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Verify measurements are correct
Are the Phase Chek LEDs green?
Are the currents and watt measurements
reasonable for the load (helps to verify the correct
Are the phase currents relativity close to each other
(within about 20%) on a load that should be
For WYE loads, are the phase watts relativity close
to each other (within about 20%)?
For WYE loads, are all the phase watts positive?
For WYE loads, are the phase PF readings relativity
close to each other when monitoring a balanced
If available, compare to external references (within
a percent or two, no two meters will read exactly
Digital Voltmeters (DVM): Does the meter phase
voltages match the DVM’s?
Clamp-on Amp meters (e.g., Amprobe): Do the
meter phase currents match the clamp-on Amp
Clamp-on Power Meters (e.g., Fluke 41): Do the
meter phase watts match the clamp-on Power
Communications with Meter
If using remote communication, can the meter be
communicated with (Wi-Fi, Cellular)?
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