Mettler Toledo Conductivity Probe Sensors
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Mettler Toledo Conductivity Probe Sensors

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Mettler-Toledo GmbH

SKU Cell Constant Measuring Range Shaft Material Sample Model Weight (In Grams) Price (excluding VAT) Availability Qty To Purchase
Mettler Toledo Conductivity Probe Sensors 51302256 0.80 cm-1 0.01 – 500 mS/cm Glass High-Ion Strength Cond Sensor InLab® 710 140 £378.00 65 + -
Mettler Toledo Conductivity Probe Sensors 51302255 0.06 cm-1 0.01 – 500 mS/cm Glass Non -Aqueous Samples Cond Probe InLab 720 128 £380.00 28 + -
Mettler Toledo Conductivity Probe Sensors 30014160 0.1 cm-1 0.01 – 500 mS/cm Glass Non -Aqueous Samples InLab 725 140 £440.00 15 + -
Mettler Toledo Conductivity Probe Sensors 51344020 0.57 cm-1 0.01 – 1000 mS/cm Epoxy General Purpose Cond Probe InLab 731 179 £439.00 49 + -
Mettler Toledo Conductivity Probe Sensors 30014092 0.57 cm-1 0.01 – 1000 mS/cm Epoxy General Purpose Cond Probe InLab 731-ISM 160 £466.00 215 + -
Mettler Toledo Conductivity Probe Sensors 51344022 0.57 cm-1 0.01 – 1000 mS/cm Epoxy General Purpose Cond Probe InLab 731-2m 209 £466.00 27 + -
Mettler Toledo Conductivity Probe Sensors 51344030 1.0 cm-1 0.01 – 100 mS/cm Glass Small Samples Cond probe InLab 751-4mm 114 £570.00 17 + -

 

What is a laboratory conductivity sensor?

A laboratory conductivity sensor is a tool to measure the electrical conductivity of an electrolyte solution and is based on the material’s ability to conduct an electric current. It is used to measure conductivity in laboratory and field applications.

The electrolytes dissolve to give ions that conduct electricity. The higher the ion concentration, the higher the conductivity. The measuring cell of the conductivity sensor consists of at least two electrically conductive poles with the opposite charge to measure the conductance of a sample.

Technical Data 

 

 
 
 
 
 
 
 

Cond Sensor InLab® 710

A 4 platinum poles conductivity cell with a chemical resistant glass body and integrated temperature probe. Designed for aggressive or organic samples.

 

 

Cond probe InLab 720

A 2 platinum poles conductivity cell with a chemical resistant glass body and integrated temperature probe. Designed for aggressive or organic samples.

 

 

InLab 725

A 2 platinum poles conductivity cell with a chemical resistant glass body and integrated temperature probe. Designed for measurement of Bioethanol according ABNT NBR 10547.

 

 

Cond probe InLab 731

A 4 graphite poles conductivity cell with integrated temperature probe. Designed for general applications like standard and high conductivity samples.

 

 

Cond probe InLab 731-ISM

A 4 graphite poles conductivity cell with integrated temperature probe and ISM. Designed for general applications like standard and high conductivity samples.

 

 

Cond probe InLab 731-2m

A 4 graphite poles conductivity cell with integrated temperature probe. Designed for general applications like standard and high conductivity samples.

 

 
Cable     1.2 m 1.2 m 1.2 m 2 m
Part Code 51302256 51302255 30014160 51344020 30014092 51344022
Cable Included Yes Yes Yes Yes Yes Yes
Cell Constant 0.80 cm-1 0.06 cm-1 0.1 cm-1 0.57 cm-1 0.57 cm-1 0.57 cm-1
Cell type 4 platinum poles 2 platinum poles 2 platinum poles 4 graphite poles 4 graphite poles 4 graphite poles
Connector Mini-DIN Mini-DIN Mini-DIN Mini-DIN Mini-DIN Mini-DIN
Connector on Sensor Fixed 1 m cable Fixed 1 m cable Fixed 1 m cable Fixed 1.2 m cable Fixed 1.2 m cable Fixed 2 m cable
Connector to Meter Mini-DIN Mini-DIN Mini-DIN Mini-DIN Mini-DIN Mini-DIN
For portable meter No No No No No No
Intelligent Sensor Management (ISM®) No No No No Yes No
Long Cable No No No No No No
Low Maintenance Yes Yes Yes Yes Yes Yes
Measurement Type Conductometric Conductometric        
Measuring range 0.01 – 500 mS/cm 0.1 – 500 µS/cm 0.1 – 500 µS/cm 0.01 – 1000 mS/cm 0.01 – 1000 mS/cm 0.01 – 1000 mS/cm
Parameter Conductivity Conductivity Conductivity Conductivity Conductivity Conductivity
Presence of harsh chemicals Yes Yes Yes No No No
Product Line Excellence Titrators Excellence Titrators        
Sample High-ion strength non-aquous samples non-aquous samples General Purpose General Purpose General Purpose
Sample Conductivity >100 uS/cm <=100 uS/cm <=100 uS/cm >100 uS/cm >100 uS/cm >100 uS/cm
Sensor Characteristics Chemically robust; Temperature Probe; Premium Sensor; Analogue Chemically robust; Temperature Probe; Premium Sensor; Analogue Chemically robust; Temperature Probe; Premium Sensor; Analogue Temperature Probe; Premium Sensor; Analogue; Mechanically robust Temperature Probe; Automatic Sensor Recognition; Premium Sensor; Calibration History Stored; Analogue; Mechanically robust Temperature Probe; Premium Sensor; Analogue; Mechanically robust
Shaft Diameter 12 mm 12 mm 12 mm 12 mm 12 mm 12 mm
Shaft Material Glass Glass Glass Epoxy Epoxy Epoxy
Shaft length 120 mm 120 mm 120 mm 120 mm 120 mm 120 mm
Signal type Analog Analog Analog Analog Analog Analog
Temperature Probe NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ
Temperature Range 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C

 

Technical Data 

 
 
 
 
 
 

Cond probe InLab 751-4mm

A micro 2 platinum poles conductivity cell with a chemical resistant glass body and integrated temperature probe. Designed for small sample volumes.

 

 

Cond probe InLab 752-6mm

A micro 2 platinum poles conductivity cell with a chemical resistant glass body and integrated temperature probe. Designed for small sample volumes.

 

 

Cond probe InLab 741

A 2 steel poles conductivity cell with integrated temperature probe. Ideal for low conductivity range samples like pure water and ultra pure water.

 

 

Cond probe InLab 741-ISM

A 2 steel poles conductivity cell with integrated temperature probe and ISM. Ideal for low conductivity range samples like pure water and ultra pure water.

 

 

Cond probe InLab 741-5m

A 2 steel poles conductivity cell with integrated temperature probe. Ideal for low conductivity range samples like pure water and ultra pure water.

 

 
Cable 1.2 m 1.2 m 1.2 m 1.2 m 5 m
Part Code 51344030 51344031 51344024 30014094 51344026
Cable Included Yes Yes Yes Yes Yes
Cell Constant 1.0 cm-1 1.0 cm-1 0.105 cm-1 0.105 cm-1 0.105 cm-1
Cell type 2 platinum poles 2 platinum poles 2 steel poles 2 steel poles 2 steel poles
Connector Mini-DIN Mini-DIN Mini-DIN Mini-DIN Mini-DIN
Connector on Sensor Fixed 1 m cable Fixed 1 m cable Fixed 1.2 m cable Fixed 1.2 m cable Fixed 5 m cable
Connector to Meter Mini-DIN Mini-DIN Mini-DIN Mini-DIN Mini-DIN
For portable meter No No No No No
Intelligent Sensor Management (ISM®) No No No Yes No
Long Cable No No No No Yes
Low Maintenance Yes Yes Yes Yes Yes
Measuring range 0.01 – 100 mS/cm 0.01 – 112 mS/cm 0.001 – 500 µS/cm 0.001 – 500 µS/cm 0.001 – 500 µS/cm
Parameter Conductivity Conductivity Conductivity Conductivity Conductivity
Presence of harsh chemicals Yes Yes No No No
Sample Small samples Small samples Low-ion strength (pure water) Low-ion strength (pure water) Low-ion strength (pure water)
Sample Conductivity >100 uS/cm >100 uS/cm <=100 uS/cm <=100 uS/cm <=100 uS/cm
Sensor Characteristics Chemically robust; Temperature Probe; Premium Sensor; Analogue; Small volume Chemically robust; Temperature Probe; For tall vessel; Premium Sensor; Analogue; Small volume Temperature Probe; Premium Sensor; Analogue; Mechanically robust Temperature Probe; Automatic Sensor Recognition; Premium Sensor; Calibration History Stored; Analogue; Mechanically robust Temperature Probe; Long cable; Premium Sensor; Analogue; Mechanically robust
Shaft Diameter 4 mm 6 mm 12 mm 12 mm 12 mm
Shaft Material Glass Glass Stainless Steel Stainless Steel Stainless Steel
Shaft length 120 mm 180 mm 120 mm 120 mm 120 mm
Signal type Analog Analog Analog Analog Analog
Temperature Probe NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ NTC 30 kΩ
Temperature Range 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C 0 °C – 100 °C
    • Weight (In Grams)
      140 g
    • SKU
      51302256
    • Commodity Codes
      9027900000
  • Manufacturer
    Mettler-Toledo GmbH
  • Country of Origin
    United Kingdom
  • Cell Constant
    0.80 cm-1, 0.06 cm-1, 0.1 cm-1, 0.57 cm-1, 1.0 cm-1, 0.105 cm-1
  • Measuring Range
    0.01 – 500 mS/cm, 0.01 – 1000 mS/cm, 0.01 – 100 mS/cm, 0.01 – 112 mS/cm
  • Shaft Material
    Glass, Epoxy, Stainless Steel
  • Sample
    High-Ion Strength, Non -Aqueous Samples, General Purpose, Small Samples, Low-Ion Strength (Pure Water)
  • Model
    Cond Sensor InLab® 710, Cond Probe InLab 720, InLab 725, Cond Probe InLab 731, Cond Probe InLab 731-ISM, Cond Probe InLab 731-2m, Cond probe InLab 751-4mm, Cond probe InLab 752-6mm, Cond probe InLab 741, Cond probe InLab 741-ISM, Cond probe InLab 741-5m

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