eutech-instruments ecoscan do 6 do meter User Manual

Page of 76
Instruction Manual 
DO 6 
 
 
8
 
time. Always immerse the probe beyond the pre-membraned cap. The minimum 
water flow rate is 2 inch/second across membrane. The temperature range for 
use is within 0 to 50 °C. 
Always ensure that the probe’s membrane is protected against any scratches or 
dents. The whole pre-membraned cap has to be replaced if the membrane is 
damaged. It is also important to keep the membrane clean so as to produce an 
optimum and accurate measurement. 
See Section 8 -
 
“Probe Care and Maintenance
” for more information.