Mettler-Toledo SevenMulti Benchtop Multiparameter pH Meter with Probe

The Mettler-Toledo SevenMulti is a versatile benchtop multiparameter pH meter optimized for precise measurement of pH, millivolts (mV), temperature, and resistivity. It supports a comprehensive pH range of 2.000 to 19.999 with adjustable resolution settings of 0.001 / 0.01 / 0.1, delivering high accuracy with a relative pH precision of ±0.002. The unit also measures mV within a wide range of -1999 to 1999 mV, featuring a resolution of 0.1 mV and an accuracy of ±0.1 mV.

Temperature readings are accurate down to ±0.1°C over a broad range from -30.0°C to 130.0°C, with a resolution of 0.1°C. The instrument further extends its utility by incorporating resistivity measurements up to 20 MOhm·cm, salinity measurements from 0.00 to 80.00, and total dissolved solids (TDS) detection ranging from 0.1 mg/L to 1000 g/L.

Equipped with a custom LCD display, the SevenMulti ensures clear visibility of simultaneous multiparameter data, facilitating monitoring in biotechnology workflows including bioprocessing, molecular diagnostics, and synthetic biology research. Its robust design and broad measurement capabilities make it essential for environmental monitoring, biomedical engineering, and quality control laboratories.

This used unit is tested for functionality and supplied with a probe; however, it does not include software or data cables. Its comprehensive analysis features are critical in biotechnology research settings and widely adopted in molecular biology and biomanufacturing applications requiring precise pH and resistivity monitoring.