Datasheet

FEATURES
1).Sunlight measurement up to 1999w/m2 or 634BTU/(ft2*h)
2).High accuracy and rapid response
3).Data HOLD funtction to hold measurement values
4).Unit and sign display for easy reading
5).Measuring unit selection among w/m2 and BTU/(ft2*h)
6).Manual scale selection
7).Direct reading with no adjustments needed
8).Maximum and minimum values
9).Low battery indication
Specification
1).operating temp&RH:5—40,below 80%RH.
2).Storage temp &RH:-10--60,below 70%.
3).Display:3-1/2 digits LCD with maxmum reading 1999.
4).Sampling time:Approx 0.25 second.
5).Resolution:1W/m2;1BTU(ft2*h).
6).Accuracy: typically within ±10W/m2 [±3BTU(ft2*h)]or ±5%,whichever is
greater in sunlight ;Additional temperature induced error ±0.38W/m2/.
7).Accuracy:< ±3 year.
8).Over-input:Display shows‘OL’.
9).Range:1999W/m2,634BTU(ft2*h).