You can find used pH / Turbidity / Conductivity Meters on Wotol
The main manufacturers of pH / Turbidity / Conductivity Meters are Thermo, Fisher Scientific, Mettler Toledo, Thermo Scientific, VWR, Amersham, Applied Biosystems, Beckman Coulter, Eppendorf, GE, Leica, Metrohm, Mettler, Orion.
The main model : pH1000L,AB15,PC2700
HS CODE 9027 1010 for pH / Turbidity / Conductivity Meters,Electrically operated,Instruments and apparatus for physical or chemical analysis (for example, polarimeters, refractometers, spectrometers, gas or smoke analysis apparatus); instruments and apparatus for measuring or checking viscosity, porosity, expansion, surface tension or the like; instruments and apparatus for measuring or checking quantities of heat, sound or light (including exposure meters); microtomes
