pH Sensor LE 438
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
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.: 51340242
Product Family:pH-sensor00020069
Specifications - pH Sensor LE 438
| Measuring range | pH 0 – 14 |
| Temperature Range | 0 °C – 80 °C |
| Connector | BNC/RCA (Cinch) |
| Cable and connectors | 1.0 m BNC/RCA (Cinch) |
| Type of junction | Polyster |
| Shaft Material | POM |
| Sensor Type | Combined electrode |
| Shaft length | 120 mm |
| Shaft Diameter | 12 mm |
| Cable | 1 m |
| Parameter | pH |
| Reference System | Ag/AgCl |
| Reference electrolyte | Gel |
| Membrane glass | U |
| Membrane resistance (25°C) | < 250 MΩ |
| Intelligent Sensor Management (ISM®) | No |
| Temperature Probe | NTC 30 kΩ |
| For portable meter | No |
| Low Maintenance | Yes |
| Signal type | Analog |
| Sample | General Purpose water |
| Sensor Characteristics | Temperature Probe Mechanically robust |
| Sample Volume | >= 20 mL |
| Cable Included | Yes |
| Connector to Meter | BNC/RCA (Cinch) |
| Typical Samples | Water Beer, Suspended soil |
| Connector on Sensor | Fixed 1 m cable |
| Sample Composition | Aqueous |
| Sample Consistency | Liquid Sludge / slurry / suspension |
| Sample Temperature | 0°-100°C |
| Base Unit Temperature Range | 0 °C – 80 °C |
| Minimum Sample Volume uL | 20 mL |
