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Home Energy Monitor, Haoguo 110V EV Charger Pass-Through Power Usage Monitor with IP 65 Waterproof for Indoor/Outdoor Use, Ideal for Monitor RV, Outdoor Generators, Households

4.4 (3) Write Review
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$35.99

$ 15 .99 $15.99

In Stock

About this item

  • The Haoguo Industrial Power Meter is a portable electricity meter designed for industrial use. It allows you to measure the power consumption of your equipment, helping you save energy and reduce your electricity bill. It's ideal for applications such as electric cars, power tools, heaters, household appliances, outdoor generators, RVs, and other situations where mobile or temporary power is needed
  • INDOOR & OUTDOOR USE: Distinguished from other non-waterproof power meters, the Haoguo power meter boasts an IP65 waterproof rating, ensuring resilience against any weather conditions. It is effectively waterproof and moisture-resistant, making it suitable for both indoor and outdoor use. An ideal choice for your travel needs
  • SUPERIOR QUALITY: The power meter features a built-in MCU chip for faster and more accurate measurements. Internally, copper connectors are utilized to ensure excellent conductivity and corrosion resistance, ensuring stable and reliable current transmission. Additionally, the power cord is UL certified, providing an extra layer of safety assurance for your use. Choose Haoguo for quality and safety
  • POWER CORD - DESIGNED FOR OUTDOOR USE: This 4.9ft long heavy-duty rubber flexible power cord is constructed with copper wiring, ensuring excellent conductivity. It exhibits outstanding flexibility, maintaining its suppleness even in cold winter conditions, reducing the risk of hardening or breakage. Rigorously certified by UL to meet international safety standards, it provides an additional layer of safety for your use
  • COMPACT & PORTABLE: Our power meter is designed to be compact and portable, allowing you to use it anytime, anywhere. It's perfect for monitoring electric vehicles, power tools, heaters, household appliances, outdoor generators, RVs, and more. This makes it easy for you to achieve comprehensive energy monitoring and management


The Haoguo Industrial Power Meter is a portable electricity meter designed for industrial use. It allows you to measure the power consumption of your equipment, helping you save energy and reduce your electricity bill. It's ideal for applications such as electric cars, power tools, heaters, household appliances, outdoor generators, RVs, and other situations where mobile or temporary power is needed


works great and is rated for USA!
2025-08-31 15:45:10
this item works great, it is an industrial UL 508/DIN Rail AC power meter module in a near waterproof enclosure with live current usage and electricity monitoring features like power factor, current,voltage and wattage. it is rated for 60 hz, do not believe the incorrect review. I found this to be the most useful in my RV because I'm only plugged into a standard 15 amp house power socket and can clearly see how much current I'm drawing to make sure I do not blow the fuse in the house. this item is a must for anyone with a trailer! I work as an electrical engineer and was very happy with this solution, much neater than I would have been able to make it myself with a pre-calibrated module, which is quite accurate when comparing against my Cal standards. I will be purchasing again!
Customer
2025-06-15 18:03:24
This item is rated for 50Hz which is NOT compatible with standard American electrical power generation and distribution. Standard American electrical power generation and distribution uses 60Hz ONLY.
Jon H. Peters
2024-12-22 13:33:01
As advertised.