Hangzhou, Zhejiang, China,
Welcome to SINOTESTER(HANGZHOU LOHANDBIOLOGICAL). Established in 2008, we are a professional company thatmanufactures and exports laboratory instruments equipments. Wehave our own factory, with strong R&D center, sales team,customer service team ...
test strips, ph tester, refractometer, do meter, ec meter, conductivity meter, orp meter, tds meter, electrode, water test kit, ph test paper, colorimetric meter, sterilization indicator, ph meter, honey, brix, freezing point, salinity meter
