WTW® 

pH combination electrode, gel electrolyte, SenTix®

Basic pH combination electrodes, with plastic body, gel reference system. SenTix® 20 with plug head (AS/DIN or AS/BNC cable combination please order separately). Sentix 21-3 and Sentix 41-3 with 3 m fixed cable.
Specifications
Temperature range:0 ... 80 °C
pH range:0 ... 14 pH
Length / diam.:120 mm / 12 mm
Electrolyte:Gel
Diaphragm:Fibre
Membrane shape:Cylindical
Membrane resistance at 25°C:1 GΩ
pH combination electrode, gel electrolyte, SenTix®


pH combination electrode, gel electrolyte, SenTix®
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pH combination electrode, gel electrolyte, SenTix®

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PKCat. No.   
SenTix® 20-Plug-in head-19.040 851*
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SenTix® 21-DIN, waterproof119.040 872*
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SenTix®21-3-DIN, waterproof319.040 873 
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SenTix® 22-BNC119.040 840 
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SenTix® 41NTC 30 kWDIN, waterproof119.040 876*
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SenTix® 41-3NTC 30 kWDIN, waterproof319.040 877* to Login / Registration
SenTix® 42NTC 30 kWBNC119.040 841  to Login / Registration
Accessories:
Accessories for combination electrodes / WTW®
Electrode stand / WTW®
Alternate products:
pH combination electrodes, liquid electrolyte, SenTix®, refillable / WTW®
pH combination electrode, SenTix® H / SenTix® HW, refillable / WTW®
pH electrodes, SenTix® SP, not refillable / WTW®