Measure's your laser pointer's power from 10mW - 4000mW.
Simply turn on, shine the unfocused laser beam onto the black thermopile and wait 30 seconds for result to stabilize.
Do not focus laser diode onto sensor face! Doing so will damage the sensor coating.
Do not touch the sensor or metal heatsink.
Keep laser beam perpendicular with sensor face for accurate reading.
Requires 1x 9V battery. (included)
Red LCD wattage display for ease of use with blue laser protecting goggles.
~30 second response time.
4w max laser power limit (unfocused).
Lifetime warranty, see details.