The PCE-LED 20 is a photometer with an external LED light sensor. The cable of the LED light sensor has a length of approximately 1.5 m / 4.9 ft.
- Measuring range: 40 / 400 / 4000 / 40000 / 400000 lx or fc
- Measuring units (selectable): Lux (lx) or footcandle (fc)
- Accuracy: ± 3% (with a standard incandescent lamp at 2856 K and LED white light), ± 6% for other visible light sources
The PCE-LED 20 is a photometer with an external LED light sensor. The cable of the LED light sensor has a length of approximately 1.5 m / 4.9 ft.
- Measuring range: 40 / 400 / 4000 / 40000 / 400000 lx or fc
- Measuring units (selectable): Lux (lx) or footcandle (fc)
- Accuracy: ± 3% (with a standard incandescent lamp at 2856 K and LED white light), ± 6% for other visible light sources
The PCE-CRM 40 is a portable handheld photometer or spectrophotometer used to accurately measure the correlated color temperature (CCT - in Kelvin), illuminance, chromaticity, excitation purity (Pe), luminous flux (in lumens - lm), RGB and dominant wavelength of light sources such as LED, organic LED (OLED) and other forms of organic electroluminescence (EL).
- Measuring range: 0.1 ... 150,000 lux / 0.01 ... 15,000 foot-candle
- Spectral wavelength range: 360 ... 780 nm
- Display: 3.2" colour LCD
- Chromaticity: Ev xy, Ev u'v'
The photometer consists of a measurement sensor and a small wall bracket or holder with a 1.5 m / 4.9 ft cable, and a light transmitter. The application field of the photometer is the continuous measurement of daylight and light control in photo labs and production facilities, such as in the manufacturing of food and medicine.
- Measuring range: 0 ... 50000 Lux in three areas
- Resolution: 0.1 lx / lx 1
- Accuracy: ± 5% of reading
The photometer consists of a measuring sensor with handle, a wall bracket with a 1.5 m / 4.9 ft cable, and a light transmitter. The main field of application of the photometer is the continuous light measurement and light monitoring of photo laboratories and production areas, such as food or drug production.
- Measuring range: 0 ... 50,000 lux in three ranges