ATP-Solar-Power-Meter-LX-1307-ATP-LX-1307-P-The-ATP-LX-1307-Solar-Power-Meter-is-used-to-measure-Solar-Power-sunlight-It-is-an-easy-to-use-instrument-which-offers-a-compact-design-&-robust-construction-The-ATP-LX-1307-has-been-specifically-designed-for-environmental-monitoring-of-sunlight-intensity-&-is-particularly-useful-to-solar-power-engineers-when-comparing-the-intensity-of-sunlight-compared-with-the-efficiency-of-solar-panels-P-ATP-Solar-Power-Meter-LX-1307