Lab Chemical Oxygen Demand Tester

Model NO.: COD-572 3% Reading: 1%Fs Display: LCD Trademark: BIOBASE Basic Accuracy: ±2%Fs Digestion Temperature: Reflux Method Power: AC(220±22)V, (50±1)Hz Origin: China Lab Testing Equipment COD Analyzer

COD-571 and COD-572 are for your choose.

Specifications:

Model		COD-571	COD-572
Range	COD	0~1500mg/L	0.0~100.0mg/L, 100.0~1000mg/L
	Electrolysis current  divide	-	10mA/20mA/40mA
Accuracy	Basic accuracy	≤150mg/L: ±8% reading ±1 mg/L; ≥150mg/L: ±8% reading	±2%FS
	Repeatability	3% reading	1%FS
Stability		±2% (reading )/15min	-
Measuring Principle		Dichromate colorimetric method	Coulometric titration
Digestion Method		Sealing reflux method (could dispelling 21 samples simultaneously)	Reflux method
Digestion Temperature		Room-temperature~165ºC	Reflux method
Digestion Time		0~120min	-
Calibration		Two-point calibration  (zero and full scale calibration)	Calibration not need  standard solution
Data Storage		200 data with time-and-date stamp	100 data with time-and-date stamp
View, delete & print		Yes
Display		LCD
Power		AC(220±22)V, (50±1)Hz
Dimension (mm),Weight(kg)		COD-571: 270×280×125, 2 COD-571-1: 330×228×132, 4	300×235×100, 3

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