USB Digital Light Meter DT1309

USB Digital Light Meter DT1309

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DT-1309 is a handheld professional measuring photometric precision digital photometer, spectral response in line with the requirements of CIE luminosity range:. 0.1Lux ~ 0.1kLux / 0.01FC ~ 0.01kFC high accuracy and fast response measurement data hold function units and symbol display function, easy reading autozero spectrum relative rate correction for non-standard light source, the correction factor data without hand count rise and fall time is short peak hold function, easy to track the peak luminosity, the minimum duration of 10μs Optional measurement mode -Lux / FC, optional scale automatic shutdown after 20 minutes maximum / minimum readings measured relatively large LCD display, easy to read data USB computer cable autoranging Display: 3-3 / 4 digit LCD with analog bar 40 grid

Measuring range: Lux, 400.0 Lux, 4000 Lux, 40.00 KLux and 400.0 KLux / 40.00 FC, 400.0 FC, 4000 FC, 40.00 KFC.
Note: 1FC = 10.76Lux, 1KLux = 1000Lux, 1KFC = 1000FC
Overload Display: LCD display 'OL'
Spectral response: CIE photopic (CIE human eye response curve)
Spectral Accuracy: CIE Vλ function f1 '≦ 6%
Cosine response: f2 ≦ 2%
Accuracy: ± 5% rdg ± 10d ((10000Lux) ± 5% rdg ± 10d ((10000Lux)..
Repetition rate: ± 3%
Sampling Rate: 1.5 times / sec (with scale display to count) 1.5times / sec (with digital display to count)
Photometric probe: a silicon photometric diode and spectral response filter
Operating temperature and humidity: 0 ℃ to 40 ℃ (32 ℉ to 104 ℉) & 0% to 80% RH.
Storage temperature and humidity: -10 ℃ to 50 ℃ (14 ℉ to 140 ℉) & 0% to 70% RH
Energy consumption: a 9-volt battery
Photometric probe length: about 150cm
Photometric probe volume: 115L * 60W * 20H (mm)
Instrumentation Volume: 170L * 80W * 40H
Weight: 390g

Accessories:
Box, canvas bags, manual, battery, USB computer cable, CD disc.
 Display: 3-3 / 4 digit LCD with analog bar 40 grid
Measuring range: Lux, 400.0 Lux, 4000 Lux, 40.00 KLux and 400.0 KLux / 40.00 FC, 400.0 FC, 4000 FC, 40.00 KFC.
Note: 1FC = 10.76Lux, 1KLux = 1000Lux, 1KFC = 1000FC
Overload Display: LCD display 'OL'
Spectral response: CIE photopic (CIE human eye response curve)
Spectral Accuracy: CIE Vλ function f1 '≦ 6%
Cosine response: f2 ≦ 2%
Accuracy: ± 5% rdg ± 10d ((10000Lux) ± 5% rdg ± 10d ((10000Lux)..
Repetition rate: ± 3%
Sampling Rate: 1.5 times / sec (with scale display to count) 1.5times / sec (with digital display to count)
Photometric probe: a silicon photometric diode and spectral response filter
Operating temperature and humidity: 0 ℃ to 40 ℃ (32 ℉ to 104 ℉) & 0% to 80% RH.
Storage temperature and humidity: -10 ℃ to 50 ℃ (14 ℉ to 140 ℉) & 0% to 70% RH
Energy consumption: a 9-volt battery
Photometric probe length: about 150cm
Photometric probe volume: 115L * 60W * 20H (mm)
Instrumentation Volume: 170L * 80W * 40H
Weight: 390g
Accessories:
Box, canvas bags, manual, battery, USB computer cable, CD disc.