200A Peak Anderson Style Inline DC Watt Meter & Power Analyser

200A Peak Anderson Style Inline DC Watt Meter & Power Analyser

Real-Time DC Power Monitoring for 12V, 24V and 48V Systems

Gain complete visibility into your electrical system with this inline DC watt meter, engineered for precise measurement of voltage, current, and power. Designed for caravans, RVs, off-grid solar setups, and lithium battery banks, it connects seamlessly between your power source and load using genuine-style Anderson connectors. The high-contrast 16x2 backlit LCD delivers clear readings even in low light, making it an essential tool for solar testing, inverter diagnostics, and load analysis.

Unlike generic power meters, this unit offers 0.01A and 0.01V resolution, capturing subtle fluctuations that help you identify inefficiencies, prevent over-discharge, and optimise system performance. Its 200A peak measurement capability handles high inrush currents from inverters and motors, while the 30A continuous rating covers typical loads in mobile and off-grid applications. The compact 85 × 42 × 25mm housing and lightweight 82g design allow installation in tight spaces without adding bulk.

This meter is not fused internally, so proper external circuit protection is required. *Note typical de-rating factors apply for continuous current.

Key Features

• High-resolution monitoring — 0.01V and 0.01A precision for accurate diagnostics
• 200A peak handling — captures startup surges from inverters and motors
• Wide voltage range — operates from 6V to 60V DC, suitable for 12V, 24V, and 48V systems
• Backlit LCD display — 16x2 screen with clear visibility in all conditions
• Anderson inline connections — plug-and-play installation with genuine-style connectors
• Compact and lightweight — 85 × 42 × 25mm, 82g for easy integration
• Comprehensive metrics — measures volts, amps, watts, watt-hours, and amp-hours

Applications

• Caravan and RV battery systems — monitor charge and discharge in real time
• Off-grid solar installations — verify panel output and battery health
• Lithium battery monitoring — track performance and prevent deep discharge
• Inverter load testing — measure startup and running currents
• DC appliance diagnostics — identify faulty or inefficient devices

Why Choose This Inline Watt Meter?

Many budget meters lack the resolution and peak capacity needed for demanding DC systems. This model bridges that gap, offering laboratory-grade precision in a rugged, portable form factor. By providing real-time data on energy consumption and production, it helps you reduce battery degradation, avoid unexpected shutdowns, and size components correctly. Whether you're a professional installer or a DIY enthusiast, this meter delivers the insights you need to maintain a reliable power system.

Take the Guesswork Out of Your Power System

Stop relying on voltage alone to assess your batteries. Install this inline DC watt meter and see exactly how much energy is flowing in and out of your system. Add it to your toolkit today and monitor your setup with confidence.