Spectrophotometer 20Nm, Bandpass Complete, With 10 Mm Test Tube Cuvettes, 10Mm Square Cuvette Adapter,USB Port, Dust Cover, User Manual Wavelength Range Of 335-1000 Nm, with round tubes
Handheld Fluorimeter for Heavy Metals, and Case, One-button push for metals detection and analysis, Usable heavy metals data available quickly, platform centric portable device for heavy metals testing for drinking water and industrial water supplies.