The Bluelab Calibration Solutions are a very necessary part of a growers toolbox. They are required for the calibration and checking of Bluelab meters and controllers. Our solutions are manufactured specific to the calibration process and referenced to high class laboratory standards by Bluelab.
The instrument is only as accurate as the probes are clean!
pH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH7.0 first (buffer) then to pH4.0 (slope)
Bluelab's EC/CF equipment does not need calibrating as they are all factory calibrated here at Bluelab. The CF27.7 (EC2.77) solution is used as a reference or checking solution to ensure you have adequately cleaned the EC/CF probe.
Use Bluelab pH Probe KCl Storage Solution to maximize the response time and life of Bluelab pH products.
The ideal solution for storing or hydrating your Bluelab pH probe or pen. It is important to ensure the pH probe tip stays wet at all times. Remember - if it dries, it dies!
Contamination between solutions can easily occur, which will affect the validity of the calibration. Bluelab recommend that the solutions are decanted into a smaller vessel and the contents discarded when the calibration process has been completed.