With strong R&D strength and production capabilities, W&J now has become a professional manufacturer and reliable supplier in the industry. All our products including portable conductivity meter are manufactured based on the strict quality management system and international standards. portable conductivity meter W&J have a group of service professionals who are responsible for answering questions raised by customers through the Internet or phone, tracking the logistics status, and helping customers solve any problem. Whether you'd like to get more info on what, why and how we do, try our new product - New portable conductivity meter fast delivery, or would like to partner up, we'd love to hear from you.The energy saving design of this product helps reduce the power consumption no matter it is in use or in standby condition.