CatalogueAnalytical measurement and testingpH-measurementpH-ElectrodespH combination electrode, gel electrolyte, SenTix®
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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®
 TypeTemperature
sensor
ConnectorCable
m
PK
SenTix® 20Prod.No.9.040 851-Plug-in head-1
SenTix® 21Prod.No.9.040 872-DIN, waterproof11
SenTix®21-3Prod.No.9.040 873-DIN, waterproof31
SenTix® 41Prod.No.9.040 876NTC 30 kWDIN, waterproof11
SenTix® 41-3Prod.No.9.040 877NTC 30 kWDIN, waterproof31
Accessories:
Accessories for combination electrodesXylem Analytics Germany (WTW)
Electrode standXylem Analytics Germany (WTW)
Suitable for:
pH and redox meter pH 3110 ProfiLineXylem Analytics Germany (WTW)
pH meter pH 3310 ProfiLineXylem Analytics Germany (WTW)
Alternate products:
pH combination electrodes, liquid electrolyte, SenTix®, refillableXylem Analytics Germany (WTW)
pH combination electrode, SenTix® H / SenTix® HW, refillableXylem Analytics Germany (WTW)
pH electrodes, SenTix® SP, not refillableXylem Analytics Germany (WTW)

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