Brand: Erun environmental protection
Name: Laboratory bench-top total metal aluminum (Al) content water quality analyzer 
Model number：ERUN-ST-AL730
Parameters: aluminum (Al)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench-top total metal silver(Ag)content water quality analyzer 
Model number：ERUN-ST-AG703
Parameters: silver(Ag)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench-top total metal molybdenum(Mo) content water quality analyzer 
Model number：ERUN-97-M3
Parameters: molybdenum(Mo)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench-top total metal arsenic(As) content water quality analyzer 
Model number：ERUN-ST-AS775
Parameters: arsenic(As)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench-top total metal beryllium(Be) content water quality analyzer 
Model number：ERUN-ST-BE782
Parameters: beryllium(Be)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench-top total metal boron(B) content water quality analyzer 
Model number：ERUN-ST-P732
Parameters: boron(B)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench top metal mercury (Hg) content water quality analyzer
Model number：ERUN-ST-HG778
Parameters: mercury (Hg)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench top metal stibium(Sb) content water quality analyzer
Model number：ERUN-ST-SSS71
Parameters: stibium(Sb)(Spectrophotometer)

Brand: Erun environmental protection
Name:  Laboratory Benchtop Lead (Pb) Water Quality Analyzer for Heavy Metal Testing
Model number：ERUN-ST-PB750
Parameters: lead(Pb)(Spectrophotometer)

Brand: Erun environmental protection
Name: Laboratory bench-top boiler water quality analyzer
Model number: ERUN-ST7-11
Parameters: turbidity, total hardness,ph,ect.

Featuring a brand-new optical path design, premium components sourced internationally, superior instrument performance, and a high-resolution 10.1-inch full-color capacitive touchscreen, this instrument greatly meets the analytical needs of even the most demanding professional users. It can be widely used in research and production across various fields, including organic chemistry, biochemistry, pharmaceutical analysis, food testing, medical and health care, environmental protection, and life sciences.

Brand： Erun
Benchtop sodium ion analyzer for water quality testing
Model： ERUN-ST3-M6
The ERUN-ST3-M6 desktop sodium ion analyzer, manufactured and sold by Erun Environmental Protection, is an improved version of previous models that featured analog displays, knobs, switches, and non-intelligent designs. Equipped with specialized electrodes for ppb-level sodium ion measurement in laboratories, its performance in static measurements in beakers is significantly improved compared to traditional sodium meters. With proper electrode cleaning during use, satisfactory results can be easily obtained. It can be widely used for continuous monitoring of sodium ions in solutions in various industries, including thermal power, chemical and fertilizer, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, and tap water.