Mettler Toledo LE pH Sensors

Score: 5.00 (votes: 1)
No reviews.
SKU Measuring Range Temperature Range Typical Samples Model Weight (In Grams) Price (excluding VAT) Availability Qty To Purchase
Mettler Toledo LE pH Sensors 51340330 0–14 0 °C – 80 °C General Purpose; Water LE407 141 £85.69 46 + -
Mettler Toledo LE pH Sensors 51340242 0–14 0 °C – 80 °C General Purpose; Water LE438 204 £164.35 190 + -
Mettler Toledo LE pH Sensors 30247153 0–14 0 °C – 80 °C General Purpose; Water LE438-IP67 240 £174.80 116 + -
Mettler Toledo LE pH Sensors 51340331 0–14 0 °C – 80 °C General Purpose; High-Ion Strength; Water LE409 151 £104.98 52 + -
Mettler Toledo LE pH Sensors 51340348 0–14 0 °C – 80 °C General Purpose; High-Ion Strength; Water LE410 151 £231.80 1 + -

LE Sensor - Affordable and Reliable

Tried and trusted features

  • This robust plastic pH electrode is always ready to use and gives fast and precise results


Ergonomic and easy

  • Easy-to-use wetting cap with a self-tightening screw lock that guarantees clean and secure electrode storage.

 

The right sensor for every application

  • METTLER TOLEDO offers pH and other sensors for all kinds of applications. Find the sensor best suited for you here: www.mt.com/electrode-guide
 

 

Technical Specifications 

 
 
pH Sensor LE 407
 
pH Sensor LE 438
 
LE pH Electrode LE438-IP67
 
Model Name pH Sensor LE 407 pH Sensor LE 438 LE pH Electrode LE438-IP67
Product Number 51340330 51340242 30247153
Measuring range pH 0 – 14 pH 0 – 14 pH 0 – 14
Temperature range 0 °C – 80 °C 0 °C – 80 °C 0 °C – 80 °C
Connector BNC BNC/RCA (Cinch) BNC/RCA (Cinch) IP67
Cable and connectors 1.0 m BNC 1.0 m BNC/RCA (Cinch) 2.0 m BNC/RCA (Cinch), IP67
Type of junction Polyester Polyester Polyester
Shaft Material POM POM POM
Sensor type Combined electrode Combined electrode Combined electrode
Shaft length 120 mm 120 mm 120 mm
Shaft Diameter 12 mm 12 mm 12 mm
Cable 1 m 1 m 2 m
Parameter pH pH pH
Reference System Ag/AgCl Ag/AgCl Ag/AgCl
Reference electrolyte Gel Gel Gel
Membrane glass U U U
Membrane resistance (25°C) < 250 mΩ < 250 mΩ < 250 mΩ
Intelligent Sensor Management (ISM®) No No No
Temperature probe No NTC 30 kΩ NTC 30 kΩ
For portable meter No No Yes
Low Maintenance Yes Yes Yes
Signal type Analog Analog Analog
Sample General purpose;
water
General purpose;
water
General purpose;
water
Base Unit Temperature Range 0 °C – 80 °C 0 °C – 80 °C 0 °C – 80 °C
Cable included Yes Yes Yes
Connector on Sensor Fixed 1 m cable Fixed 1 m cable Fixed 2 m cable
Connector to Meter BNC BNC/RCA (Cinch) BNC/RCA (Cinch)
Minimum Sample Volume ul 20 ml 20 ml 20 ml
Sample Composition Aqueous Aqueous Aqueous
Sample Consistency Liquid;
Sludge/slurry/suspension
Liquid;
Sludge/slurry/suspension
Liquid;
Sludge/slurry/suspension
Sample temperature 0°-100°C 0°-100°C 0°-100°C
Sample Volume >= 20 ml >= 20 ml >= 20 ml
Sensor characteristics IP67;
Mechanically robust
Temperature probe;
Mechanically robust
Temperature probe;
IP67;
Mechanically robust
Typical Samples Water;
Beer, Suspended soil
Water;
Beer, Suspended soil
Water;
Beer, Suspended soil
Minimum sample volume µl     20 ml
    • Weight (In Grams)
      141 g
    • SKU
      51340330
    • Commodity Codes
      9027900000
  • Manufacturer
    Mettler-Toledo GmbH
  • Country of Origin
    China
  • Measuring Range
    0–14, 0–11
  • Temperature Range
    0 °C – 80 °C, 0 °C – 50 °C
  • Typical Samples
    General Purpose; Water, Water; Beer, Suspended Soil, General Purpose; High-Ion Strength; Water, Waste Water, Emulsions
  • Sample Volume
    20 ml
  • Model
    LE407, LE438, LE438-IP67, LE409, LE410, LE420