- LEGA Engineering Co., Ltd.
- WATER QUALITY, DISSOLVED OXYGEN METER, PH METER, ORP METER, CHLORINE METER, ANEMOMETER, TEMPERATURE HUMIDITY METER, SOUND & TACHO METER, LIGHT METER, MOISTURE METER, GAS MONITOR, LEAK DETECTOR, COUPLER / COUPLING, ALL IN ONE, ALKALINE ION METER,WATER QUALITY.
- Address:11 Sukhumvit 70 Road, Bangna
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