simple water level indicator with buzzer
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Design And Construction Of A Water Tank Overflow Indicator
Sale! Original price was: ₦ 3,000.00.₦ 2,999.00Current price is: ₦ 2,999.00. Add to cart -
Design And Construction Of A Water Overflow Indicator With Musical Alarm
Sale! Original price was: ₦ 3,000.00.₦ 2,999.00Current price is: ₦ 2,999.00. Add to cart
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