Question for the more experienced guys out there - what is considered an acceptable reading for this test?
My test on a 1940's flat in Observatory JHB gave me 0.43 Ohms, and 0.41 Ohms on Neutral loop impedance.
Thanks in advance

Click image for larger version. 

Name:	20220615_160404.jpg 
Views:	92 
Size:	61.6 KB 
ID:	8565