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During the cutting process, if the parts are not completely cut off or anti-slag caused by the alarm, you can use the "return" function. Suspend the program 2. Lift the cutting head. Click the "Back" function key 4. Suspend after starting the program back to the desired path. Click to cancel the "retreat" function 6. Press RAEST-CUT to restart the program to continue processing.
Editing: kunshanwl
Nitrates in water are generally low in natural conditions.
High levels of nitrates can be dangerous to the health of infants.
Different drinking water sources (e.g., Wells, groundwater, springs) may sometimes contain different amounts of nitrates or nitrites.
EPA drinking water standards:
Nitrate (NO3) should not exceed 10 mg/L
Nitrite (NO2) should not exceed 1 mg/L
Drinking Water Test Strips,Drinking Water Test Kit 9In1,Home Water Testing Kit,Free Chlorine Test Kits
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