ScienceLine pH Combination Electrodes with Temperature Sensor  SI Analytics®
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
Glass:A-type
Temperature sensor:Pt 1000
TypeLength
mm
DiaphragmConnectionOrder No.PU Manuf. Prod. No. 
N 1042 A120ceramicsDIN + 4 mm plug, 1 m fixed cable54216041-285104541
N 1041 A170ceramicsDIN + 4 mm plug, 1 m fixed cable54216051-285100486 
N 1041 BNC170ceramicsBNC + 4 mm plug, 1 m fixed cable54216061-285100531 
N 1042 BNC120ceramicsBNC + 4 mm plug, 1 m fixed cable54216071-285105476 
N 1050 A*108ceramicsDIN + 4 mm plug, 1 m fixed cable50411271-285100375 
N 1051 A170platinumDIN + 4 mm plug, 1 m fixed cable54216081-285100510 
N 1051 BNC170platinumBNC + 4 mm plug, 1 m fixed cable54216091-285100500 
N 1052 A120platinumDIN + 4 mm plug, 1 m fixed cable54216101-1054512 
N 1052 BNC120platinumBNC + 4 mm plug, 1 m fixed cable54216111-285100380 
N 2041 A170ceramicsDIN + 2 mm plug, 1 m fixed cable54216121-285100342 
N 2042 A120ceramicsDIN + 2 mm plug, 1 m fixed cable54216131-285100359 
N 1041 A-600**600ceramicsDIN + 4 mm plug, 1 m fixed cable54216141-285093111 
N 1043 A320ceramicsDIN + 4 mm plug, 1 m fixed cable54216151-285093009 
* For portable Knick pH meter.
** Ag / AgCI ref.