SANXIN MP515 precise Electricity Guide Rate Instrument Manual This is a user manual for MP515 precision conductivity meter produced by Shanghai Sanxin Meter Factory. It introduces the meter's overview, technical parameters, instrument description, conductivity measurement and other contents.
SANXIN MP521 Type Experiment Room pH/ Electricity Guide Rate Instrument Manual This is the instruction manual of MP521 型 实验室 pH/电导率仪. It introduces the instrument's usage methods and precautions in detail.