With 290–390 nm wavelength and ranges of 3,999 µW/cm² and 39.99 W/cm², M150 handheld environmental meter facilitates process of taking measurements in field. This 5.3 x 1.9 x 0.2 in. unit, weighing 2.8 oz, is powered by 2 AAA batteries, features 3 ¾ digit display, and delivers accuracy of ±4% +2 digits in sunlight (15% for other light sources). Features include data hold, Max/Ave/Min hold, and zero adjustment functions; low battery indicator; and auto power off and disable function.
This story is related to the following:Light Meters |