Cod Tester

Listing ID #814094

We are offering cod tester.
The instrument mainly test cod in groundwater, surface water, domestic sewage and industrial waste water, which is widely used in water quality monitoring in environmental protection, petroleum, chemical industries, health, etc.
Technical specifications:
digestion temperature: 165°c ±2°c
duration: 15min±2%
error: ≤8%
repeatability: ≤3%
opticalstability:≤0.005a20min(absorbency switch=0.005a in 20min)
display sensibility: 0.001a
display: highlight lcd
dimension: 360x260x128mm
structure of the instrument
optical system
light source: wavelength in led 600nm±20nm and 440nm±20nm respectively
sample cell: square shape, 20mm and 10mm
test and treatment system
single-chip microcomputer data processing
amplification circuit
ad transfer
lcd display
key features
· cod main part and the heater combined in one instrument.
· high accuracy, concentration value can be read directly.
· data logger-automatic data storage of 100 analysis results (including testing time, absorbency and concentration)
· 20 standard curves, could be calibrated manually or automatically.
· usb interface, connect to different types of pc
intelligently search data in database either by number or by time