LabSen® 243-6 combined pH electrode for small sample volumes

234.43 

inkl. 19% MwSt., plus shipping

Price per unit plus VAT and shipping costs

Out of stock

Guaranteed Safe Checkout

The LabSen® 243-6 from Apera Instruments is a pH electrode with integrated temperature sensor and is manufactured using patented Swiss sensor technology and materials. It is particularly suitable for measuring small-volume samples (≥0.2 ml) and for use in thin test tubes.

Long-life reference system – The LabSen 243-6 pH electrode uses a long-life reference system consisting of a glass tube, AgCl and a reference silver wire. The top of the thin glass tube is filled with cotton, which prevents the reaction between AgCl and electrolyte when the temperature changes. It improves the stability of the reference electrode and extends the life of the electrode.

LabSen S-type semi-micro glass membrane – With a length of 100mm, a diameter of 6mm and low membrane resistance (<350MΩ), the electrode enables reliable measurements of sample volumes ≥0.2 ml at temperatures up to 100°C.

  • pH sensor technology and materials from Switzerland
  • Special cylindrical LabSen sensor tip for small sample volumes (≥200 μl)
  • With suitable micro-container (sold separately) smallest volumes up to 60µl can be measured
  • Blue gel electrolyte, does not flow and does not cause air bubbles
  • Integrated temperature sensor (30KΩ thermistor) enables automatic temperature compensation
  • Long-life reference system that improves the stability of the reference electrode and extends the life of the electrode

The electrode uses a BNC connector that is compatible with all pH meters that use BNC connectors, such as Apera Instruments PH850, PC850, PH8500, PC8500, PH700, PH910, PC910, PH950, PC950,PH800, PH800, PC800, PH820 and PC820. The integrated temperature sensor is connected with an RCA connector (Cinch) and is not compatible with all measuring devices of other manufacturers.

This electrode has a 6-month manufacturer’s warranty.

Our brochure:

Weight 0.3 kg
Dimensions 35 × 11 × 4.5 cm

Technical Specifications

Measuring range (0 ~ 14) pH Electrolyte 3M KCl
Recommended operating temperature (0 ~ 100)°C Storage solution 3M KCl
Membrane shape slim Temp. sensor NTC 30kΩ
Diaphragm type S Junction resistance <350MΩ
Shank material lead-free glass Electrode dimensions Electrode (Ø12×150) mm

Measuring tip (Ø6×100) mm

Reference system Long Life Connection BNC / RCA
Junction ceramic cable Ø5mm×1m

manual

Video

Compatible devices

  • PH700 pH table meter incl. pH-electrode

    PH700 pH table meter incl. pH-electrode

    349.86 

    inkl. 19% MwSt., plus shipping 349.86 
    28APE190101 / AI501-EU
  • PH850-BR pH meter for beverage production (beer, wine, juice, etc.)

    PH850-BR pH meter for beverage production (beer, wine, juice, etc.)

    428.40 

    inkl. 19% MwSt., plus shipping 428.40 
    28APE190072 / AI5533
  • PH910 Benchtop pH Meter

    PH910 Benchtop pH Meter

    523.60 

    inkl. 19% MwSt., plus shipping 523.60 
    28APE190105 / AI5610
  • PC910 Laboratory pH/Conductivity Meter

    PC910 Laboratory pH/Conductivity Meter

    721.14 

    inkl. 19% MwSt., plus shipping 721.14 
    28APE190107 / AI5614
  • PH800 Laboratory/tabletop pH meter

    PH800 Laboratory/tabletop pH meter

    462.91 

    inkl. 19% MwSt., plus shipping 462.91 
    28APE190126 / AI521-EU
  • MP511 pH laboratory meter

    MP511 pH laboratory meter

    630.70 

    inkl. 19% MwSt., plus shipping 630.70 
    28APE190180 / AI511-EU
  • PH8500-BR pH meter for beverage production with GLP memory function and data output

    PH8500-BR pH meter for beverage production with GLP memory function and data output

    508.13 

    inkl. 19% MwSt., plus shipping 508.13 
    28APE190082 / AI3213
  • PH950 Bench pH meter

    PH950 Bench pH meter

    583.10 

    inkl. 19% MwSt., plus shipping 583.10 
    28APE190108 / AI5620
  • PC950 pH/Conductivity Benchtop Meter

    PC950 pH/Conductivity Benchtop Meter

    904.40 

    inkl. 19% MwSt., plus shipping 904.40 
    28APE190110 / AI5624
  • PC800 pH/Conductivity Laboratory Multi-Parameter Meter

    PC800 pH/Conductivity Laboratory Multi-Parameter Meter

    821.10 

    inkl. 19% MwSt., plus shipping 821.10 
    28APE190130 / AI523-EU