This
kit measures mercury content in soil or water. It takes about 10
minutes for common concentrations between 0.005 and 0.04 mg/L in water.
The kit requires no battery or power supply.
Ancor Sdn Bhd
D-2-4, Setiawalk, Pusat Bandar Puchong, 47160 Puchong, Selangor, Malaysia