HT30 Extech Meter New Spectrum or a combination of these

or a combination of these modes

Permanently connected voltage and current sensors located inside the electrical panel allow you to make power quality and energy measurements using the external access points without opening the panel door

Power supply provides 5V/1A

Power Supply Design

HT30 Extech Meter New Spectrum or a combination of theseFeatures Heat Stress Index measures how hot it feels when humidity is combined with temperature, air movement, and radiant heat Black Globe Temperature (TG) monitors the effects of direct solarradiation on an exposed surface In Out Function displays the WBGT value with or without direct sun exposure Specifications Wet Bulb Globe Temperature (WBGT): 32 to 122F (0 to 50C) Black Globe Temperature (TG): 32 to 176F (0 to 80C) Air Temperature (TA): 32 to