
WattSage™wattmeter
Readings and setup
Outlet-Level Sampling
WattSage samples voltage and current at the outlet instead of relying on the wattage printed on an appliance label. The display shows what the connected device draws while it is plugged in.
Four Readings on One Display
The LCD shows wattage, voltage, current and frequency. You read all four values from the same screen while the appliance is connected, without switching between separate tools.

Running Cost Display
WattSage converts live wattage into a running dollar cost. You can use it with your utility's rate per kWh to work out what a device costs over a day, week or billing cycle.
Plug-In Setup
Setup is plugging the meter into a wall outlet and the appliance into the meter. There is no app and no wiring involved, and no installer is needed.
Frequently Asked Questions

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Your free gift: Free Gift - Under-Desk Cable Management KitFREEWattSage: A Wattmeter for Plug-In Appliance Monitoring
WattSage is a wattmeter that sits between a wall outlet and an appliance and reads the electricity that appliance draws. It works as a digital watt meter with a bright LCD display, so readings are taken at the outlet without wiring or apps.
One screen shows wattage, voltage, current and frequency for whatever is plugged in. As a watt meter for home use, it suits refrigerators, heaters and other single appliances. It can also work as a watt meter for air conditioner units that plug into a wall outlet. Used as an energy watt meter, it displays kWh totals, and it supports 110V to 250V outlets.
This wattmeter is used in three steps:
- Plug WattSage into any wall outlet
- Plug the appliance into WattSage
- Read the live data on the LCD display
- Box contains the energy monitor and retail packaging




