---
product_id: 207282347
title: "Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Anderson Powerpole Connectors"
brand: "powerwerx"
price: "€ 100.12"
currency: EUR
in_stock: true
reviews_count: 8
category: "Powerwerx"
url: https://www.desertcart.pt/products/207282347-watt-meter-pp-dc-inline-power-analyzer-45a-continuous-12
store_origin: PT
region: Portugal
---

# 45A continuous current Compact 3.3" x 1.7" x 1.0" size Measures 8 DC electrical parameters Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Anderson Powerpole Connectors

**Brand:** powerwerx
**Price:** € 100.12
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your precision — never guess, always know!

## Quick Answers

- **What is this?** Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Anderson Powerpole Connectors by powerwerx
- **How much does it cost?** € 100.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/207282347-watt-meter-pp-dc-inline-power-analyzer-45a-continuous-12)

## Best For

- powerwerx enthusiasts

## Why This Product

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

## Key Features

- • **Robust Capacity:** Handles up to 45A continuous and 100A peak current, perfect for demanding DC systems.
- • **Bright & Clear Display:** High-contrast green backlit LCD ensures instant readability in any lighting condition.
- • **Plug & Play Portability:** Pre-installed Anderson Powerpole connectors and 12 gauge wire make setup effortless and mobile.
- • **Precision Power Tracking:** Monitor Amps, Volts, Watts, and more with 0.01 resolution for ultimate accuracy.
- • **All-in-One Energy Insight:** Track Amp-hours, Watt-hours, peak values, and voltage sags to optimize battery and solar panel performance.

## Overview

The Powerwerx Watt Meter-PP is a compact, high-precision DC inline power analyzer designed for professionals managing solar panels and battery systems. It continuously measures 8 key electrical parameters including Amps, Volts, Watts, Amp-hours, and Watt-hours with fine resolution, supporting up to 45A continuous current and 60V. Featuring a bright green backlit LCD and pre-installed Anderson Powerpole connectors on durable 12 gauge wire, it offers plug-and-play portability and real-time diagnostics to optimize your power management with confidence.

## Description

Display ParametersThe display screen will continuously measure and display Amps, Volts and Watts. All other values are presented sequentially every second. In the lower left position of the display, data values are identified by their units (Ah, Wh, Ap, Vm, Wp).Voltage & Minimum Volts (V, Vm)The displayed Volts (V) value is the average voltage from the last screen refresh. The displayed Minimum Volts (Vm) value is the minimum voltage or “sag” measured on the source side, since the meter’s last startup.Watt-hours (Energy) (Wh)The displayed value is the total energy delivered in Watt-hours since the meter’s last startup. It is measured from the load side for the most accurate results.Amp-hours (Charge) (Ah)The displayed value is the total charge delivered in Amp-hours since the meter’s last startup. It is measured from the load side for the most accurate results.Watts (Power) & Peak Watts (W, Wp)The displayed Watts (W) value is the average Watts (Amps * Volts) from the last screen refresh. The displayed Peak Watts (Wp) value is the maximum watts measured since the meter’s last startup.SpecificationsAmps: 45A continuous, 100A peak, 0.01 A resolution from 1 ~ 100Voltage: 0 ~ 60V, 0.01 V resolution (5 to 60V without optional auxiliary power connector)Wire Type: 12 gauge wireWatts: 0 ~ 7800W, 0.1 W resolutionAmp-hours: 0 ~ 65Ah, 0.001 Ah resolutionWatt-hours: 0 ~ 6554Wh, 0.1 Wh resolutionDisplay: High-contrast green backlit LCD displaySize: 3.3 x 1.7 x 1.0" (85 x 42 x 24mm)Weight: 0.18 lbs. (82 g)

Review: Useful battery monitor with lots of information displayed - Works as described. If you want the monitor a battery over a long period where the monitor will be used for different equipment, just leave the monitor connected to the battery.
Review: Essential Enhancement For This Astronomer's Power Supply - This meter is easy to use and quite accurate. The Powerpole connectors make it easy to move the meter to various locations as I monitor or troubleshoot my system. Now I can tell what is going on with my system at a glance. This meter removes the guesswork from diagnostics, and the running Amp-Hour total helps me to keep track of my battery's State Of Charge.

## Features

- Measures 8 DC electrical parameters: Amps, Volts, Watts, Amp-hours, Watt-hours, Peak Amps, Minimum Volts (Sag), Peak Watts
- Bright green backlit colored LCD display with 12 gauge wire with pre-installed Powerpole connectors
- Easy to use design with no buttons, works automatically
- Measures up to 60V and 100A. Compact size measures only 3.3" x 1.7" x 1.0"
- Great portable tool for measuring DC power output of solar panels and batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088KTMQNB |
| Best Sellers Rank | #253,070 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #395 in Multi Testers |
| Date First Available | May 13, 2020 |
| Item Weight | 2.89 ounces |
| Manufacturer | Powerwerx |
| Package Dimensions | 4.1 x 2.2 x 1.1 inches |

## Product Details

- **Brand:** Powerwerx
- **Item Weight:** 82 Grams
- **Manufacturer:** Powerwerx
- **Material:** Polypropylene
- **UPC:** 840128904466

## Images

![Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Anderson Powerpole Connectors - Image 1](https://m.media-amazon.com/images/I/71xu-4UkqRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Useful battery monitor with lots of information displayed
*by R***N on August 7, 2025*

Works as described. If you want the monitor a battery over a long period where the monitor will be used for different equipment, just leave the monitor connected to the battery.

### ⭐⭐⭐⭐⭐ Essential Enhancement For This Astronomer's Power Supply
*by C***N on March 31, 2024*

This meter is easy to use and quite accurate. The Powerpole connectors make it easy to move the meter to various locations as I monitor or troubleshoot my system. Now I can tell what is going on with my system at a glance. This meter removes the guesswork from diagnostics, and the running Amp-Hour total helps me to keep track of my battery's State Of Charge.

### ⭐⭐⭐⭐⭐ Very versatile Meter
*by A***B on November 5, 2024*

I use this meter to monitor my Lifep04 Lithium Battery Packs which I use for Ham Radio. The meter has many peak and max readings which rotate in a cadence. Nice product.

## Frequently Bought Together

- Powerwerx Watt Meter-PP, DC Inline Power Analyzer, 45A Continuous, 12 Gauge with Anderson Powerpole Connectors
- Powerwerx TRIcrimp, the best Powerpole crimping tool for Anderson Powerpole 15, 30 and 45 amp contacts
- Powerwerx RT-1 Powerpole Insertion, Removal & Extraction Tool

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pt/products/207282347-watt-meter-pp-dc-inline-power-analyzer-45a-continuous-12](https://www.desertcart.pt/products/207282347-watt-meter-pp-dc-inline-power-analyzer-45a-continuous-12)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*