Welcome
to ACO Co., Ltd.
ACO
Co., Ltd. was established as a sound measuring instrument
manufacturer in 1972, and amassed an extensive performance
record through its accumulation of research and development
in cooperation with user companies and research institutes
at universities.
Based on these achievements, ACO branched out into the vibration-measuring
segment in 1977 and continues to expand today as one of Japan's
largest enterprises in the sensor industry.
We
began development of an export market in 1976. Since that
time, we have established business relationships in the U.S.,
the U.K., Germany, Korea, Taiwan and other countries around
the world, where "ACO-made sensors" are highly regarded.

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INTEGRATING SOUND LEVEL METER TYPE 6230
Thinnest, smallest, lightest, foolproof operation

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SOUND LEVEL METER TYPE 6226
Precision
measurements of Lp,Leq,Le,and Lx values are now easier to use and economical.

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WATERPROOF SOUND LEVEL METER TYPE 6226NW
Guarantees easy and accurate noise measurement even if it rains.

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SOUND LEVEL METER TYPE 6236/ PRECISION SOUND LEVEL METER TYPE 6238
World first!! “0-dB function”
Function Enhancement -Program
card (SD card)-

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NEW PRODUCT NEWS LOW FREQUENCY SOUND PRESSURE LEVEL METER PRECISION SOUND LEVEL METER TYPE 6238L
Replacing the card with G-card enables to measure G-weighted sound pressure level and 1/3-octave real-time analysis.

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VIBRATION LEVEL METER TYPE 3233
High
Precision Measurement can be easily realized in your
palm.

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COMPACT SIZE VIBRATION METER TYPE 3116
Watch, Listen, Measure, Like a noted Doctor
of Industrial Machinery !

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PISTONPHONE TYPE 2124A

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SOUND CALIBRATOR TYPE 2127

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NEW PRODUCT NEWS
MEASURING MICROPHONES

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MEASURING CONDENSER
MICROPHONES

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NEW PRODUCT NEWS
EAR SIMULATOR TYPE 2128 / TYPE 2128E

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NEW PRODUCT NEWS
HATS(Head and Torso Simulator) TYPE 4500E / TYPE 4500BE

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NEW PRODUCT NEWS
ALL-WEATHER TYPE WINDSCREEN NA-0303 / NA-0304A / NA-0305A WINDSCREEN NA-0301 / NA-0304

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NEW PRODUCT NEWS
FOLD-DOWN TYPE WINDSCREEN FOR WIND POWER SYSTEM MEASUREMENT NA-0380A

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NEW PRODUCT NEWS
DATA MANAGEMENT SOFTWARE NA-0038M

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NEW PRODUCT NEWS
DATA MANAGEMENT SOFTWARE (ACO Wave Measure) NA-0038W

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NEW PRODUCT NEWS
INFRASONIC METER TYPE 7144/3348D

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NEW PRODUCT NEWS
PIEZOELECTRIC TYPE ACCELERATION PICKUP / BUILD-IN PREAMPLIFIER TYPE ACCELERATION PICKUP

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NEW PRODUCT NEWS
VIBRATION CALIBRATOR TYPE 2110

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NEW PRODUCT NEWS
POWER SUPPLY FOR 4CH SENSOR TYPE 5006/4

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NEW PRODUCT NEWS
CALIBRATION SIGNAL GENERATOR TYPE 8122

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NEW PRODUCT NEWS
VIBRATION MONITORING SYSTEM CM-393

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