Have to reset the unit to get cost reading for each device plugged in and lose the Kwh charge value and have to re-enter that ?

yes, resetting clears all.. consider keeping a continuous log to monitor individual devices. otherwise a meter for each unit.

can I leave it plug all the time? and, what is the warranty on this product?

I leave it plugged in whenever I have my electric car plugged in. This is how I know how much to reimburse our condo association. I think it could be plugged in all the time though.

A kWh is kilo(1000) watt hour and is a measure of energy usage. A kW is kilo Watts an is a measure of instantaneous power in thousands of watts. Simply put, Watts is current in amps times volts at that instant. If you have a device that uses 1000 watts for an hour you will use 1 kWh of energy.

how long is cumulative data stored? We need a meter that can store at least 6 months of cumulative data

not sure if KWs limit is 999 or 9999. time wise there isnt a counter. until item is reset it should continue to monitor.

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⚡ Power up your savings with smart energy insights!

DATA SAFE SOUND - Stores all usage data even during power outages, so your insights are never lost.
SMART COST TRACKING - Monitor your electricity expenses in real-time to optimize usage and slash bills.
PLUG AND PLAY SIMPLICITY - Clean, intuitive interface rated for 1875W max, perfect for hassle-free home energy management.
COMPREHENSIVE ENERGY INSIGHTS - 9 display modes cover watts, volts, amps, frequency, power factor, and more for full transparency.
CRYSTAL CLEAR READINGS ANYTIME - Backlit LCD with 160° viewing angle ensures you never miss a detail, day or night.

The HBN Watt Meter Plug is a plug-in power monitor featuring a backlit LCD with a wide 160° viewing angle and 9 versatile display modes. It tracks voltage, current, wattage, frequency, power factor, energy consumption, and cost, helping users optimize electricity usage. Data is securely stored even during outages, and the device supports up to 1875W, making it a reliable and user-friendly tool for home energy management.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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Operation Mode	Automatic
Current Rating	15 Amps
Operating Voltage	125 Volts
Contact Type	Normally Open
Connector Type	Plug In
Brand	HBN
Item Dimensions LxWxH	2.68 x 1.47 x 4.72 inches
Number of Positions	9
Connectivity Protocol	Wi-Fi
Color	White
Wattage	1875 watts
Unit Count	1.0 Count
Manufacturer	HBN
Part Number	U167J
Item Weight	5.6 ounces
Product Dimensions	2.68 x 1.47 x 4.72 inches
Item model number	U167J
Style	NO-Backlight
Power Source	Corded Electric
Voltage	125 Volts
Batteries Included?	No
Batteries Required?	No

HBN Watt Meter Plug with Backlight, Plug-in Socket Power Meter Electricity Usage Monitor Consumption Home Electrical Energy Monitor, Voltage Amps Wattage Electricity Usage Tester, 9 Display Modes

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