JUMO ecoLine glass shaft pH electrode with salt reserve, S8 Pg13.5 screw head

Product number: 800192
Product information "JUMO ecoLine glass shaft pH electrode with salt reserve, S8 Pg13.5 screw head"
pH/ORP electrodes with glass shaft

Selected version: 
  • pH 0 to 12, short term pH 14
  • without temperature sensor (not available for this series, only for Jumo tecLine and tecLine HD series) 
  • Screw head S8 Pg13.5 
  • Ceramic diaphragm 
  • Installation length 120mm (standard) 
  • Salt reserve
  • Type code (can also be found on your electrode): 
201005/51-18-22-0000-00-120/837 ,part no. 00447837 


The electrodes of the JUMO ecoLine series are high-quality measuring sensors with a favourable price/performance ratio.

Active part pH
JUMO ecoLine electrodes  are equipped with the low-resistance JUMO UW glass. This guarantees fast and reliable measurement results.

Active part ORP
A robust platinum tip provides reliable measured values and allows easy cleaning of the sensor.

Reference system
A polymerised KCl solid electrolyte is used in the glass version. This is ideally suited for measurement in general aqueous media. aqueous media. For measurements in media with lower ion content or at high flow rates, the electrolyte can be the electrolyte can be equipped with an optional "salt reservoir" to increase the service life (if wished, please use our configurator). The JUMO cartridge discharge system, which has been tried and tested for years, is used as the reference system. Here, the electrolyte remains free of silver ions over the service life of the sensor. and therefore less susceptible to electrode poisons.
Optionally, the electrodes can be supplied in a storage container (quiver). This is recommended for sporadic use of the sensor, for refreshing the sensor after longer, intensive use or for longer storage periods.

All sensors can be supplied as OEM versions on request. Special versions on request.

Areas of application
  • Drinking water monitoring and treatment
  • Swimming pool - Aquaristics (also seawater aquaristics)
  • Greenhouse technology
  • Lightly polluted industrial, process and waste water
  • Rainwater, pond water and surface water
  • hand-held measuring devices

Not recommended for
  • galvanic water treatment
  • industrial process and waste water
  • ultrapure water
  • therapeutic baths
  • biotechnology, sterilisation processes

Other attributes

Applications Aquaculture and Coral, Aquariums, Beer, Beverages, Environmental, Food, Horticulture, Hydroponics, Pools, Schools, Water Conditioning, Water Treatment, Wine
Technical specifications
Technical specifications
  Variant glass shaft Variant with plastic shaft and push-on protective basket JUMO BlackLine
Variant with plastic shaft and fixed protection basket
Shaft material Glass PEI* PPO**
Diaphragm Ceramics Glass silk Ceramics
Drainage system Plastic cartridge
Temperature range 0 to 60 °C
Pressure range*** 0 to 6 bar
Fitting length 120 mm
Electrode head Plug head // Plug head with fixed cable // Screw head Pg13.5 // Screw head Pg13.5 with fixed cable
For variants with fixed cable, the connection cable is protected with a bend protection.
Variants with fixed cable have Protection class IP68
Active part pH UW glass (pH 0 to 12, briefly pH 14)
Active part ORP Platinum dome (±2000 mV)
Electrolyte Polymerised solid electrolyte
Recommended minimum conductivity of the measured medium without salt deposit: 100µS/c without salt deposit: 150µS/cm without salt deposit: 100µS/cm
with salt deposit: 50µS/cm with salt deposit: 100µS/cm with salt deposit: 50µS/cm
* corresponds to polyetherimide
** corresponds to polyphenylene ether
*** The pressure data refer to constant conditions at the installation site; strong pressure surges and fluctuations should be avoided.
Extra codes
KCl container (quiver), extra code 052 Salt deposit, extra code 837
see product images The foot of the KCl container can also be used as a mounting spanner for pH or redox electrodes with Pg13.5 thread. The recesses on the removable container foot fit the hexagon of the electrode head. When storing the electrodes, the container must be filled with KCl (not with buffer solution or similar). see product images As an option, the electrode can be equipped with a salt reservoir in the form of four salt rings. This is recommended when using the electrode in media with low ion content or at high flow rates. The salt reserve serves to increase the service life of the electrode. The rings do not represent a manufacturing defect (crystallisation).
Further pH and ORP electrodes can be found in the following data sheets: see download area