TES-1335 Digital Light Meter

TES-1335 Digital Light Meter
  • Feature summary

  • CNS 5119 Class II
  • Sensitivity close to CIE photopic Curve
  • Measures 0 - 400,000 Lux, 0 - 40,000 fc
  • Relative function
  • Cosine Angular corrected
  • Auto Power Off function
  • Peak Hold, Data Hold, MAX/MIN
  • Accurate and Instant response
  • Price: $125.00 US dollars

General Specifications
Applicable Standards CIE, CNS 5119 Class II
Measurement ranges Lux: 40, 400, 4000, 40000, 400000
fc: 40, 400, 4000, 40000 NB: 1 fc = 10.76 Lux)
Over-range Display OL is displayed
Max resolution 0.01 Lux, 0.001 fc
Accuracy ±3% of reading ±5 digits (Calibrated to standard incandescent lamp, 2856°K)
CIE photopic f '1 < 9%
Temperature characteristics ±0.1°C
Measuring rate Approximately 2.5 times per second
Photosensor Silicon photodiodes
Power source 6 AAA batteries
Battery life Approximately 200 hours
Operating / storage conditions 0 to 50°C (32°F to 122°F) < 80% RH
-10 to 60°C, (14 °F to 140 °F < 70% RH
Sensor lead length 150cm (5 ft) approximately
Sensor dimensions 100(L) X 60(W) X 27(H)mm, or 4"(L) X 2.4"(W) X 1.1"(H)
Dimensions 135(L) X 72(W) X 32(H)mm, or 5.3"(L) X 2.8"(W) X 1.3"(H)
Weight 250g (8.8 oz)
Accessories Instruction manual, batteries, carrying case