pH Sensor LE 409
LE Sensor - Affordable and Reliable.Glass pH electrode with liquid electrolyte for simple and rapid measurements in the laboratory, aqueous samples such as acids, bases etc.; refillable electrolyte
Ergonomic and easy
Easy-to-use wetting cap with a self-tightening screw lock that guarantees clean and secure electrode storage.
Steady companions
With ceramic junction, Ag/AgCl reference system, 3M KCl sat. AgCl electrolyte, 120 mm glass shaft, diameter 12 mm, 1.0 m cable, BNC
The right sensor for every application
METTLER TOLEDO offers pH and other sensors for all kinds of applications. Find the best-suited sensor for your needs here: www.mt.com/electrode-guide
Material No.: 51340331
Product Family:pH-sensor00020063
Specifications - pH Sensor LE 409
| Measuring range | pH 0 – 14 |
| Temperature Range | 0 °C – 80 °C |
| Connector | BNC |
| Cable and connectors | 1.0 m BNC |
| Type of junction | Ceramic |
| Shaft Material | Glass |
| Sensor Type | Combined electrode |
| Shaft length | 120 mm |
| Shaft Diameter | 12 mm |
| Cable | 1 m |
| Parameter | pH |
| Reference System | Ag/AgCl |
| Reference electrolyte | 3 mol/L KCl AgCl saturated |
| Membrane glass | HA |
| Membrane resistance (25°C) | < 600 MΩ |
| Intelligent Sensor Management (ISM®) | No |
| Temperature Probe | No |
| For portable meter | No |
| Low Maintenance | No |
| Signal type | Analog |
| Sample | General Purpose High-ion strength water |
| Reference electrolyte Order no. | 51343184 |
| Sensor Characteristics | Chemically robust |
| Sample Volume | >= 20 mL |
| Cable Included | Yes |
| Connector to Meter | BNC |
| Typical Samples | Sea Water Brine |
| Connector on Sensor | Fixed 1 m cable |
| Sample Composition | High salt content (aqueous) |
| Sample Consistency | Liquid |
| Sample Temperature | 0°-100°C |
| Base Unit Temperature Range | 0 °C – 80 °C |
| Minimum Sample Volume uL | 20 mL |
