The pH-4 Micro instrument is a precise four channel pH meter with fiber optic pH mini sensors. It offers 4 independent channels for simultaneous or sequential measurements. For operation, a PC/Notebook is required. The pH-4 mini is controlled using a comfortable software, which also saves and visualizes the measured values.The pH-4 micro does not contain temperature sensors for on-line temperature compensation.
The pH-4 micro does not contain analog outputs and trigger inputs.
Optical 4 channel micro-sensor pH meter
High spatial resolution: diameter of the micro-sensor tip is ca 140 µm
Measurement in very small samples possible
Measurement range pH 5.5 - 9
No reference electrode needed
Immune to electrical and magnetic interference
pH sensing based on average luminescence lifetime detection (patented DLR technology
The system is controlled by a comfortable user-friendly software