pH electrode LE438 LE Sensor - Affordable and Reliable.3-in-1 plastic pH electrode with integrated temperature sensor for field use, samples with fluctuating temperatures; low-maintenance. Tried and trusted features This robust plastic pH electrode is always ready to use and gives fast and precise results Always the right temperature The integrated temperature probe guarantees you always measure with the appropiate temperature compensation. The right sensor for every application Measuring range pH 0 – 14 Temperature Range 0 °C – 80 °C Connector BNC/RCA (Cinch) Type of junction Polyester Shaft Material POM Sensor Type Combined electrode Shaft length 120 mm Shaft Diameter 12 mm Cable (Length) 1 m Parameter pH Reference System Ag/AgCl Reference electrolyte Gel Membrane glass U Membrane resistance (25°C) < 250 MΩ ISM No Temperature probe NTC 30 kΩ For portable meter No Maintenace-free Yes Signal type Analog Sample General Purposewater Base Unit Temperature Range (Metric)– 0 °C – 80 °C Cable and connectors 1.0 m BNC/RCA (Cinch) Specification: Mfr. No. 51340242 pH electrode LE438. Sold Individually