HORIBA 500-21 น้ำยามาตรฐานค่าความนำไฟฟ้า Conductivity Standard Solution 84 uS/cm at 25°C ขนาด 500 มล.

HORIBA 500-22 น้ำยามาตรฐานค่าความนำไฟฟ้า Conductivity Standard Solution 1413 uS/cm at 25°C ขนาด 500 มล.

HORIBA 500-24 น้ำยามาตรฐานค่าความนำไฟฟ้า Conductivity Standard Solution 111.8 mS/cm at 25°C ขนาด 500 มล.

M10030B Milwaukee น้ำยามาตรฐาน 12880 µS/cm Conductivity Calibration Solution prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester

MA9060 Milwaukee น้ำยามาตรฐาน 12880 µS/cm Conductivity Calibration Solution Check your meter or tester's manual to find the correct calibration standard for your meter. Conductivity readings are effected by temperature

MA9061 Milwaukee น้ำยามาตรฐาน 1413 µS/cm Conductivity Calibration Solution prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester

MA9063 Milwaukee น้ำยามาตรฐาน 84 µS/cm Conductivity Solution prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester

MA9064 Milwaukee น้ำยามาตรฐาน 80,000 µS/cm Conductivity Solution prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester

MA9066 Milwaukee น้ำยามาตรฐาน 100% NaCl Conductivity Solution prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester

MA9069 Milwaukee น้ำยามาตรฐาน 5000 µS/cm Conductivity Calibration Solution prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester