Lugar de origem
Shandong, China
Measuring Principle
Dichromate colorimetric method
Stability
±2%(reading )/15min
Calibration
Two-point calibration(zero and full scale calibration)
Data Storage
200 data with time-and-date stamp
Power Supply
AC110/220V±10%, 50/60Hz
Standard Accessory
COD-571-1 digester
Packing Size(W*D*H)
COD-571: 370*305*330mm Digester: 575*435*285mm