TOP
Industrial pH Electrode - Armor Casing
$49.50
SKU: FIT0348
The pH electrode features a low-impedance glass membrane for precise measurements from 0-14pH, with fast response and thermal stability, suitable for industrial use.
Purchase this product and earn 495 reward points, which are tied to VIP membership program.
Learn More >
Introduction
This pH combination electrode is made of a sensitive glass membrane with low impedance. DFRobot Industrial pH Electrode - Armor Casing can be used in a variety of PH measurements with fast response, good thermal stability. It has good reproducibility, difficult to hydrolysis, and basically eliminates the alkali error. In the 0 to 14pH range, the output voltage of the electrode is linear. The reference system which consists of the Ag/AgCl gel electrolyte salt bridge has a stable half-cell potential and excellent anti-pollution performance. The ring PTFE membrane is not easy to be clogged, so the electrode is suitable for long-term online detection.
Note: This is a probe only, and it could be an upgrade part for Analog pH Meter (SEN0161). If you need an industrial long-term pH sensor directly, please check the Industrial pH Meter Kit Pro (SEN0169). And the output voltage feedback is from 0 to 5v to indicate pH value from 0 to 14.
Applications
The electrode is suitable for all kinds of printing, circuit board factory, wastewater containing chromium, and other industrial and domestic sewage pH monitoring.
Specification
- Length (with protective cover)：17.7cm(6.97")
- Diameter：2.74cm(1.08")
- Wire Length：5m(196.85")
- Connector： BNC
- Measuring Range：0-14pH
- Measuring Precision: ≦0.02pH
- Suitable Temperature: 0-60℃
- Response Time:10sec
- Drift：≦0.02PH/24hours
- Resistance of Sensitive Membrane: ≦200*106Ω
- Slope: ≧95 %
- Electrode's Equipotential Point:7±0.5PH
Shipping List
- H-101 pH electrode ×1
- pH electrode manual ×1
Documents
Review
Nov 29, 2025
easy and quick setup