Amazon.com has YUIDDA Soil Test Kit, Moisture Meter for Potted Plant, Soil pH Moisture Light Meter Soil Tester 3-in-1 for Garden Farm Lawn Indoor&Outdoor, No Battery Needed(Sliver, 1 Pcs) on sale for $4.20. Note: Be sure to apply coupon code 70KGAQSH
- 🌱【3-IN-1 FUNCTIONS】 You can measure soil moisture, PH Value and sunlight intensity. It's helpful for you to plant flowers, plants and make them grow healthy and strong. This soil moisture meter soil tester can only be used in soil, it cannot be used to test any liquids.
- 🌾【EASY TO USE, ACCURATE AND RELIABLE】 YUIDDA moisture meter for potted plants,no batteries or electricity needed, Simply insert the probes into the soil about 2-4 inches, then wait for a few minutes till the soil moisture meter pointer stops swinging to get a stable reading on the scale dial. If the plant is very dry, the soil moisture meter soil pointer will not swing, that means your plant needs water.
- 🍍【INDOOR & OUTDOOR USE】 YUIDDA plant moisture meter is designed to be lightweight and portable, easy to carry around for outdoor use, ideal soil moisture meter soil test tool kit for home plants, garden, lawn and farm. Premium Double-needle Detection Technology strongly enhances the speed and accuracy of detecting and analyzing soil moisture and pH acidity.
- 💧【IMPORTANT WARM TIPs】 1. Do not use this soil moisture meter to test water. Do not touch the stone or hard rock soil, if the soil is too hard and dry, easy to damage the probes. 2. Never use soil moisture meter to test liquid. Designed for testing soil ONLY. 3. After use, please wipe clean the probe.
- 🌞【PRECAUTIONS】If there is no response after the product is inserted into the soil, please : 1. Use the abrasive paper in package to remove the oxide layer of the metal probe, and then try to use it again. 2. Make sure that the product is inserted into the soil at least 1/2 the depth of the probe. Also we guarantee 100% return and exchange if the product has any problems.