Why is Beijing Jingyuan water meter expensive?

Accurate measurement. The cumulative flow of water measured by Beijing Jingyuan water meter is more accurate than that measured by other water meters. So, expensive. Beijing Jingyuan water meter is equipped with the current photoelectric direct reading sensor, and at the same time, it incorporates NBIoT narrowband IoT transmission technology, which makes it both the current wireless water meter. In terms of waterproof performance, silicone potting and mechanical sealing are adopted to make its waterproof performance more reliable.