Lighttells CM-100 + colorimeter

coffee roasting


The evaluation of the ideal roasting degree of coffee is essential. For years, this measurement has followed the Agtron color scale on a professional level. This electronic meter to identify the color of green and roasted coffee is only for true coffee lovers!

1.990,00


Everything you want to know


The roasting colorimeter is intended for those of you who want a scientific and professional experimentation tool. The colorimeter is also the ideal tool to replicate and find the best roasting degree both inside and on the surface of the coffee bean.

The Lighttells cm-100 + colorimeter measures the color of coffee beans and grounds on a very wide spectrum and with scientific precision. In fact, when the infrared light beam hits the ground coffee, a lighter roasted coffee will reflect more light than a darker roasted one. This quantity of reflected light will be converted into a percentage by the colorimeter, which will then convert it into the Agtron Gourmet roasting scale also adopted by the SCA (Specialty Coffee Association). We will therefore accordingly be able to replicate or change our roasting profiles while maintaining well measurable parameters.

An ideal tool for those who roast coffee professionally.

Features

  • NIR photometer capable of detecting the level of caramelization of coffee both in whole beans and ground coffee.
  • Measurement system equivalent to the Agtron “Gourmet” scale, used to evaluate the roast degree.
  • Roast degree measurement range: Agtron values from 5 to 130.
  • Fast warm-up time: approximately 1 minute.
  • One-touch quick measurement for simple and immediate operation.
  • Battery autonomy up to 6 hours of continuous use.
  • Can be used while charging.
  • Auto power-off function for energy saving.
  • Internal memory for up to 200 measurement results.
  • Data export to PC.
  • On-device deletion of stored measurement results.
  • Long calibration interval: calibration required only once every 2 years.

Technical Specifications

  • Operating autonomy: up to 6 hours
  • Warm-up time: 60 seconds
  • Accuracy: high precision
  • Housing material: ABS + aluminum
  • Product dimensions (including bean dish): Length: 123.4 mm, Width: 123.4 mm
  • Color: black
  • Measurement area: 49 cm²
  • Display: 1.6” monochrome OLED, resolution 128 × 64
  • Light source: red LED
  • Sensor: infrared sensor
  • Data memory: up to 200 records
  • Operating temperature: 0 – 50 °C
  • Storage temperature: -10 – 60 °C
  • Power consumption: 1.7 W
  • Charging input: 5V – 2A
  • Charging method: micro-USB port
  • Data export: via micro-USB cable
  • Battery: Li-ion 1150 mAh
  • Carrying case: aluminum protective case.

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