Brand：
$155.00
SE
Qiwei DDS-307 microcomputer conductivity meter 0~1999μs/cm
Conductivity Detector±1.0% F.S0~199.9μs/cm；200~1999μs/cm；2.00~19.99mS/cm；20.0~199.9mS/cm
$169.00
SE
Qiwei DDBJ-350 conductivity meter (portable microcomputer model) automatic temperature compensation
Conductivity Detector0~199.9μs/cm；200~1999μs/cm；2.00~19.99mS/cm；20.0~199.9mS/cm ±1.0% F.S
If you don't know how to choose "Conductivity Meter", please consult customer service.