Digital light meter TES-133 series

Measuring Levels Ranging 0.01 Lux to 200,000 Lux Accurate and Instant response Data Hold function Spectral Sensitivity close to CIE photopic Curve Cosine Angular corrected Analog output jack for recording Display 3 1/2 digit LCD Overrange Display Highest digit of (1) is displayed. Spectral Response CIE Photopic. (CIE human eye response curve). Spectral Accuracy CIE Vλ function f ’1 ≦6% Cosine Response f ’2 ≦2% Repeatability ±2% Temperature Characteristics ±0.1%/℃ Measuring Rate Approximately 2.0 time/sec Photosensor Silicon photodiodes Operating Temperature and Humidity 0℃~40℃(32℉~104℉) 0~70% RH Power Source One 9 Volt battery, NEDA 1604, JIS 006P or IEC 6F22 Battery Life (typical) 200 hours (Alkaline Battery) Photosensor Lead Length: 150 cm (approx.) Photosensor Dimensions 100(L)×60(W)×27(H)mm (3.94”(L)×2.36(W)×1.06(H)) Dimension 135(L)×72(W)×33(H)mm (5.31”(L)×2.83”(W)×1.3”(H)) Weight 250g (8.8 oz) Accessories Carrying case, Instruction manual, battery