{"product_id":"ecowitt-wh0291-soil-moisture-tester-for-plants-digital-lcd-waterproof-probe-custom-calibration","title":"ECOWITT WH0291 Soil Moisture Tester for Plants — Digital LCD, Waterproof Probe, Custom Calibration","description":"\u003cp\u003e\u003cstrong\u003eThe ECOWITT WH0291 is a battery-powered soil moisture tester with a digital LCD and custom calibration that gives fast, readable moisture readings for indoor and outdoor plants.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eKeep plants healthy and avoid over- or under-watering with a handheld sensor designed to give actionable moisture data in about a minute. The WH0291 combines a clear LCD console with a waterproof probe, custom 0%\/100% calibration, and a compact design for use in potted plants, gardens, lawns or greenhouses.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will I know if a plant needs water?\u003c\/h3\u003e\n\u003cp\u003eThe WH0291 delivers a moisture reading in approximately 72 seconds so you can act the same day you test. The digital console shows an easy-to-read flower pot icon and numeric moisture level so there's no guesswork.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTypical response time: ~72 seconds per measurement\u003c\/li\u003e\n  \u003cli\u003eImmediate visual cue via LCD icon and numeric readout\u003c\/li\u003e\n  \u003cli\u003eHandheld probe for spot checks across multiple pots or beds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I trust its readings for different soil types?\u003c\/h3\u003e\n\u003cp\u003eYes — the meter includes a custom mode with user-set 0% and 100% calibration points so you can adapt it to sandy, loamy or heavy soils. Calibrating for your substrate improves accuracy and makes readings comparable across different planting media.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCustom 0%AD and 100%AD calibration settings\u003c\/li\u003e\n  \u003cli\u003eCalibration compensates for soil texture and compaction\u003c\/li\u003e\n  \u003cli\u003eUseful when switching between potting mixes, native soil, or raised beds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this sensor suitable for both indoor and outdoor use?\u003c\/h3\u003e\n\u003cp\u003eThe probe is waterproof, allowing reliable use in outdoor gardens, lawns and indoor pots without worrying about brief exposure to moisture. The console requires a single AA battery and the probe has its own battery, keeping electronics separated and easy to maintain.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWaterproof probe for outdoor and greenhouse use\u003c\/li\u003e\n  \u003cli\u003eSeparate power: console and probe each use one AA battery (not included)\u003c\/li\u003e\n  \u003cli\u003eCompact, portable form factor for spot checks anywhere\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat else does the display show that helps daily care?\u003c\/h3\u003e\n\u003cp\u003eThe digital LCD presents not only moisture percentage but also a friendly flower-pot icon that visually indicates moisture status at a glance. You can switch between 12\/24-hour time display modes on the console, making it convenient to timestamp checks.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eClear numeric moisture values plus illustrative flower pot icon\u003c\/li\u003e\n  \u003cli\u003e12\/24-hour time display for routine monitoring\u003c\/li\u003e\n  \u003cli\u003eConsole layout designed for fast interpretation during rounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The ECOWITT WH0291 suits hobby gardeners, houseplant owners, balcony growers and small-scale landscapers who want fast, adjustable moisture readings without complex setup. It's particularly helpful for people who manage diverse soil types or switch between containers and garden beds and need a reliable, portable tool to fine-tune watering schedules.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do I calibrate the WH0291 for my soil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Set the meter to custom mode and insert the probe in a dry mix for 0%AD and in saturated soil for 100%AD, storing each value to match your substrate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What batteries does the device need?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The console needs one AA battery and the probe requires one AA battery; batteries are not included.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ECOWITT","offers":[{"title":"Default Title","offer_id":56824139055444,"sku":"B07CJYTSH1","price":60.72,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/ecowitt-wh0291-front-console.jpg?v=1786980903","url":"https:\/\/gardenluxe.co.uk\/products\/ecowitt-wh0291-soil-moisture-tester-for-plants-digital-lcd-waterproof-probe-custom-calibration","provider":"Gardenluxe Uk","version":"1.0","type":"link"}