Solar, UVA & Light Meter ( 3 in 1) TENMARS TM-208

Solar, UVA & Light Meter ( 3 in 1) TM-208 Datalogging 3 in 1 UVA Ligh Meter - UVA - Solar Power - Illumination FEATURES: - 3 3/ 4 digits LCD with backlit maximum reading 3999. - 3 in 1 light sensor design, you can select either one ( UV Power, Solar or Illumination) for measurment. - Max/ Min/ Avg and data hold. - Auto power off with disable function. - Low battery indication. - USB interface, Datalogging capacity: 45, 000 records. - Backlit function. - Real time clock with calendar. - Rel ( relative) function / Zero Adjustment. TM-208 UVA : - Highly reliable direct reading Instrument designed expressly for measuring light ntensity at the wafer plane of mask aligners. - UV curing light sources, and any other UV light source. Solar Power Features: - The accuracy is + / -3% at 1, 000 Watts/ m2 . - Solar power research. - Physics and optical laboratories. - Just point the calibrated PV cell at the sun and read the irradiance in Watts/ m2 or Btu/ ft2.h. - It' s great for those who test PV modules or arrays in the field.