required list of class a certified equipments for district and sub divisional laboratories of phed in dist.-betul-2 ion meter versastar bench top model ( ph / ise ) supply, installation, testing and commissioningwith fluride combination, epoxy body electrode with range from 0.01 mg / l , ph ross electrode, bnc connector, power supply cord, operation mannuel, usb cable, universal ac power adopter 90- 260 v ac, electrode holding stand sterror, 2 pack fluoride electrode filling solution, 475 ml flouride standard 100 ppm, 2 nos , 475 ml fluoride electrode storing solution , 2 nos, 475 ml tisab iii fluoride solution, 2nosmake-thermo scientific or equivalent model from hach or mettler toledo 3 orion star a1125 conductivity / tds benchtop meter supply, installation, testing and commissioning with unbreakable electrode with electrodearm with holder, universal power adapter2-cell coductivity probe k=1.0, conductivity standard, 1413micro s ( 5*60ml ) andusb cable universal ac power adopter, conductivity range 0.01 μs / cm -200.0 ms / cm , tds range 1 to 19, 999 mg / l, cell constant 0.001 to 10cm-1, 2-cell or 4-cell conductivity sensors with built-in temperature, battery life 2000 hr., type-4*aa, display type lcd, make -thermo scientific or equivalent model from hach or mettler toledo with high quality document scanner-photocopy-printer machine with high volume printing, wifi connectivity, smart updated model. 4 orion ionplus thermo scientific a optimum results fluoride electrode filling solution 5 pack *60ml