Product description Size: 99*28*115mm Colour: Black Material: abs, aluminum and iron Package content: 1pcs water electrolyzer 1.Convenient Carrying: Compact size, easy to carry and use 2.Ease of Use: Easy to use and quick, obvious to get results 3.Durability: come with durable aluminum and iron rod, the water electrolyzer can work effectively for a long time 4.Function: To test the water purity level, you can see the condition of the drinking water 5.Scope of application: water quality test laboratory, aquaculture industry, water clarifier, etc. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied.Products from NIUNIU's store