With an array of product lines (Multilab, TruLab, and EcoSense) YSI can meet your needs from the lab to the field with benchtop pH meters, portable pH meters, or more economical pH testers in order to measure pH accurately.
YSI offers several options for multiparameter benchtop meters that are easy-to-use and calibrate menu-driven operation ideal for the laboratory. All MultiLab instruments can accurately measure pH, ORP, conductivity, and DO/BOD with digital IDS sensors. As well as offering wireless sensors for pH, FDO, conductivity, and ORP, giving you the freedom to move around your laboratory, learn more with our application guide.
The TruLab line is the ideal instrument for reliable pH measurements with automatic documentation for GLP compliance. A wide selection of electrodes and Continuous Monitoring Control function for monitoring the excellent measuring range for pH measurements. Fast data transfer via USB with PC software, helps ensure you are getting reliable and efficient pH readings.
YSI's EcoSense product line is an economical, accurate, and easy-to-use solution for primary, routine pH, or mV measurements in the lab. These compact handheld instruments are simple, one-handed operations for pH readings. Designed specifically for spot sampling applications and with a low overall cost of ownership. This line of products is the perfect instrument for economical spot sampling of pH and temperature.
The YSI pH Parameter Measurement Page 12 pH Meter Calibration Tips