YSI is a developer and manufacturer of sensors, instruments, software, and data collection platforms for environmental water quality monitoring and testing. Reaching beyond our products, we build relationships with our customers through our dedicated customer service, including technical applications and service support.
Laboratory instrument with 2 channels to measure pH, mV (ORP), ISEs and temperature
Laboratory meters for dual or multiparameter combinations of pH, ORP, conductivity, BOD and ISEs
The 3824 case contains two 1-liter containers each of pH 4, 7, and 10 calibration buffers.
YSI ISA - Instrumentos e