Advantages of the Pro Essence spectrometer and flickermeter:
integrated flicker
integrated temperature and humidity sensors
17 measuring parameters
high repeatability (2 s) with the "precision mode"
very handy (68.5 x 17 x 56 mm)
weight only 76.5 grams
simple and intuitive to use
Your data are available instantly after the measurement and can be (e.g.) sent via email to your colleague who is able to import all data with the same app.
for the operation a smart device (iOS or Android) is necessary.