AUSTRALIAN SCIENTIFIC 1413uS Conductivity Standard Solution 500ml
$37.90
Australian Scientific is the official calibration fluids used for the Apera Instruments water control tools, such as their EC60 and... More info
Product details:
Australian Scientific is the official calibration fluids used for the Apera Instruments water control tools, such as their EC60 and PC60 pocket testers.
These buffers are electrometrically checked against standard primary buffer solutions in accordance with NIST using traceable reagents.
This solution is essentially just cross referencing your meters accuracy ensuring that when you measure your hydroponic nutrient solutions or plant food concentrates you get a trustworthy and accurate reading that you can rely on.
Directions for use:
Pour solution into separate container when calibrating. Discard any used portion when finished. Sample, electrodes and all solutions should be at the same temperature.