Identified by colour-coded labels. Tolerance ±0.03 pH.

Basic pH combination electrodes, with plastic body, gel reference system. SenTix^® 20 with plug head (AS/DIN or AS/BNC cable combination please order separately). Sentix 21-3 and Sentix 41-3 with 3 m fixed cable.

To DIN/NIST. Supplied in 250ml bottles. Tolerance ±0.02 pH.

For the SensoLyt^® armature, for the installation in a flow vessel or in a replacement fitting

• For drinking water, wastewater or in the process
• Also for high pressure and temperature conditions
• Easy to maintain by easy measuring chain replacement

Low maintanance pH electrodes with plastic shaft and gel electrolyte, with built-in temperature sensor NTC 30 kOhm. With waterproof digital connector, cable length 1.5 m, SenTix^® 940-3 with 3 m cable.

For connection to WTW IDS measuring instruments.

IDS conductivity cell probe TetraCon^® 925:
Intelligent digital 4-pole cell with integral temperature sensor. Automatical transfer of the cell constant. Cable length 1.5 metres. Measuring range: 1µS/cm to 2S/cm.
TetraCon^® 925-3:
Like TetraCon^® 925, but cable length 3 m

IDS conductivity cell probe TetraCon^® 925/LV:
Intelligent digital 4-pole cell with integral temperature sensor. Fork design, suitable for small volumes (at least 2.5ml) as well as for viscous samples. Automatical transfer of the cell constant. Cable length 1.5 metres. Measuring range: 1µS/cm to 2S/cm.

IDS conductivity cell probe LR 925/01:
Intelligent digital 2-pole cell with integral temperature sensor and flowthrough cell D 01/T for measuring of low conductivity values (<1µS/cm) e.g. in boiler feed water or ion exchange water. Automatical transfer of the cell constant. Cable length 1.5 metres. Min./max. immersion depth 35/110mm and flow through measurement. Measuring range: 0.01µS/cm to 200µS/cm.

Electrolytes are used as refill solutions for liquid filled electrodes as well as a storage solution for all types of pH electrodes. With the pepsin cleaning solution, you can remove protein precipitation from the diaphragm of electrodes with liquid electrolyte.

Test resistors and calibration solutions to test the meters with conductivity function as well as to calibrate the system from the device and conductivity measuring cell

• Optimal measuring safety by PTB/NIST traceable standard solutions
• Easy device check by highly precise test resistors
• Pharmacopeia conforming test kits