- Unique LabSen blue glass membrane from Switzerland, faster response rate, better repeatability, and impact-resistant
- Polymer Electrolyte, ideal for testing wastewater and suspension. No more clogged junction.
- Long-Life Reference System, improving the stability of reference electrode and prolong the service life of the electrode
- POM housing, highly resistant to corrosions
Backed by proprietary Swiss pH sensor technology and materials, the LabSen 333 3-in-1 pH/Temp. Electrode is temperature compensated pH electrode, and is designed for testing wastewater, emulsion, suspension, and samples containing protein and sulfide (This is a replacement probe for Apera Instruments SX811-WW Meter).
LabSen unique blue hemispherical glass membrane – faster response time, better repeatability, and built tough, highly resistant to general impact (totally differentiates from the fragile conventional glass bulb membrane).
Long-Life Reference System – The LabSen 333 pH electrode adopts a long-life reference system, which is composed of a glass tube, AgCl and a reference silver wire. The top end of the slim glass tube is stuffed with cotton, which prevents the reaction between AgCl and electrolyte when temperature changes. It improves the stability of reference electrode and prolong the service life of the electrode.
Polymer Electrolyte – The solid polymer electrolyte is in direct contact with test samples. The anti-pressure capacity can reach up to 6 bars, making it ideal for testing suspension and wastewater. No more frustrating clogged junctions.
The electrode is backed up with a 6-month warranty fulfilled by Apera Instruments.
- Liquid Soap
- Phosphate Buffer
- Salt Solutions
Built-in Temperature Compensation Sensor: Yes. NTC 30KΩ
Membrane Shape: Ball
Range: 0-14 pH
Temp. Range: 0 to 80˚C
Cable: 3 Ft
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