Instruments built around the application.
Product development starts from application needs, bringing professional technology into water analysis and environmental services.
Company profile
Guiyang Xuetong Instruments & Meters Co., Ltd. is a high-tech enterprise specializing in water quality analyzer manufacturing, environmental technology and equipment R&D, environmental testing, wastewater equipment O&M, environmental monitoring instrument O&M, steam-water sampling racks, automatic chemical dosing and system integration.
Main products include conductivity meters, pH meters, ORP meters, sodium analyzers, dissolved oxygen meters, acid/alkali/salt concentration meters (HCl, NaOH, NaCl, H2SO4, HNO3, Na2CO3), residual chlorine, chlorine dioxide, total chlorine and ozone analyzers, silica, phosphate, copper, iron and hydrazine analyzers, turbidity meters, MLSS sludge concentration meters, multi-channel conductivity and pH meters, dual-channel DO and acid/alkali meters, multi-channel ORP meters, multiparameter water quality analyzers (conductivity, pH, DO, turbidity and temperature, or conductivity, pH, residual chlorine, turbidity and temperature), ion concentration meters (fluoride, ammonia nitrogen, chloride, calcium, cyanide and others), chlorophyll analyzers, and analyzers for COD, ammonia nitrogen, total phosphorus, total nitrogen, copper, nickel, hexavalent chromium, chromium, lead, zinc, arsenic, fluoride, cadmium, iron, manganese, nitrite nitrogen, volatile phenols, permanganate index, sulfide and cyanide.
Main business
Environmental technology and equipment R&D
Environmental testing
Wastewater equipment O&M
Environmental monitoring instrument O&M
Steam-water sampling racks
Automatic chemical dosing
System integration

Technical innovation and quality service
Through sustained R&D, Xuetong now holds more than 10 national patents.
The online FGD pH meter project received Guiyang Innovation Fund support in 2009 and, in 2010, the national SME Innovation Fund, the Guizhou provincial science and technology special fund, and Guiyang High-tech Zone science and technology cooperation support.
The product is used in many power plants in China. H336 series FGD electrodes are easy to install, low-maintenance and long-lived.
Customer needs drive our product development. We emphasize practical application, product quality and after-sales service. Years of field use have refined both hardware and software.
We continue to pursue quality, efficiency and innovation, and we aim to earn the trust of customers and partners with professional technology, proven quality and reliable service.