Display: 3 - 1/2 digits LCD w/ Maximum Reading 1999
Range: 1999 W/m2, 634 BTU/ (ft2*h) Measuring power per unit area of incident solar radiation It has High Precision Measure light sources including all visible light.; Passed the EMC compliant and has undergone compatibility test according to EN61326 (1997) + A1 (1998) +A2 (2001).
Sampling Time: approx. 0.25 seconds; Accurately Provides and Fast measurement w/
Resolution: 0.1 W/m2, 0.1 BTU/ (ft2*h), Convertible Unit either W/m2 or BTU/ (ft2*h) units. With Low battery indicator; Wide Applications includes solar characteristics of glass, film or other transparent materials, car headlight's light intensity, Easy To Read hand held meter.; Durable and Convenient, no need to adjust, data display clearly.
Item Weight: approx. 150 g ( 5.3 oz), Battery Operated 9V Battery (included),
Battery Life: approx. 100 hour