Brand：
$700.00
SE
LEICI WZB-172 Turbidity Meter 850nm/500NTU
（0.00～9.99）NTU，（10.0～99.9）NTU，（100～500）NTU0.01/0.1/1 NTU
If you don't know how to choose "Turbidity Meter", please consult customer service.