The 150A Precision Watt Meter by EvaKool is the indispensable gadget for staying switched on to your 12V system!

Designed specifically for caravan, camping, 4WD, and dual battery systems, this versatile watt meter tracks power consumption and solar panel output in real time — so you're never left guessing about your energy use. From monitoring your fridge's load draw to assessing how much power is being replenished into your battery, it delivers real-time readings and diagnostics at a glance. Boasting Anderson-style connectors for plug-and-play operation, it's effortless to install and use. A blue backlit digital display ensures easy visibility in low light, while a super low power draw of just 0.007mA/hr means it won't drain your system. Track current amps, voltage, watts, total amp hours, kilowatt hours, and peak values since initialisation — so you're always informed, efficient, and in control of your off-grid power setup.

The EvaKool 150A Precision Watt Meter — where knowledge is power, and power is under control!

• Real-time readings and diagnostics for informed energy management
• Anderson-style connectors for plug-and-play operation
• Measures load draw or solar charge for versatile monitoring
• Blue backlit digital display for easy visibility in low light
• Super low power draw of 0.007mA/hr to preserve battery life
• Displays current amps, voltage, and watts at present moment
• Tracks total amp hours and kilowatt hours since device initialisation
• Records highest voltage maximum, power peak, and current peak
• Designed for caravan, camping, 4WD, and dual battery systems
• Essential addition to your 12V toolkit for off-grid adventures