For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.
NaCl calibration solution, available in 1000 ppm
Comes in lightweight HDPE plastic bottles or 20 mL packets
Sealed with a coated foam liner
For optimal performance, re-calibrate your meters periodically or if testing TDS or conductivity levels in wide or different ranges.
NaCl calibration solution, available in 1000 ppm
Comes in lightweight HDPE plastic bottles or 20 mL packets
Sealed with a coated foam liner
To visit our website, you must be of legal age to consume cannabis in your country of residence. If no such laws exist in your country, you must be over 21.
Are you of legal age to consume cannabis?
Cannabis abuse is hazardous to your health. Please enjoy responsibly.