The pH electrode InLab® Micro Pro-ISM from Mettler-Toledo has a thin glass shaft, built-in temperature probe, and a MultiPin™ plug head. The sensor is developed for general applications, especially for measurements in small or narrow neck vessels such as test tubes or cuvettes. Minimum sample volume: 100 µL. With refillable liquid electrolyte. Shipped without cable.

ISM - Intelligent Sensor Management: When the electrode is connected to an ISM-compatible instrument, it offers the option for safe and automatic documentation. The calibration data and sensor ID for the ISM sensor is automatocally transferred to the instrument, and the sensor saves the factory-issued calibration, as well as the latest 5 calibrations. In addition, the maximum temperature that the sensor has been exposed to, will be logged.

Specifications

• pH range: 0 - 14
• Temperature range: 0 - 100 °C
• Shaft material: Glass
• Membrane glass type: U - Universal glass for standard applications and small membranes
• Membrane resistance (25 °C): <600 MΩ
• Temperature sensor: NTC 30 kΩ
• Reference system: ARGENTHAL™ with Ag⁺ trap
• Reference electrolyte: 3 mol/L KCl
• Shaft length: 130 mm
• Shaft diameter: 5 mm
• Cable connection: MultiPin™ plug