Rapitest 1880 Electronic 4-Way Analyzer for Soil pH, Soil Moisture, Soil Fertility and Sunlight

Given the price, you can't expect lab accuracy. It's a good value.A couple of comments:1 - You need to scrub the probes before using. There is a scrubby sponge in the box.2 - Succulents are having their day in the sun, but this unit will not work for gritty succulent soil. Not enough soil contact, probably, and certainly you can't make mud of it for pH.3 - Light is measured in LUX, which is really not a measurement of anything plants need. You can get the same measurement on your cell phone. But a light meter that measures PPFD is quite expensive. LUX can be a good proxy measurement for outdoor sunlight, but for plants under grow lights like houseplants and seedlings, it's pretty useless.

Una forma rápida y sencilla para conocer las condiciones del suelo a un buen precio

Awesome tester ! So easy to use. The helpful charts and info included were a really big help. I was able to see quickly what my plant needed. Definitely recommend. Price cheaper than I have seen in specialty greenhouse supply store. All around great buy !!!

Not bad but feels a little bit dodgy in the build

肥沃計機能に期待して購入。「見えないモノの見える化」で、今後の施肥はバッチリかも・・・