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pH Sensor InLab® Surface

Origin of Precision.A glass-body, combination pH electrode with S7 screw head and a flat membrane for measuring surfaces like paper, agar plates and skin.

True flat membrane

Measure surfaces like paper, skin or agar plates.

Flexible connectivity

The S7 sensor head offers flexibility and can easily be connected to any meter.

Material No.: 51343157

Available for purchase

▲Laboratory pH Sensor
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Specifications - pH Sensor InLab® Surface
Measuring range
 pH 1 – 11
Temperature Range
 0 °C – 50 °C
Type of junction
 Ceramic ring
Shaft Material
 PSU
Sensor Type
 Combined electrode
Shaft length
 120 mm
Shaft Diameter
 12 mm
Parameter
 pH
Reference System
 ARGENTHAL™ with Ag+-trap
Reference electrolyte
 3 mol/L KCl
Membrane glass
 LoT
Membrane resistance (25°C)
 < 800 MΩ
Intelligent Sensor Management (ISM®)
 No
Temperature Probe
 No
Low Maintenance
 No
Signal type
 Analog
Reference electrolyte Order no.
 51343180
Sensor Characteristics
 Mechanically robust
Small volume
Sample Volume
 < 100 µL
Cable Included
 No
Connector to Meter
 Flexible (detachable cable)
Typical Samples
 Agar plates
Paper
Textiles
Connector on Sensor
 S7
Sample Composition
 Solids/semi-solids
Sample Consistency
 Solid / semi-solid (measure on surface of sample)
Sample Temperature
 0°-100°C
Minimum Sample Volume uL
 5 mL

Accessories

Adapter NS14/15 12mm
Adapter Sleeve to NS 14.5 for sensors with 12- 15 mm shaft diameter (material: PE)

Material No.: 51340024

( incl. VAT)
InLab cable S7-BNC 1.2m
Robust cable to connect InLab pH sensor without temperature probe, redox and ion selective electrodes to a METTLER TOLEDO benchtop meter

Material No.: 30281915

( incl. VAT)
InLab cable S7-BNC 3m
Robust cable to connect InLab pH sensor without temperature probe, redox and ion selective electrodes to a METTLER TOLEDO benchtop meter

Material No.: 30281916

( incl. VAT)
InLab cable S7-BNC 5m
Robust cable to connect InLab pH sensor without temperature probe, redox and ion selective electrodes to a METTLER TOLEDO benchtop meter

Material No.: 30281917

( incl. VAT)
InLab cable S7-BNC IP67 1.2m
Waterproof cable to connect InLab pH sensor without temperature probe, redox and ion selective electrodes to a portable METTLER TOLEDO meter

Material No.: 30281918

( incl. VAT)
SafeLock blue (5 pcs.)
Tight blue SafeLock cover for refill hole of pH electrodes (5pcs.)

Material No.: 30248827

( incl. VAT)
Wetting cap InLab 12 mm
For electrodes with a 12 mm shaft diameter

Material No.: 30243851

( incl. VAT)

Consumables

Laboratory pH Buffer

Techn. Buffer pH 2.00 sachets 30x20mL
Sachets for Effective Calibration

Material No.: 30111134

( incl. VAT)
Technical buffer pH 4.01 30x20mL Sachets
Sachets for Effective Calibration

Material No.: 51302069

( incl. VAT)
Technical buffer pH 7.00 30x20mL Sachets
Sachets for Effective Calibration

Material No.: 51302047

( incl. VAT)
Technical buffer pH 9.21 30x20mL Sachets
Sachets for Effective Calibration

Material No.: 51302070

( incl. VAT)
Technical buffer pH10.01 30x20mL Sachets
Sachets for Effective Calibration

Material No.: 51302079

( incl. VAT)
Technical buffer pH11.00 30x20mL Sachets
Sachets for Effective Calibration

Material No.: 30111135

( incl. VAT)
Rainbow I (3 x 10 sachets 20 mL)
Sachets for Effective Calibration

Material No.: 51302068

( incl. VAT)
Rainbow II (3 x 10 sachets 20 mL)
Sachets for Effective Calibration

Material No.: 51302080

( incl. VAT)
Bottle Rainbow Kit 1, 6x250mL
Reliable All-rounders

Material No.: 30095312

( incl. VAT)
Bottle Rainbow Kit 2, 6x250mL
Reliable All-rounders

Material No.: 30095313

( incl. VAT)
NIST/DIN Buffer pH 4.006 sachets 30x20mL
Sachets for Effective Calibration

Material No.: 30111136

( incl. VAT)
NIST/DIN Buffer pH 6.865 sachets 30x20mL
Sachets for Effective Calibration

Material No.: 30111137

( incl. VAT)
NIST/DIN Buffer pH 9.180 sachets 30x20mL
Sachets for Effective Calibration

Material No.: 30111138

( incl. VAT)
NIST/DIN Buffer pH 10.012 sachets 30x20m
Sachets for Effective Calibration

Material No.: 30111139

( incl. VAT)
Certified buffer pH 4.01, 250mL
Amazing solutions

Material No.: 51350032

( incl. VAT)
Certified buffer pH 7.00, 250mL
Amazing solutions

Material No.: 51350034

( incl. VAT)
Certified buffer pH 9.21, 250mL
Amazing solutions

Material No.: 51350036

( incl. VAT)
Certified buffer pH 10.00, 250mL
Amazing solutions

Material No.: 51350038

( incl. VAT)

pH Electrolytes and Maintenance Solutions

Electrolyte KCl 3M 250 mL Bottle
Amazing solutions

Material No.: 51350072

( incl. VAT)
Electrolyte KCl 3M 25 mL Bottle
Amazing solutions

Material No.: 51343180

( incl. VAT)
InLab Storage Solution
Amazing solutions

Material No.: 30111142

( incl. VAT)
Cleaning solution Pepsin-HCl, 250mL
Amazing solutions

Material No.: 51350100

( incl. VAT)
Cleaning solution Thiourea, 250mL
Amazing solutions

Material No.: 51350102

( incl. VAT)
Regeneration solution, 25mL
Amazing solutions

Material No.: 51350104

( incl. VAT)
All-in-One Kit 1, 6x250mL
This kit contains a 250 mL bottle of the following items: technical pH buffers pH 4.01, pH 7.00, pH 9.21, 3 mol/L KCl electrolyte, pepsin cleaning solution and InLab storage solution.

Material No.: 30095314

( incl. VAT)
All-in-One Kit 2, 6x250mL
This kit contains a 250 mL bottle of the following items: technical pH buffers pH 4.01, pH 7.00, pH 10.00, 3 mol/L KCl electrolyte, pepsin cleaning solution and InLab storage solution.

Material No.: 30095315

( incl. VAT)

Software

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pH Sensor InLab® Surface
pH Sensor InLab® Surface