This is not much help.  I know the Amazon web address!  Don’t you think I knew it to place the order?

So far customer support is a zero.

I recently bought two of the “Voltage Current Display, DROK DC 4.5-100V Digital Voltmeter Ammeter Multimeter Panel, 0-50A Volt Tester Meter Amp Detector, LED Voltage Amperage Monitor Gauge for Automotive Motor Battery” from Amazon. So far they seem great. I have two questions:

The wiring diagrams on the back of the meters show the standard wiring with the 50 Amp shunt. But they also show a separate plug in connector for 12 volt power. But it works fine without an extra 12 volt power supply, besides there is no such plug on the display. I suspect that instruction is for other models and does not apply to this one.

When I approach or exceed 50 Amps, I hear a beeping, probably coming from the display. I assume that is an overcurrent warning. It is a nice extra feature but is not documented. Is there any more info available? Like at what current does the beeping start?

Hi,

<span class=”order-date-invoice-item”>Ordered on March 16, 2020 <i class=”a-icon a-icon-text-separator”></i></span> <span class=”order-date-invoice-item”>Order# <bdi dir=”ltr”>114-8239578-6816257 From Amazon</bdi></span>

<span class=”order-date-invoice-item”><bdi dir=”ltr”> asin B07RLZ869Q  wireless ammeter with shunt</bdi></span>

can you help me with the wiring on the right side of the first wiring diagram?

system is 12 volt dc deep cell battery 100ah for all 12 volt RV use.

Where the diagram shows from + from vin to load, where do I connect this wire for RV load in order to measure amperage and voltage used?

Although diagram shows load connection is on – side, seems like it could only go to the right lug nut from the + battery side.

if there is anyway you could draw a diagram or suggest where to hook up for rv battery monitoring, I would appreciate it.

Also, battery is located external to rv in a plastic case. Does the measuring unit need to be separately enclosed to prevent any water infiltration?

many thanks.

will you be selling this unit again, as it is not very available on Amazon?

is this enough information? It’s the 100 volt 100 amp Drok wireless. It’s the smaller one. I put asin in last message.
thank you very much.
https://www.amazon.com/gp/product/B07RLZ869Q/
<h1 id=”title” class=”a-size-large a-spacing-none”><span id=”productTitle” class=”a-size-large”>DROK Digital DC Ammeter Voltmeter Multimeter Wireless 0-100V 0-100A Volt Current Power Meter AH Time Watt Hour Capacity Tester Battery Charge Discharge Monitor Gauge</span></h1>

Hello,

I recently purchased a Model YB4835VA volt/amp meter from Amazon and received it today. I wired it per the diagram on Amazon and it worked very well, so thank you! The load I measured as 240V and 5A. This was great, but I expected to see another decimal place in the Amperage readout – like 5.2. Looking back at the information on Amazon it was clearly stated that it only shows Volts and Amps to one digit, so I should have seen that when I ordered it.

My question is, do you make another similar product that shows Amperage with one decimal place? The one I purchased was rated at 200A but I only only need 20A max. Thank you for any recomendations.