A Great Tool for any Professional
The Power Meter reads AC voltage and Ampere draw .
Max 15A
National Electrical Code (NEC) 80% Safety Rule TABLE 210.21(B)(2)
A 20-amp circuit should be no greater than 80% of 2,400 watts,
giving you an actual capacity of 1,920 watts or 16 amps.
By Code up to 10 receptacles can be installed on 1-20amp circuit breaker
If other devices are connected to the same breaker you can read a voltage drop with this Power Meter. Example: A 124 reading would be with no load on the breaker. If the voltage reading of 119v is measured, you could have a 5-6 amp draw on other receptacles connected to the same breaker.