Loading... Please wait...342ppm TDS CALIBRATION SOLUTION
For use with the HM-DIGITAL HANDHELD PPM METER If you have a CALIBRATION SCREW like the
Precise Instruments TRIMETER then you can use this or the 1000ppm CALIBRATION SOLUTION also sold in my store.
This is a larger bottle than the pH 4 and 7 Calibration solutions also sold in my store.
SPECIFICATIONS:
3oz / 90ml Bottle
HM-Digital Brand
342 ppm
PROCEDUE:
For information on calibrating your TDS Meter, please visit www.hmdigital.com/calibration_maintenance.html