Average rainfall 2001-2016, global tropics

Map: Average rainfall 2001-2016, global tropics

spectro: Commercial handheld spectrometers

Thomas Gumbricht bio photo By Thomas Gumbricht

Introduction

This post is a rather disorganised list of commercially available handheld spectrometers. There is a corresponding list of Do It Yourself (DIY) Arduino spectrometers.

LI-180 Spectrometer

Handheld spectrometer adapted for analysing plant growth (400 - 700 nm) by Licor.