pH Electrodes, METTLER TOLEDO

Routine pH electrodes

These InLab® electrodes cover most laboratory applications in aqueous samples. Due to ARGENTHAL®-lead off system and silver ion scavenger, a contamination by sulfide-containing media is excluded and an improved temperature stability can be attained. This ensures that the electrolyte is completely free of silver ions and therefore also suitable for biological specimens.

 

Technical data:
Shaft material:glass
Reference electrolyte/storage:3 mol/L KCl
Temperature range:0 – 100°C
Shaft diameter:12 mm
Reference:ARGENTHAL® with Ag-scavenger


Type

pHTemp. sensorInstalled length
mm		Diaphragm modelConnectionOrder No.
(1)Routine0 – 14120CeramicS710 50 03050
(2)Routine-L0 – 14170CeramicS710 50 03053
(3)Routine Pro0 – 14NTC 30kΩ120CeramicMultiPin10 50 03054
(4)Routine Pt10000 – 14Pt1000120CeramicMultiPin10 50 03056
(5)Routine Pro-L0 – 14Pt1000170CeramicDIN cable/4 mm10 50 03057
(6)Science0 – 12120flex. glass grindingS710 50 03070
(7)Science Pro0 – 12NTC 30kΩ170flex. glass grindingMultiPin10 50 03071



Professional pH electrodes

With their open connection, the electrodes are especially unsusceptible to contaminations. The polymer reference electrode on these sensors is in direct contact with the measurement medium, therefore the diaphragm cannot clog. The PEEK-shaft is extremely resistant both chemically and mechanically.

 

Technical data:
Shaft material:PEEK (state-of-the-art)
Reference electrolyte:polymer electrolyte XEROLYT®
Temperature range:0 – 100°C
Shaft diameter:12 mm
Diaphragm type:open connection
Reference system:ARGENTHAL®
Storage:FRISCOLYT-B®


TypepHTemp. sensorInstalled length
mm		Connec.Order No.
(8)Expert0 – 14120S710 50 03100
(9)Expert Pro0 – 14NTC 30 kΩ1201.2 m BNC cable10 50 03101
(AT)Expert DIN0 – 14Pt10001201.2 m DIN cable10 50 03103
(AK)Expert NTC300 – 14NTC 30 kΩ120MultiPin10 50 03104
(AL)Expert Pt10000 – 14Pt1000120MultiPin10 50 03105



pH expert electrodes

Extreme specialist or top generalist - these electrodes are either one or the other. Here, you can find special electrodes for small, cold samples containing hydrofluoric acid and pure, viscous and very adherent samples. The puncture electrode InLab®Solids was designed for ph-measurement for foods such as fruit, cheese or meat. The InLab®Surface was developed for ph-measurement of surfaces, e.g. paper or skin. It is also perfectly suitable for determining drop-sized samples on a glass carrier.

TypepHTemp. sensorTemp. range
°C		Shaft (d / l)
mm		Connec.Order No.
(AM)Solids1)1 – 110 – 806/25S710 50 03153
(AN)Solids Pro1)1 – 11NTC 30 kΩ0 – 806/25MultiPin10 50 03154
(AO)Viscous2)0 – 140 – 1006/40S710 50 03150
Viscous Pro2)0 – 14NTC 30 kΩ0 – 1006/120MultiPin10 50 03151
(AP)Reach3)0 – 140 – 10012/300S710 50 03060
(AQ)Reach Pro3)0 – 14NTC 30 kΩ0 – 10012/400MultiPin10 50 03061
(AR)Reach Pt10003)0 – 14Pt10000 – 10012/400MultiPin10 50 03062
(AS)Surface5)1 – 110 – 5012/110S710 50 03157
(BT)Semi-Micro6)0 – 120 – 1006/100S710 50 03165
(BK)Semi-Micro-L3)0 – 140 – 1006/230S710 50 03161
(BL)Micro3)0 – 140 – 803/60S710 50 03160
(BM)Micro Pro3)0 – 14NTC 30 kΩ0 – 1005/130MultiPin10 50 03162
Flex-Micro3)0 – 140 – 806/180BNC cable10 50 03164
Ultra-Micro4)1 – 110 – 803/40S710 50 03163
(BN)Cool4)1 – 11-30 – 8012/120S710 50 03174
(BO)Hydrofluoric3)1 – 110 – 10012/120S710 50 03176
(BP)Pure7)1 – 110 – 8012/120S710 50 03170
(BQ)Pure Pro3)1 – 11NTC 30 kΩ0 – 8012/170MultiPin10 50 03171
(BR)Power2)0 – 120 – 10012/120S710 50 03110
(BS)Power Pro2)0 – 12NTC 30 kΩ0 – 10012/170MultiPin10 50 03111
Nano5)0 – 140 – 801.7/40BNC10 50 02990



Reference system/ reference electrolyte:
1) ARGENTHAL / XEROLYT®PLUS polymer
2) SteadyForce / FRISCOLYT-C®
3) ARGENTHAL with Ag-scavenger / 3 mol/KCl
4) ARGENTHAL with Ag-scavenger / FRISCOLYT-B
5) Ag/AgCl / 3 mol/KCl AgCl saturated
6) ARGENTHAL / XEROLYT®EXTRA polymer
7) Ag/AgCl / gel


(CT) pH sensors with ISM function

  • Sensors with integrated chip for Intelligent Sensor Management (ISM®)
  • For SevenCompact-, SevenExcellence-, Seven2Go and SevenGo Duo1 devices
  • Automatic recognition and transfer of data from sensor to device (f.e. calibration data, date, time of day, etc.)
  • Integrated temperature sensor for automatic temperature compensation (ATC)
  • Easy to clean, low maintenance, long service life
TypeMeasuring rangeTemp.
°C		Length
mm		ConnectionTemp. sensorOrder No.
Expert Pro-ISM-IP6710 – 14 pH0 – 100120BNC/RCANTC 30 kΩ10 50 04102
Expert Pro-ISM-5m-IP6710 – 14 pH0 – 100120BNC/RCANTC 30 kΩ10 50 04103
Expert Pro-ISM-10m-IP6710 – 14 pH0 – 100120BNC/RCANTC 30 kΩ10 50 04104
InLab OptiOx-ISM-2m0 – 200% O20 – 50100Mini-LTWYes10 50 04621
InLab OptiOx-ISM-5m0 – 200% O20 – 50100Mini-LTWYes10 50 04622
InLab OptiOx-ISM-10m0 – 200% O20 – 50100Mini-LTWYes10 50 04623
Expert Pro-ISM0 – 14 pH0 – 100120BNC/RCANTC 30 kΩ10 50 04096
Routine Pro-ISM0 – 14 pH0 – 100120MultiPinNTC 30 kΩ10 50 04055
Science Pro-ISM0 – 12 pH0 – 100170MultiPinNTC 30 kΩ10 50 04072
Micro Pro-ISM0 – 14 pH0 – 100130MultiPinNTC 30 kΩ10 50 04163
Pure Pro-ISM1 – 11 pH0 – 80170MultiPinNTC 30 kΩ10 50 04172
Power Pro-ISM0 – 12 pH0 – 130170MultiPinNTC 30 kΩ10 50 04211
Solids Pro-ISM1 – 11 pH0 – 80100MultiPinNTC 30 kΩ10 50 04155



Further ISM electrodes on request.


Accessories
ArticleOrder No.
ISM cable for pH electrode, 2 m10 50 04291
ISM cable for pH electrode, 5 m10 50 04292



Light Edition LE electrodes

Entry level electrodes with gel or fluid electrolyte, suitable for simple measurements in non-soiled media. Fix cable with BNC or DIN plugs (exception: LE427-S7: with S7-screw head). Suitable for all units with BNC or DIN connection (check for proper connection).

TypepHTemp. range
°C		Installed length
mm		ConnectionTemp. sensorOrder No.
LE4070 – 140 – 80120BNC10 50 00330
LE407-DIN0 – 140 – 80120DIN10 50 00341
LE4080 – 140 – 80120BNC10 50 00347
LE408-DIN0 – 140 – 80120DIN10 50 00342
LE4090 – 140 – 80120BNC10 50 00331
LE409-DIN0 – 140 – 80120DIN10 50 00343
(CK)LE410-DIN0 – 140 – 80120DINNTC 30 kΩ10 50 00348
LE4200 – 120 – 80120BNC10 50 00332
LE420-DIN0 – 120 – 80120DIN10 50 00345
LE4270 – 110 – 80120BNC10 50 00333
LE427-S70 – 110 – 80120S710 50 00334
(CL)LE4380 – 140 – 80120BNCNTC 30 kΩ10 50 00242
LE438-DIN0 – 140 – 80120DINNTC 30 kΩ10 50 00346
(CM)LE422 (Micro, 4 mm)0 – 140 – 80120BNC10 50 09747



Economy ph electrodes

The economy ph-electrodes offer en excellent price-performance ratio. With maintenance-free gel electrolytes, the InLab®Easy Din, Easy BNC and Easy are easy to operate and thus are perfectly suitable for certain applications, e.g. in schools.

TypepHTemp. sensorInstalled length
mm		Diaphragm modelConnectionOrder No.
(CN)Easy0 – 14120CeramicS710 50 03010
(CO)Easy BNC0 – 14120Ceramic1.2 m BNC cable10 50 03011
(CP)Easy DIN0 – 14120Ceramic1.2 m DIN cable10 50 03012
Easy Pt10000 – 14Pt1000120Ceramic1.2 m DIN cable10 50 03015
(CQ)Basics BNC0 – 14120Ceramic1.2 m BNC cable10 50 03020
Basics DIN0 – 14120Ceramic1.2 m DIN cable10 50 03021
(CR)Basics Pt10000 – 14Pt1000120Ceramic1.2 m DIN cable10 50 03023
Versatile0 – 14120BNC10 50 03030
Versatile Pro0 – 14NTC 30 kΩ120BNC10 50 03031



(CS) PerfectION™ combined ion-selective electrodes

New sensors with improved measuring performance and optimized handling for a wide range of applications:

  • Click&Clear system for ultra-easy diaphragm cleaning and drift reduction
  • Plug&Measure kit incl. solutions, detailed application support, and background information
  • Polymer electrodes with replaceable membrane
  • Matching calibration standards can be ordered to go with the electrodes

Shaft material:
Epoxy (except for Na+: glass)

Scope of delivery:
Electrode with fixed cable BNC connector (DIN and LEMO connectors available on request), reference and ISA solution, guide book and information on the application

TypeMeasuring range
mg/l		Temp.
°C		Membraneoptimum pH rangeOrder No.
Ag+/S2-0.01 – 1080000 – 80Solid state2 – 1210 50 04700
Ca2+0.02 – 401000 – 40Polymer2.5 – 1110 50 04703
Cl-1.8 – 355000 – 80Solid state2 – 1210 50 04706
CN-0.2 – 2600 – 80Solid state10 – 1410 50 04709
Cu2+0.00064 – 63540 – 80Solid state2 – 1210 50 04712
F-0.02 – gesättigt0 – 80Solid state4.5 – 5.510 50 04715
I-0.005 – 1270000 – 80Solid state0 – 1210 50 04718
K+0.04 – 390000 – 40Polymer2.5 – 1110 50 04721
NO3-0.1 – 140000 – 40Polymer2.5 – 1110 50 04727
Pb2+0.2 – 207000 – 80Solid state4 – 710 50 04730
Na+0.002 – 230000 – 80Na+ glass8 – 1110 50 04724


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