0.01 Bench Table Top PH Meter PH-3C/25:Bigger LCD, Identify Three Types Of Standard Buffer Solution (4.00, 6.86, 9018 pH),Two Ca 0.01 Bench Table Top PH Meter PH-3C/25 Parameter ModelPH-25PH-3CRank0.050.01RangepH(0.00~14.00) pH(0.00~16.00) pHmV(0~1599) mV(0~±1999) mVCResolutionpH0.01 pHmV1 mVCErrorpH±0.01 pH±1dmV±1% FSCInput Impedance≥1×1012 ΩInput Current≥1×1012 AStability(±0.05pH±1d)/3hC ...