We are a small business located in Tracy, Ca that repairs, sales and rents out various environmental monitoring equipment which includes but not limited to water quality instruments and gas monitors.

Yuanchen Technology was founded in 2005, development has not changed the original intention. Facing the major national needs, focus on environmental protection technology research and development and application, in the industrial flue gas dust removal, denitrification, circular economy, intelligent environmental protection and other fields of innovation.It is committed to leading the technological frontier of the industry and promoting the integration of new business forms in the environmental protection industry. It is the only enterprise in China with the qualification of R&D, design and production of high efficiency dust removal filter materials and SCR denitrification catalyst as well as recycling and recycling of waste catalyst. It has the qualification of CNAS and CMA testing.

Over 25 years serving the environmental, industrial & commercial customers with products to meet the need of professionals. We rent, sale & service products from the comman & the unusual equipment, serviced, ready to support your next project. We proudly represent the following manufacturers; Grundfos Pumps including environmental & commercial Lines, Franklin Electric Pumps, RAE Systems, FrenchCreek Fall & Confined Space Products, Solinst Groundwater Monitoring Instruments, YSI Instruments, Horiba Instruments, Photovac Instruments, Waterra USA, Clear View Bailers, ProActive DC Pumps, In-Situ Data Loggers, Heron Instruments, Masterflex Peristaltic Pumps, Tam Inflatable Packers and more. We also carry a complete line of Geoprobe & geophysics rental equipment.

Environmental Rental Equipment, Sales, and Service.

Field service, controller upgrades , performance enhancements, humidity add on, LN2/CO2 boost, etc , for all makes of Environmental Test Chambers, Ovens & Furnaces Service reps for TPS ( Blue M ) Cincinnati Sub Zero, Associated, Blue M, BMA, Cincinnati Sub Zero, Envirotronics ,Thermotron, Tenny, Grieve, Lindberg, Gruenberg, Hot Pack, Recognize these names? so do we and more.......

Hood and clean-room certification. USP 797 required testing including biological air and surface sampling, fingertip sampling and media-fill testing, . USP 797 required employee validation. USP 800 services and hazardous drug validation and testing. See more at www.AseptRx.com. Lab hood certifications including biological safety cabinets, laminar flow hoods / clean benches, fume hoods and barrier isolators. Fume hood ASHRAE 110 testing. BSL-3 lab certification, differential pressure measurements and air movement. We perform repairs on all hood types including motor change-outs and HEPA filter installation.

PID Analyzers develops sensors & analyzers for air, water and process applications and sells these products worldwide. The sensor technologies include photoionization, infrared, electrochemistry, catalytic combustion, flame ionization, capacitance, thermal conductivity, process gas chromatography... Many of our analyzers are multifunctional and include multiple technologies. The parameters measured include: VOCs, O2, H2O, fixed gases, SO2, NO2, NO, CO2, formaldehyde... at ppb to % levels.