1-1]