Garden and Compost Moisture Meter (15 Inch Stem), Garden Tool Ideal for Soil, Plant, Farm and Lawn Moisture Testing

NO SIRVE !!!!! En primer lugar las instrucciones dicen: remover cinta roja Y NIO HABÍA TAL CINTA. Después dicen calibrar usando la muestra de suelo húmedo. Lo hice y NO RESPONDE, intenté varías veces a diferentes humedades y la aguja en el indicador siempre está entre 2y4, NI SE MUEVE, ni se puede calibrar. ME LI DEBEN CAMBIAR!!!!

Out of the box the meter is already usable (about right for my indoor plants) without calibration. Compare to other cheap soil meters that I've used before, this one is definitely well/over built. The only thing that I don't like it is the battery compartment, after removing the 4 screws, you'll find the battery holder at the back, not easily accessible. It should be rearranged and place in the front.

Despite other reviews saying that they're a waste of time. I found it Very useful in recording my lawn moisture content over a wide area. The instructions say calibration is required when first using (using The screw), but experimenting I found that it was fine straight from the box.

I bought seven several year old cherry trees in 5 gal containers and immediately transplanted them into 35 gal containers. With summer coming on I was concerned I might not water them enough and that in reaction I might overwater them. I set up an automatic watering system where the main variables were when, for how long and how many times per day to water them. The moisture meter worked right out of the box and I quickly discovered the soil was extremely saturated near the container sides and bottom, (9 on the scale) but much drier near the root ball (2 - 3 on the scale). I changed the flow pattern to correct this, getting a uniform 4 to 5 reading every where. It didn't take long with the moisture meter to determine the trees liked a reading of 4 on the scale and I set the watering to start their day between 4 and 5, with two early morning waterings, going down to around 3 late in the afternoon before a single watering in the evening to bring it back up to 4 for overnight to keep them comfortable even though not growing then. When I found the surface area was much dryer (2 to 3) than halfway down, (the potting soil in the containers is nearly 14 inches deep) I obtained some large chip size cedar shaving mulch, and the surface moisture came up to the 4 moisture value they really seem to thrive on. The trees have added 14 inches of new growth, nearly tripling in leaf abundance in the five weeks since I got them and I am certain that this is in no small measure due to using this Moisture Meter with its 15 inch probe to find the moisture level the trees like, and be able to easily monitor and maintain it. Kudos ReoTemp! My cherry trees are sailing towards Cherry Blossom Time big-time thanks in large part to your really excellent Moisture Meter that has worked perfectly in my deep potted soils application!! In rating features, absolute Accuracy is not something I could measure, but repeatability of measurement reading, relative Accuracy, for given soil moisture levels is excellent in my uniform soil type application for sure. I am thankful I got it, and most importantly, my cherry trees are thankful too!

Love this moisture meter. Accurate and easy to use. Worth every penny and gives a nice piece of mind. No more wondering if the soul is wet or not and way above the cheapo ones at home depot. Look forward to buying 3 more and recommending this to every grower and gardener i know. Love it and thank you Reotemp.