A water sensor is a very handy device for those of us who keep forgetting to water our houseplants. When the water in the soil is low, the sensor will alert you with a light or a sound. They can mean the difference between having beautiful houseplants or having a dead houseplant.
- By using the WaterStik InstaRead button the user can simply push the button and know immediately the status of the plant
- The Waterstik identifies when the plant has been over watered
- Color of light indicates if the plant needs water or not
- Blue means overwatered Green mean good Yellow means water soon and Red means water now
- Depth gauge allows you to adapt the WaterStik to different plant types and watering habits
The WaterStik is a revolutionary moisture sensor designed to automatically remind you when to water your indoor plants. The multi-colored LED instantly tells you the status of your plant. The WaterStik not only reminds you when to water, but it also tells you if you've overwatered. The WaterStik is the only indoor moisture sensor that measures the actual variance between the soil and the water, thus is not susceptible to variations in the soil. The depth gauge tells you how deeply into the soil to place the stick. These were determined by analyzing the moisture demands of specific plant types. The WaterStik runs on two 1-1/2 volt button cell batteries, which last approximately one year. The color of the light indicates if the plant needs water or not. Blue indicates too wet, green indicates good moisture level, yellow notifies you to water soon and red warns you to water now. The WaterStik works in 4 inch to 10 inch planters. Sensor will flash red when the plant is in need of water. You can also test the moisture level at any time in any potted plant by pressing the button for an instant reading.
Hydrofarm HGTL Thirsty Light Original Digital Indoor Plant Moisture Sensor
by Hydrofarm
- LED light alerts user when plant needs water
- Corrosion resistant brass probe
- 2 Replaceable 1/5v batteries
- ABS plastic casing
- Perfect for forgetful plant waterers
The Thirsty Light is a digital plant moisture sensor that blinks an LED to alert the user when it is time to water a potted plant. It is designed to be unobtrusive when left in the soil of a plant, where it continuously monitors conditions, testing the moisture level once per second. Thirsty Light can sense 5 different levels of dryness, causing the light to blink faster as the soil gets dryer, increasing the urgency of its call to action. When it reaches the fifth level, "completely dry", the device goes into standby mode to conserve electricity, emitting a double blink every 3 seconds. There is a low-battery mode as well: a slow triple blink. The Thirsty Light comes with a comprehensive and informative user and watering guide.
P3 International Dr Frog Water Sensor P8220
by P3 International
- Test Plant's Moisture Level
- Croaks Signal Low Moisture
- Inactive During The Night
Is your plant getting the right amount of water? Know for sure with Doctor Frog. Simply insert the unit into the soil and it will alert you when your plant needs water. This friendly little frog will chirp and croak until your plant gets the water it needs. No more guess work or under watering. Doctor Frog constantly evaluates the moisture level of your plant's soil. Your sleep will never be disturbed. A special light sensor ensures your plant's watering schedule will be limited to daytime hours because this frog is only active when exposed to light. Doctor Frog will help keep your plants happy and healthy.
Dr. Frog Electronic Moisture Meter ~~ ~~P3-P8220 ~~Electronic Moisture Meter ~~ ~~Is your plant getting the right amount of water? Know for sure with Doctor Frog. Simply insert the unit into the soil and it will alert you when your plant needs water.
Singing Robin - Plant Pal Soil Moisture Meter (Robin Sings When Plant Is Thirsty!)
by VCT
- Sings when your plant needs water!
- Measures soil moisture
- Automatic Light Sensor - Will Not Sing at Night!
- Includes replaceable battery
- Hand Painted Robin Polyresin Body
The Plant Pal Robin sings when your plant needs watering! A plant moisture alarm is a sophisticated electronic tool, housed inside the body of our "Plant Pal", to help you prevent over and under watering of your house plants. Just position the moisture-sensing probes into the soil. A light sensor prevents the Plant Pal from singing and waking you at night. Best of all, it is an attractive conversation piece that will enhance the beauty of your plant. Replaceable button cell battery included. Lasts for up to 1 year of monitoring.