$130.00
SE
Qiwei DDS-11A microcomputer conductivity meter 0~1999μs/cm
±1.0% F.S0~199.9μs/cm;200~1999μs/cm;2.00~19.99mS/cm;20.0~199.9mS/cm Conductivity Detector
Classic conventional model, measure all kinds of liquid Conductivity Detector, good stability, simple operation. With 0.1 specification electrode can measure pure water or high purity water

$138.00
SE
Qiwei DDB-11A conductivity meter portable microcomputer, manual temperature compensation
±1.0% F.SConductivity Detector0~199.9μs/cm;200~1999μs/cm;2.00~19.99mS/cm;20.0~199.9mS/cm

$97.00
SE
Qiwei DDB-12L pen conductivity meter measuring range 0~1999uS/cm
±2% F.SConductivity Detector, temperature0~1999μS/cm

If you don't know how to choose "Conductivity Meter", please consult customer service.