Digital pH micro electrodes SenTix® Micro 900-x | refillable | with temperature sensor

Digital pH micro electrodes SenTix® Micro 900-x | refillable | with temperature sensor

  • SKU: 103751
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  • Description

    The digital SenTix® Micro 900 pH electrodes with their high-quality glass shaft and refillable 3 mol/l KCl liquid electrolyte and platinum diaphragm are suitable for demanding measurements in small volumes in the laboratory. The membrane diameter of the SenTix® Micro 900 is 5 mm, the cylindrical shape of the membrane is robust and the platinum wire diaphragm offers optimum electrolyte flow without clogging. These electrodes are refillable and respond quickly due to the liquid electrolyte. Digital SenTix® pH electrodes have a built-in temperature sensor, are QSC-capable, have a memory for 10 calibrations and a stored serial number. The measured values are reliable thanks to the signal processing in the sensor and electrode replacement is easy thanks to the calibration data stored in the sensor.

    The SenTix® Micro 900 are particularly suitable for the following applications:

    Pharma, Medical, Bio:
    • Small volumes
    • Enzyme solutions, gastric juice, infusion solutions, protein-containing liquids, serum, tris buffer solutions, urine
    • Saliva
    • Vials


    The SenTix® Micro 900 are available in various versions with different plugs:

    Connections & variants
    Connections and Sockets
    Art.-No. Name Characteristics
    103751 SenTix® Micro 900 1.5 m fixed cable with water-proof digital plug
    103765 SenTix® Micro 900-P Plug head for AS/IDS-x cable or IDS WLM-S wireless module

      All pH electrodes   Our buffer solutions

    Here you can find out more about choosing the right pH electrode and answers to your questions:

     Blog: Which pH electrode do I need?

  • Specifications
    SenTix® Micro 900 Micro 900-P
    Order no. 103751 103765
    Membrane shape Cylindric
    Shaft Glass
    Diaphragm Platinum wire
    Temp. sensor NTC 30kOhm
    Reference electrolyte KCl 3 mol/l Ag+ free
    Membrane resistance < 700 M”
    Measuring range 0 … 14 pH
    Temp. range 0 … 100 °C
    Shaft length 65/130 mm
    Shaft diameter 12/5 mm
    Connection 1.5 m fixed cable with water-proof digital plug Plug head for AS/IDS-x cable or IDS WLM-S wireless module

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