[Amps] Grid dip meters 2 models, opinions?

[Conrad PA5Y]

Hello all I have found 2 second hand grid dip meters.

One is a Heathkit HD1250 price 80 Euros, the other is  a Leader LDM-815 
price 50 Euros, you tube videos show that they both seem to work. The 
Heathkit seems very popular but what am I getting for the extra 30 
Euros? Probably a good resale value but I want to use it not sell it :)

Anyone have experience of both meters by any chance?

73

Conrad PA5Y