Рет қаралды 180
Tech AB
Tds meter - amzn.to/4bQhCGTamzn.to/44X5VMzAqua RO Royal Grand Plus Water Purifier 12-Liter (RO+ LED UV+ COPPER WITH ALKALINE+ HIGH TDS MEMBRANE+ TDS CONTROLLER)|| 20LPH OUTPUT||use in class room For Home And Office