Performing a Contour Control Test:

[DavideB]

How do I know if the reading is ok my meter result said 7.0

on the tube it says:

cont H 5.8 - 8.1
cont L 1.9 - 2.7
cont H 19.9 - 23.4

Thanks fro your help

 

[Ambersilva]

How do I know if the reading is ok my meter result said 7.0

on the tube it says:

cont H 5.8 - 8.1 Should read Cont N meaning Normal
cont L 1.9 - 2.7 This means Low range
cont H 19.9 - 23.4 And this means High range

Thanks fro your help

Your meter reading indicated by the Control Test solution is 7 which means it is reading within the Normal range and working as it should.

Does this make sense?

 

[DavideB]

Hello Ambersilva

Must be eye site it lookes like an H

Many Thanks :thumbup: