Randn High Precision Portable Handheld Light Meter MAVOLUX 5032C/B USB

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Product Overview


Key features
Measuring range:0.01~199900lux / 0.001 fc~19,990 fc
Classification:MAVOLUX 5032 B USB – Class B according to DIN 5032, Part 7 (CIE 69)

MAVOLUX 5032B USB photopic spectral efficiency V(λ) has high accuracy, f1<3%, and the minimum measurement resolution is 0.01lx. Its relative indication accuracy is the same as that of Type C. MAVOLUX 5032C USB is mainly used in industrial field testing, and its minimum measurement resolution is 0.1lx. V(λ) is better than the C-type standard requirement, and its f1<7.5%. After equipped with brightness accessories, MAVOLUX5032 B/C USB can also be used to measure brightness, the measurement angle is about 15 degrees, brightness refers to the reflected light effect of self-illuminated body or surface reflected light, and the unit is cd/㎡ or fL.

Light Sensor
Silicon photo diode with V () filter
Measuring range
0.01~199900lux / 0.001 fc~19,990 fc
MAVOLUX 5032 B USB – Class B according to DIN 5032, Part 7 (CIE 69)
Measuring Rate
2 measurements per second
LCD display Size
50 mm x 25 mm
Read-out, size
7 segments, 13 mm
Overload signal
OL“ in the display
100 memory space (measured values), display indication „FLL“ = memory full
USB 1.1 Port
one 1.5 V AA alkaline manganese cell Size AA (IEC LR 6) or suitable rechargeable battery
Battery life
approx. 45 hour continuous operation with alkaline manganese battery
Battery test
Automatic display of „ „ symbol, when battery voltage drops below 1.0 Volt
When the MAVOLUX is connected to a PC, power will be supplied by the PC via the USB cable.
Display Unit Size
65 x 120 x 19 mm
2.56 x 4.73 x 0.75“
Photometer Head Size
31 x 105 x 30 mm
1.22 x 4.13 x 1.18”
tripod socket ¼ “ on bottom side
Display unit and photometer head approx. 200 g without battery
Light sensor
Light sensitive surface of the diffuser: approx. 10 mm  with circular orifice.
Location of the reference plane is on the surface of the light collector.
Cable length
Approx. 1.5 m. Available on special order available 3 m, 5 m and 10 m.

0.0103 s.