solar cells
general dbtu1300 digital solar power meter
digital solar power meter measuring range 0 to 2000 w m2 0 to 634 btu ft. 2xh resolution 0.1 accuracy 10 w m2 or 5 % of reading whichever is greater 3 btu per square foot or 5 percent whichever is greater display backlit 4 digit lcd data hold yes min . max . memory yes data logging 99 sets of data auto power off yes 4 aaa battery type silicon photodiode sensor includes carrying case and instructions br b features b ul li accuracy 10 w m2 or 5 % of reading whichever is greater li li battery type 4 aaa li li includes carrying case and instructions li li item digital solar power meter li li min . max . memory yes li li data logging 99 sets of data li li display backlit 4 digit lcd li li measuring range 0 to 2000 w m2 0 to 634 btu ft. 2xh li li resolution 0.1 li li manufacturers warranty length 1 year li li data hold yes li li auto power off yes li li sensor silicon photodiode li ul
general