15 Inch Garden and Compost Moisture Meter, 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 have been using my Reotemp moisture meter for 1 month now. I am mostly impressed with its construction, solid metal case, and robust, thick, non-bending probe. I bought this meter for those reasons as the other available moisture meters have very flimsy probes that end up bending and breaking when placed in the soil to take readings. We have a new home and have done a lot of costly landscaping, plus put in a tomato/ vegetable garden and monitor our water needs daily. Our soil has a high clay content, so in some areas drains poorly, so in some instances one can easily overwater-- so a decent moisture meter is an essential tool. The Reotemp's probe extends 15", so you can measure down in the root area of most plants, for accurate readings. The meter has a quality, easy to read basic scale that gives you relative moisture meters (not % of moisture). First you set it up, and set it to a previously watered area to give you a relative reading of satisfactory moisture. This is all relative so you have to set it up to what you consider a healthy/plant soil moisture condition. The meter readings our easily adjusted with a screw driver. I set mine to six on the scale, so there is room to read over or under moisture conditions. Everyone probably will use their own criteria. The first few days I tested it against other meters I had and it was always accurate and dependable for a good reading. The probe is probably 1/4" + thick, and has no problem getting down into fairly compacted plant medium. It certainly is making gardening a lot easier for me taking daily readings-- as I don't like to water to a schedule, but rather, water when a plant actually needs it. I recommend the Reotemp meter! Joseph

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!