hello.-)
today i check my khd with the dkH reference and it is 7,5 and the second messuring is 7.6. i calibrate the pumps and ph on the 1st of march.
great system.
Type: Posts; User: AQUA-digital
hello.-)
today i check my khd with the dkH reference and it is 7,5 and the second messuring is 7.6. i calibrate the pumps and ph on the 1st of march.
great system.