Accuracy of test instruments

[Sly]

Good afternoon gentlemen
Could you help mi please with Test instrument accuracy record?
How should I do it right?
I do it a first time.
Thank you

 

[acat]

You will need a calibration certificate as its your first time therafter its up to whoever you are registered with some require annual calibration others providing you are checking frequently wont worry about the annual calibration


Chris

 

[Sly]

I am Nic eic domestic installer and I waiting for Periodic Assessment (first time).
I have no idea how can I do Test instrument accuracy record.
I have got calibration certificate.
Sly

 

[Guest123]

Hey.

I use one of these for checking my instruments along with a dedicated socket in my garage for live tests. If you buy one of these you get a test schedule with it which I then copied onto the PC and adapted it to suit.

 

[Sly]

Thank you.
And how often I have to do?

 

[random_fruit]

Don't forget to test your RCD ranges on your meter. If your socket that you use for loop testing hasn't an RCD then go down to Homebase or similar shed and buy a plug-in RCD to test.

BTW, I've always got measurements for my meters once every month.