[Description]
The electrodes of the JUMO ecoLine and JUMO BlackLine series are high-quality measurement
sensors with a good price/performance ratio.
Active pH component: The JUMO ecoLine and JUMO BlackLine electrodes are equipped with
low-resistance JUMO UW glass. This guarantees fast and safe measurement results.
Active redox component: A sturdy platinum tip provides safe measurements and makes the (1)
sensor easy to clean.
Reference system: Acrylamide-free JUMO gel is used in the glass and PEI plastic shaft versions.
(3)
This highly viscous KCl solution is ideal for measurement in general, aqueous media. The
(2)
electrolyte can be equipped with an optional "salt reserve" to increase the service life when
measurements take place in media with fewer ions or at high flow rates. A polymerized solid KCl
(1) Glass shaft version
electrolyte is used in the JUMO BlackLine version. The JUMO cartridge-style conduction
(2) Version with plastic shaft
system has proved its worth over the years and is the reference system used here. This keeps
and push-on protection basket
the electrolyte free of silver ions throughout the life of the sensor, making it less susceptible to
(3) JUMO BlackLine
electrode poisons.
version with plastic shaft
In the "glass shaft" (1) version, JUMO ecoLine electrodes have a ceramic diaphragm. A glass
and fixed protection basket
fiber diaphragm is provided for the plastic shaft version made from transparent PEI (2). A push-
on protection basket guards the sensor when it is used with hand-held meters. The JUMO
BlackLine (3) has a high-quality ceramic diaphragm. The shaft is made from black PPO and has
an integrated protection basket.
The option is available to have the electrodes delivered in a storage container (holder). This is
recommended if sensors are only used sporadically, to refresh them after lengthy periods of
intensive use, or if they are stored for extended periods of time.
OEM versions of all sensors can be supplied to order.
Special versions are available on request.

[Applications]
• Drinking water monitoring and treatment
• Swimming pools
• Aquariums (also marine aquariums)
• Greenhouse systems
• Lightly polluted service water, process water and wastewater
• Rainwater, pond water and surface water
• Hand-held meters
Not recommended for:
• Electroplating water treatment
• Industrial process water and wastewater
• Ultra-pure water
• Therapy pools
• Biotechnology, sterilization processes
For other applications, refer to the data sheets
for JUMO tecLine or JUMO labLine pH and redox electrodes!