Multimeter Question

i had the same issue with my multi-meters and then saw this..



much, much easier.

BB_TX wrote:
I made a tester as shown in the link below. Simply plug it is when you arrive at new site to test the pedestal. Quick and easy.

50 amp tester

This thing is great !

It does 2 jobs ! First it convert a standard 50 outlet into 2 120VAC outlets (not protected for 20A) and gives you a quick visual check if things are okay !



I can't find a meter exactly like that, but digital ones are on eBay for <$10.

Thermoguy wrote:

YC 1 wrote:
Have you tried to just pull the shoreline cord out a tiny bit and touch those lugs?

That wouldn't work and would be dangerous if it did...

You might be able to buy longer probes or similar - they are typically universal. There are other plug in meters but not sure if for 50Amp plug. The best bet is as everyone has suggested, get a surge protector.

Why would that not work?

get a kill-a-watt meter.

get a hockey puck adapter.

For 50 amp use a break out box.

YC 1 wrote:
Have you tried to just pull the shoreline cord out a tiny bit and touch those lugs?

That wouldn't work and would be dangerous if it did...

You might be able to buy longer probes or similar - they are typically universal. There are other plug in meters but not sure if for 50Amp plug. The best bet is as everyone has suggested, get a surge protector.

Have you tried to just pull the shoreline cord out a tiny bit and touch those lugs?

Thanks for all the suggestions.

The longer the probe, the more dangerous it is. I made a tester as shown in the link below. Simply plug it is when you arrive at new site to test the pedestal. Quick and easy.

50 amp tester

The above is from;

https://www.myrv.us/electric/

I also have more than one multimeter, but they are all old (kinda like me) and the probes are long enough. I'm not surprised if, as @wa8yxm suggests, newer meters have short probes for the very reason he suggests.

Be that as it may, perhaps getting a suitable plug and wiring up a dedicated testing probe is in order. One that is carefully and properly insulated so you don't kill yourself, obviously. Maybe taking a pair of probe leads, cutting off the probe ends and wiring them into a plug, so that you can connect the meter, plug into the circuit, read voltage, unplug from circuit, and only then unplug the multimeter? How you do it is obviously flexible depending on equipment at hand.

Good luck figuring out what to do. Be safe!

Kountryguy wrote:
I have 3 different multimeters. I have difficulty with all 3 when trying to check voltages on a 50 amp power pedestal. It seems as though the probes are too short. Any suggestions?

The probes ARE too short. for a reason.. Far too many folks who are basically clueless get zapped trying to use a meter like that on an outlet.

Get a hard wired Surge guard system like the TRC/Southwire Surge Guard I have (and no longer need) or the Progressive Industries HW-50C or its current replacement.

Plug in and read the remote display (Which I no longer have but you can get one from Camping world for like 50 bucks)

Advantage.. If something happens AFTER you clear it and plug in...
A power "Blink" (off and back on in a few seconds) which has happened to me many times. This is very hard on things like Air Conditioner compressors.. the Surge Guard device held power off for almost 3 minutes... Protecting the compressors.

If something in the park wiring fails AFTER you plug in, also happened to me CLUNK it shut me off. protecting me.

IT's on duty 24x7 and when it clunks it clunks

Option 2.. build what we call a "Break out box"
This has a 50 amp plug and pigtail optionally a 50 amp pass through socket and a set of test jacks. these are plastic "Bolts" with a contact inside them designed so the meter probe fits inside.

But I'd not go to that much trouble.. I Highly recommend the Surge Guard..

Though the one I have is designed to be hard wired so you never forget it.. ... But they make plug in models as well. Get the top end.