AVO Clamp Meters - UK Vintage Radio Repair and Restoration Discussion Forum

Trikky2 · 2nd Mar 2019, 12:25 am

Hi Folks,

Been a while ... but asking for help again.

I've been trying to find info about AVO clamp meters, I know there were the CA-25 and CA-100 that were pretty much identical designs apart from the Amp testing. Then their was the CA-300 which not only upped the amps but also added resistance.

Just wondering if anyone has more info about them ?

Have attached a photo of my CA-100.

Have taken it apart and I love the simplistic design, but sturdy .... Not sure when it was made but it still works

All the best.

Richard

2nd Mar 2019, 12:25 am	#1
Trikky2 Retired Dormant Member Join Date: Sep 2018 Location: Seaford, East Sussex, UK. Posts: 12	AVO Clamp Meters Hi Folks, Been a while ... but asking for help again. I've been trying to find info about AVO clamp meters, I know there were the CA-25 and CA-100 that were pretty much identical designs apart from the Amp testing. Then their was the CA-300 which not only upped the amps but also added resistance. Just wondering if anyone has more info about them ? Have attached a photo of my CA-100. Have taken it apart and I love the simplistic design, but sturdy .... Not sure when it was made but it still works All the best. Richard Attached Thumbnails