YSI TruLab 1320 Benchtop pH/ISE Meter with Electrode TruLine 26pH for Laboratory Use

The YSI TruLab 1320 pH/ISE Meter is a versatile benchtop instrument designed for precise pH, ion-selective electrode (ISE), and millivolt (mV) measurements in laboratory environments. Equipped with the Electrode TruLine 26pH, it supports dual-channel operation enabling simultaneous pH/mV/ISE monitoring, critical in biotechnology applications such as molecular diagnostics and bioprocessing.

Key technical features include:

• GLP/AQA compliant datalogging, storing up to 500 manual and 5000 automatic readings, ensuring traceability in clinical diagnostics and quality assurance workflows.
• Large backlit LCD for clear data visualization and up to five-point calibration for enhanced accuracy across a broad pH range (-2 to 19.99) with a resolution of 0.001 pH units and ±0.005 accuracy.
• mV measurement range from -2500 to +2500 mV with 0.1 mV resolution supports diverse electrochemical assays.
• ISE detection spans 0 to 999,999 ppm with 0.001 ppm resolution, essential for applications in synthetic biology and biomanufacturing requiring precise ionic quantification.
• Both automatic and manual temperature compensation optimize measurement reliability across varying sample conditions.
• USB connectivity and optional built-in printer functionality facilitate integration into laboratory information management systems (LIMS) and support documentation required in regulatory environments.
• Power options include standard electrical supply (100-240 V, 50/60 Hz) and battery operation (4x 3AA batteries, not included), providing flexibility for benchtop and field use.

Despite minor physical wear and a non-functional pH electrode tip, the meter remains fully functional for basic laboratory tests and data collection, making it suitable for researchers and lab personnel focused on fluorescence analysis, biomedical engineering, and general cell imaging workflows requiring accurate pH and ionic strength monitoring. This instrument is widely adopted in environments where reliable ion concentration measurement underpins experimental reproducibility and data integrity.