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ScienceLine pH Combination Electrodes with Temperature Sensor
SI Analytics®

Robust, durable high end laboratory electrodes for most demanding tasks in research, development, manufacturing and quality control. Reliable documentation and tracing of results due to individual serial numbers on each electrode and a quality certificate for pH and metal combination electrodes. Electrodes are easy to clean. Furthermore, they achieve stable measurement values even faster. They offer a high measurement accuracy and stability, a long service life and are highly adaptable to your measuring tasks.

Measurements in very deep or small sample vessels (e. g. NMR tubes) are possible without problems. The ScienceLine series additionally includes a micro electrode with a diameter of 5 mm and an integrated temperature sensor. For more demanding media, different diaphragms and membrane glasses can be chosen. Measurements in samples low on ions are also possible. The fast and stable display of the measured value under critical circumstances, as well as their long lifespan are due to the Silamid® reference system. In contrast to a chlorinated silver wire, the ScienceLine employs discharge cartridges. The silver coating of the inner tube makes for a 5 times larger silver surface compared to the silver wire. Hence, the stability of the potential is much higher.
Technical Data:
Reference system:Silamid®
Shaft:glass, 12 mm Ø
Zero point:pH = 7.0 ± 0.3
Reference electrolyte:KCI 3 mol / l
Shape of membrane:sphere
pH range:0 to 14
Temperature range:- 5 to + 100 °C
Temperature sensor:Pt 1000
ScienceLine pH Combination Electrodes with Temperature Sensor  SI Analytics®
DiaphragmConnectionPUOrder No. Price/Unit/GBP 
N 1042 A120ceramicsDIN + 4 mm plug, 1 m fixed cable15421604-301.84Order
N 1041 A170ceramicsDIN + 4 mm plug, 1 m fixed cable15421605-308.00Order
N 1041 BNC170ceramicsBNC + 4 mm plug, 1 m fixed cable15421606-308.00Order
N 1042 BNC120ceramicsBNC + 4 mm plug, 1 m fixed cable15421607-301.84Order
N 1050 A*108ceramicsDIN + 4 mm plug, 1 m fixed cable15041127-301.84Order
N 1051 A170platinumDIN + 4 mm plug, 1 m fixed cable15421608-312.40Order
N 1051 BNC170platinumBNC + 4 mm plug, 1 m fixed cable15421609-312.40Order
N 1052 A120platinumDIN + 4 mm plug, 1 m fixed cable15421610-308.00Order
N 1052 BNC120platinumBNC + 4 mm plug, 1 m fixed cable15421611-308.00Order
N 2041 A170ceramicsDIN + 2 mm plug, 1 m fixed cable15421612-308.00Order
N 2042 A120ceramicsDIN + 2 mm plug, 1 m fixed cable15421613-301.84Order
N 1041 A-600**600ceramicsDIN + 4 mm plug, 1 m fixed cable15421614-444.40Order
N 1043 A320ceramicsDIN + 4 mm plug, 1 m fixed cable15421615-340.56Order
* For portable Knick pH meter.
** Ag / AgCI ref.