2 year Warranty
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'
PCE-TUM 20 is a portable handheld photometer for water quality analysis. This photometer is equipped with a large LCD screen and user-friendly keyboard. The photometer features two automatically switching measuring ranges between 0 ... 50 NTU and 50 ... 1000 NTU for increased accuracy.
- 0 ... 1000 NTU turbidity measuring range
- Infrared LED light source
- Calibration references included
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