Light-intensity measuring instrument TES-1337B

digitalfor lightingportable

Application:Street Lighting,tummel lighting,etc. Luminous intensity(cd)=Lux x Distance² Spectral correction factor function (include LED) User calibration function (CAL) Dual Display, 4-digit LCD reading. Spectral Sensitivity close to CIE photopic Curve. Measuring Levels Ranging 0.01 to 200.0 Klux, 0.001 to 20.00 Kfc, Autoranging 5 step. Accurate and Instant response. Luminous intensity measurement. Data Hold function. Data memory and read function. Point - average function. Auto power off function. Overrange Display OL is displayed Resolution 0.01 lux, 0.001 fc Accuracy ±3%rdg ±5dgt (Calibrated to standard incandescent lamp, 2856 K) CIE photopic f ’1 ≦6% Temperature Characteristics ±0.1%/°C Measuring Rate Approximately 5 time/sec Photosensor Silicon photodiodes Data Memory Capacity 99 sets. (Direct reading from LCD display) Operating / Storage Conditions 0°C ~ 50°C <80% RH -10°C ~ 60°C <70%RH Power Source 6 pcs AAA size Battery Battery Life (typical) 100 hours Photosensor Lead Length 150 cm (approx.) Photosensor Dimensions 100(L) ×60(W) ×27(H)mm Dimension 150(L) ×72(W) ×33(H)mm Weight 320g Accessories Carrying case, Instruction manual, Battery