JF-1A-ST STICK Handheld Conductivity Meter now ASTM D2624
The JF-1A-ST Stick Handheld is now accepted for use in ASTM D2624, as an alternate to our JF-1A-HH Handheld Conductivity Meter.
JF-1A-ST STICK Handheld Conductivity Meter now ASTM D2624 Read More »