Digital light meter TES-1339R

portablewith data logger

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 999900 Lux,0.001 to 92927 fc, Autoranging 5 step. Accurate and Instant response. Integral illuminance measurement. Luminous intensity measurement. Data Hold function. Data memory and read function. Data logger function. Reference value setting for relative or percentage deviation measurement. Ripple measurement for STRAY + LIGHT function. Time-hold function. Point - average function. Comparator function. Auto power off function. USB Interface. Overrange Display OL is displayed Resolution 0.01 Lux, 0.001 fc Accuracy ±3% rdg ±5dgt (Calibrated to standard incandescent lamp, 2856 Κ) CIE photopic f ’1 ≦6% Temperature Characteristics ±0.1%/℃ Measuring Rate Approximately 5 time/sec Photosensor Silicon photodiodes Data Memory Capacity 99 sets. (Direct reading from LCD display) Data Logger Capacity 40000 sets. Operating / Storage Conditions 0℃ ~ 40℃ <80% RH -10℃ ~ 50℃ <70%RH Power Source 6 pcs AAA size Battery Battery Life (typical) 100 hours Photosensor Lead Length 150 cm (approx.) Photosensor Dimensions 92(L) × 60(W) × 29(H)mm Dimension 150(L) × 72(W) × 35(H)mm Weight 320g Accessories Carrying case, Instruction manual, Battery, CD software, USB cable.