WQL-pH New Data Logger from WTW

Monitoring of water resources has become a global challenge with high priority. Therefore innovative measuring technology is essential.

The multifunctional pH data logger WQL-pH from WTW with a diameter of only 25 mm is made to meet all requirements of continuous long-term pH measurement and data logging. The logger is usable in ground and
surface water as well as in drinking and waste water.

Data Storage
•Flash memory for up to 600.000 data records for huge data streams
•Each data record contains pH, temperature, date and ID-number

Easy Operation
•USB connection for fast data transfer to PC
•Quick start button for measurement control
•Status LED provides information on memory and measuring operation

Intelligent Power Management
•High quality lithium battery guarantees a enhanced running time
•Intelligent energy management for longer battery lifetime
•Easy and fast access to the battery case

New pH Electrode SensoLyt® WQL
The new SensoLyt® WQL pH electrode with polymer reference electrolyte is extremely stable and allows a precise measurement over a long period of time.
•Robust IP 68 design: Pressure- (10 bar) and water-resistant (100 m depth)
•Exchangeable ph electrode (SMEK plug)
•Stainless steel basket guard guarantees ideal protection

Software
•User-friendly interface allows easy and fast access to all important functions and settings
•Optimised graphs including zoom function for simplified data analysis