WD 100 Multiparameter Colorimeter

Specifications

4-in-1 portable reader: portable instrument that reads 4 major water quality measures including COD, total phosphate, total nitrogen and ammonia nitrogen. Nine predefined programmes for different measurement ranges.
Wavelengths: 420nm and 610nm
User-programmable curves: allows users to enter up to 11 different curves and increases flexibility in different applications.
Fast detection: read and save testing records in 3 seconds without preheating.
Up to 100 data can be stored automatically.
User-friendly setting: users can add most frequently used programs into Favorite list, making the access even easier.
Power supply: 100-240V, 50/60Hz (AC/DC adapter) or 9V battery.