Description Overview Application fields include onsite testing in urgent cases, such as water pollution testing. Precise heavy metals detection in labs. Water quality monitoring of surface water, underground water, seawater, industrial wastewater, drinking water, and other water. Heavy metals testing in soil, food, and other waste solids. Detection Methods The detection method of M-3000P is anodic stripping voltammetry. The detection method of M-5000P is the combination of stripping voltammetry and colorimetric method. Performance Specifications Rapid testing: 30 seconds to 5 minutes. Wide testing range: typical measuring ions include Cu, Cd, Pb, Zn, Hg, As, Cr, Ni, Mn, Tl, etc. High precision at ppb level, detection limits less than 0.5 ppb. IP67 dust and waterproof design ensures proper operation under severe environments. High capacity lithium battery ensures over 100 measurements. Half-transflective technology applied in LCD ensures proper operation even in open field. Connectivity and Output Supports wireless printing of history measurements (Bluetooth printer is optional). Result on-site via wireless printing.