Ph Meter Digital Ph Meter 0-14

These pH scales, which can be easily calibrated from a single point, are hobby purposes in aquariums. It is suitable for use in many areas from use to pool, water test, school laboratories.

 

For 'product calibration': 

By pouring PH4.01 powder of blood PH4.01 into 250 ml of deionized distilled water inside the 'product' package, it makes snow. ;tırın. 

Dive into the PH 'death 4.01 sol and wait for 'death' to stabilize. 

If there is a difference between the value on the screen and the value on the screen, you can still find the 'blood screwdriver tool' in the package. 305; with the set screw located on the back of the 'product'. It's a light 'turning' bring it to the required value.