---
product_id: 94255191
title: "DROK DC Power Meter, 8-100V 100A Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter with 100A Battery Shunt"
brand: "drok"
price: "E£ 3534"
currency: EGP
in_stock: true
reviews_count: 8
category: "Drok"
url: https://www.desertcart.com.eg/products/94255191-drok-dc-power-meter-8-100v-100a-volt-amp-watt
store_origin: EG
region: Egypt
---

# 8-100V DC voltage range 0-10kW power monitoring 0-100A current measurement DROK DC Power Meter, 8-100V 100A Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter with 100A Battery Shunt

**Brand:** drok
**Price:** E£ 3534
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your monitoring game with precision and style!

## Quick Answers

- **What is this?** DROK DC Power Meter, 8-100V 100A Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter with 100A Battery Shunt by drok
- **How much does it cost?** E£ 3534 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/94255191-drok-dc-power-meter-8-100v-100a-volt-amp-watt)

## Best For

- drok enthusiasts

## Why This Product

- Trusted drok brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart Data Retention:** Power-off storage saves your data automatically—never lose your stats.
- • **All-in-One Power Insight:** Simultaneously track voltage, current, power & energy on a crisp large LCD.
- • **Custom Alerts for Safety:** Set over-voltage alarms with flashing backlight to catch issues before they escalate.
- • **Flexible Backlight Control:** Manual backlight toggle ensures perfect visibility anytime, anywhere.
- • **Robust & Easy Installation:** Compact design fits standard panels; supports up to 12 gauge wiring for hassle-free setup.

## Overview

The DROK DC Power Meter is a versatile, high-precision device designed for professional-grade monitoring of DC voltage (8-100V), current (0-100A), and power (up to 10kW). Featuring a large LCD that displays multiple parameters simultaneously, it includes smart power-off data retention and customizable over-voltage alarms with backlight alerts. Ideal for RVs, solar setups, and battery systems, it offers easy installation with support for 12 gauge wiring and a durable, compact form factor.

## Description

Buy DROK DC Power Meter, 8-100V 100A Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter with 100A Battery Shunt: Multimeters & Analyzers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Easy to install works as designed. - Added a 12v RV AC unit and wanted to monitor the amp draw. What a simple and great monitor. Easy to wire and use for battery draw tracking.
Review: Great value in this inexpensive meter. - The meter works as advertised and for the price it has excellent value. Note that the current meter is in the negative side between DC IN - and Load -. This is important if you use a switch, like I do, to change the meter's polarity between charging and discharging a battery. The current meter will not run backwards. In other words, the meter will only increase its reading when positive current flows in the direction of DC IN + to Load +. Current will flow in the other direction, but the power and current meters will not read negative values, and the Watt-hour meter will not decrease its reading. To use the meter to monitor power from a solar panel to a battery, I connect the solar panel to the DC IN + and DC IN - terminals, and the battery itself to the Load + and Load - terminals. When discharging the battery into the intended load, I reconnect the meter (using a switch) into its conventional connection topology. Since the current meter is in the negative side, DC IN + and Load + are connected together in the unit. In other words, they are the same node. The unit is made to mount in a square hole in 0.032" thick material. I used a thin bead of Silicone adhesive around the bezel to strengthen this mechanical connection. The operation of the screw terminals can be confusing, and can lead to damage if one is not careful. They come tightened down, so to connect a wire first loosen the terminal by turning the screw counterclockwise several turns, insert the wire in the gap that's just been opened, and then tighten the screw in a clockwise direction. I verified that the terminal block will accept 12 gauge wire.

## Features

- PARAMETER ---- voltage test range DC 8~100V; current test range 0~100A; power test range 0~10kw; battery level test range 0~9999kwh.
- DATA GUARANTEED ---- with power-off storage function, all parameter will be stored automatically when powered off; accumulated energy data can be reset.
- OVER-VOLTAGE ALARM & SETTABLE ALARM VOLTAGE ---- if active power is larger than threshold, backlight and power will flash as an indicator.
- LARGE-SCREEN LCD ---- display voltage, current, power, energy at the same time.
- SWITCHABLE BACKLIGHT ---- backlight can be turned on/off manually.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KPXVNY5 |
| Best Sellers Rank | #87,876 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #148 in Multi Testers |
| Brand | DROK |
| Brand Name | DROK |
| Color | Blue |
| Customer Reviews | 4.3 out of 5 stars 1,106 Reviews |
| Included Components | no |
| Item Dimensions | 3.53 x 1.95 x 0.96 inches |
| Item Height | 24.4 millimeters |
| Item dimensions L x W x H | 3.53 x 1.95 x 0.96 inches |
| Manufacturer | DROK |
| Measurement Type | Ammeter, Multimeter, Voltmeter |
| Min. Operating Voltage | 8 |
| Minimum Operating Voltage | 8 |
| Model | 200141 |
| Power Source | Battery Powered |
| Style | 100A |
| Style Name | 100A |
| Unit Count | 1 Count |

## Product Details

- **Brand:** DROK
- **Color:** Blue
- **Item dimensions L x W x H:** 3.53 x 1.95 x 0.96 inches
- **Power Source:** Battery Powered
- **Style:** 100A

## Images

![DROK DC Power Meter, 8-100V 100A Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter with 100A Battery Shunt - Image 1](https://m.media-amazon.com/images/I/71AtOaSMvaL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: If  I use 4 shunts in parallel, would device show 1/4  of actual current  flow ?   I need to measure up to 400 A draw.**
A: Yes
Considering the shunts as resistors, they obey the 1/R law. If each shunt of 1 ohm then 1/R= 1/1+1/1+1/1+1/1
1/R=4
R=1/4 then
 I =V across shunts/(1/4)
This should hold true for the real world.
Remember Voltage = (I)(R)

**Q: What would happen with an occasional 200a draw? Would it just not measure it correctly or would it be permanently broken?**
A: Whereas I have not personally exceeded the maximum reading capability of this particular instrument, I have done so with many, many other ammeters, digital and analog with no consequence as long as the amount and time of overload is reasonable. The actual current being utilized by the meter's internal circuitry is in the micro amp range with little chance of heat damage. I'd assume that an overload indication such as a flashing display or , "err", "hhh" or "ovr" would be displayed.

**Q: Does this meter give a constant amp readout, and if I am using a 48 v system does the meter need a separate power supply?**
A: The meter does displayed a constant current reading. The supply voltage you are providing to your device will also run the meter no need for a separate power supply.

**Q: When used to measure the voltage and amperes fed to the battery as opposed to battery output can/should you leave out the shut? 1 output side also.**
A: Dear customer,
If you are going to monitor battery, please connect it to the "Load" position. Meter have to work with shunt.
Best regards,
DROK

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to install works as designed.
*by J***C on September 11, 2025*

Added a 12v RV AC unit and wanted to monitor the amp draw. What a simple and great monitor. Easy to wire and use for battery draw tracking.

### ⭐⭐⭐⭐⭐ Great value in this inexpensive meter.
*by D***E on April 25, 2016*

The meter works as advertised and for the price it has excellent value. Note that the current meter is in the negative side between DC IN - and Load -. This is important if you use a switch, like I do, to change the meter's polarity between charging and discharging a battery. The current meter will not run backwards. In other words, the meter will only increase its reading when positive current flows in the direction of DC IN + to Load +. Current will flow in the other direction, but the power and current meters will not read negative values, and the Watt-hour meter will not decrease its reading. To use the meter to monitor power from a solar panel to a battery, I connect the solar panel to the DC IN + and DC IN - terminals, and the battery itself to the Load + and Load - terminals. When discharging the battery into the intended load, I reconnect the meter (using a switch) into its conventional connection topology. Since the current meter is in the negative side, DC IN + and Load + are connected together in the unit. In other words, they are the same node. The unit is made to mount in a square hole in 0.032" thick material. I used a thin bead of Silicone adhesive around the bezel to strengthen this mechanical connection. The operation of the screw terminals can be confusing, and can lead to damage if one is not careful. They come tightened down, so to connect a wire first loosen the terminal by turning the screw counterclockwise several turns, insert the wire in the gap that's just been opened, and then tighten the screw in a clockwise direction. I verified that the terminal block will accept 12 gauge wire.

### ⭐⭐⭐⭐ Best cheap shunt on the market.
*by H***R on May 25, 2025*

I've got a few of these in my go boxes and RV. I love that they are simple, basic and just work. I also love that they have a watt hour use meter that can be reset to count again. A feature all shunts should have, but most don't. It's fairly accurate when measured against my Fluke 289 but off a few 10s of mV. It has higher resolution at 10mV and 10mA than most shunts. I wish it had "bi directional" readings so could read charge and discharge and I wish the shunt itself had holes in it to better mount. Lastly the 50A version is no longer available, but great for smaller installs. But even with the small draw backs this is a great shunt for the money. If you are wanting bi directional or SOC (which is never really accurate anyway) this may not be the shunt for you.

## Frequently Bought Together

- DROK DC Power Meter, 6.5-100V 100A 12V 24V 36V 48V 60V 72V Volt Amp Watt Meter, LCD Display Multimeter Voltage Current Energy RV Battery Monitor Voltmeter Ammeter Wattmeter Panel with 100A Shunt
- DROK DC 4.5-100V Digital Voltmeter Ammeter Multimeter Panel, DC Amp Meter Voltage Meter, Current Meter 0-50A Volt Tester, LED Display Voltage Gauge for Automotive Motor Battery

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-06*