Smarthome

What does it really cost to run that electric water heater or energy-efficient refrigerator? Find out instantly with the Watts Up? Power Meter, which displays the cost in actual dollars and cents! More info...

Part # 9055

Compare

Sale $91.99 $95.95

15 customer ratings 15 Customers rated this product 4.5 Stars

This easy-to-use plug-in device automatically calculates energy usage and costs to show you which appliances are costing you the most and to help you save money. More info...

Part # 1139

Compare

Sale $24.99 $26.99

241 customer ratings 241 Customers rated this product 4.5 Stars

This product will not only supply power to multiple devices and protect them against surges, it will also analyze the quality of the electricity and calculate total combined amount of energy the connected devices are using. More info...

Part # 9034PS

Compare

$99.95

6 customer ratings 6 Customers rated this product 5 Stars

This is our easiest-to-use energy monitoring system. This system will help you monitor your appliances' electricity use so that you can make changes to your energy consumption. More info...

Part # 11387

Compare

$49.95

The P3 International Kill A Watt PS-10 offers protection of your valuable electronics against surges and at the same time lets you know what they are actually costing you. More info...

Part # 11397

Compare

$99.95

The Kill A Watt EZ displays all of the same measurements of the original Kill A Watt, but adds in your running cost and projected cost. You can also check the quality of power from your power company by monitoring line frequency (Hz), voltage (Volts) and Power Factor (VA). More info...

Part # 9034EZ

Compare

$49.95

49 customer ratings 49 Customers rated this product 4.5 Stars

This voltage detector indicates the presence of AC voltage from 50 to 600 volts. More info...

Part # 90503

Compare

Sale $11.56 $16.99

18 customer ratings 18 Customers rated this product 4.5 Stars

Test circuits for voltage, batteries for charge levels, fuses for continuity, polarity, and more with this versatile tester. Comes with alligator clip test leads with LED polarity indicator. More info...

Part # 77553

Compare

Sale $62.30 $69.99

The Velleman BATTEST2 Battery Tester is a perfect way to test batteries of many different sizes and capacities for all your battery-operated devices. More info...

Part # 76536

Compare

Sale $9.96 $15.90

6 customer ratings 6 Customers rated this product 4.5 Stars

Discover which of your electronic products are driving up your electric bill even when you're not using them. So-called "phantom" or "vampire" power losses add up! More info...

Part # 11385

Compare

$12.95

The AVB Cable AC Volt Sensor is a hand held device for determining the presence or absence of 50 to 1000 volts AC in insulated wires, wall receptacles, fuses, junction boxes, switches, and other voltage carrying electrical systems. More info...

Part # 44086

Compare

Sale $15.93 $27.97

If you're unsure if your outlets are hot and want to save the time and expense of hiring a professional electrician, try the Etcon VT159 Voltage/Continuity Tester, with built in non-contact voltage detector that indicates the presence of AC voltage from 2 to 600 VAC/DC. More info...

Part # 90130

Compare

Sale $42.96 $53.82