hi Loren,
I see no reason to have both..
for me, I sure hope I'm not working on any car with those smaller ATC fuses.

so far I've found out............ it takes a very tiny phillips screw driver
to get the battery cover off..
it takes a weird 12 battery ( included ) ..it's like a short AAA batt.
and 3...
it's limited to a 10 second test at a time.

the   info with it says 'resolution' is 0.1 amp ..
so I suppose it can read that low, which could be useful.

not too big an investment in any case.

Scott

----- Original Message -----
From: "Loren Busch" <starwagen@GMAIL.COM>
To: <vanagon@GERRY.VANAGON.COM>
Sent: Tuesday, November 08, 2011 6:20 PM
Subject: Re: Harbor Freight Circuit Tester was D15 connector revealed

> On Tue, Nov 8, 2011 at 6:17 PM, Scott Daniel - Turbovans <
> scottdaniel@turbovans.com> wrote:
>
>>
>> the 30 amp model is for 86 and up vanagon spade type fuses.
>> of course you could always clip jumper wires to the terminals and use it
>> wherever you want.
>>
>
> Thanks for confirming my suspicions Scott.  I'll go back tomorrow and
> either exchange what I got or just pick up the 30 amp version and have
> both
> handy.