Top Water Level Sensor Reviews

Liquid Level Sensor，Wireless Ultrasonic Tank Liquid Depth Level Meter Ultrasonic Level Gauge Water Tank Level Gauge with Temperature Display

【PREMIUM QUALITY&CONVENIENT TO USE】This liquid level sensor adopts of anti-corrosion material,excellent anti-corrosion performance and durable.Anti blocking design,easy to clean.This meter monitors tank liquid depth level, and displays on a 10-element LCD bar graph.Displays indoor temperature (℉ or ℃) and tank temperature (℉ or ℃) at the same time..
【PRODUCT PARAMETERS】 Indoor Temperature Range: 0~60℃.
Transmission Range: 100 meters(300 feet)in open area..
【DETECTION FUNCTION】The ultrasonic level gauge transmits wirelessly within 100 meters of an open area. It can detect the height of the page in the tank, the temperature in the relevant area, the over-limit alarm in the tank, and record the minimum/maximum value of the tank body level..
【HIGHLY ACCURATE】High stability, high sensitivity non contact liquid level sensor , strong anti-interference ability, free from external electromagnetic interference, special treatment for power frequency interference and common mode interference, to be compatible with 5V power adapters on the market..

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Hydor Smart Level Auto Top Off System with Pico Pump 70 GPH 1.6 LB

Smart Level easily and safely manages the water level of aquariums and sump due to evaporation.
Versitile ATO System (auto top off)! Can be used for any size auarium or sump.
Dual Alarm with Light and Sound to alert any malfunctioning.
The sensor is insensitive to surface movements of the water.
Magnet-suction cup support mount for sensor ensure proper positioning. Adhesive cable clip included to manage 6.5 foot long sensor cable.

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240-33 ohms 4' (100mm) Fuel Tank Sending Unit for Marine Boat Truck Car Fuel Sending Unit Marine Fuel Gauge Sending Unit Truck Gas Tank Fuel Sender Fuel Water Level Sensor

Superior Performance: Our fuel tank sending unit fit 4.25-5" fuel tank has an advantage over thick film swim arm level sensors in the durability and reliability of a reed switch, no part damage, and no tank adjustments required.
Durable Material: The fuel sending unit is made of heavy duty 316 stainless steel, which is reliable and durable, anti-vibration, explosion-proof, can read data accurately, and can maintain excellent performance in various environments.
Wide Range of Application: The fuel gauge sending unit is widely used in boat, truck, bus and marine fields, and can support marine and automotive fuel level gauges and water level gauges.
Simple Installation: The package comes with mounting screws, washers, just remove the old gas tank fuel sender and install the new one, the water level sensor is a standard SAE 5 hole mounting pattern, and the installation takes about 15 minutes in total, you can let the fuel gauge work again, the red wire is positive and the blue wire is negative.
Please Note: In order to keep the fuel water level sensor from touching the bottom of the tank, if the tank is made of metal, the length of the sensor should be 0.5 inch less than the depth of the tank. If the tank is made of plastic, the length of the sensor should b....

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Solar Well Water Pump with MPPT Controller & Brushless Motor Pump, Max Head 164ft, Max Flow 5.6GPM Deep Well Pump for Irrigation, farm, ranch, home

[ MPPT CONTROLLER ] - The most efficient solar water pump controller, protects the pump from a frequent start-up in low light conditions, overheating & dry-running..
[ WATER LEVEL SENSOR ] - With the water level sensor, the water pump can be automatically started or paused according to the water level in the well and in the tank..
[ AUTOMATIC PROTECTION PROGRAM ] - Automatically stop working when the motor is overheated or the water level in the well is too low to protect the pump motor..
[ BRUSHLESS MOTOR DC PUMP ] - This pump uses a brushless motor, which has a longer life and a better working performance, and higher efficiency..
[ RELIABLE SERVICE ] - Any quality problems that occur within one year can be replaced free of charge, 7×24 online technical support..

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Motion Sensor Light Control – Outlet Plug-in Controller Turns On Indoor Lights When Movement Is Detected – LED Compatible, Ideal For Dark Rooms, Hallways –25ft Detection, 100 Degree Zone, MLC4BC

Intelligent non-contact liquid level sensor uses advanced signal processing technology and high-speed signal processing chip to break the influence of container wall thickness and achieve a true non-level Contact detection..
Non-contact liquid level sensor is not afraid of affecting water quality, does not need regular cleaning, long service life.
The liquid level sensor can detect the level of various toxic substances, strong acids, strong alkalis and various liquids in high-pressure closed containers, has no special requirements on the material of the liquid medium and the cont.
The liquid level sensor has instruction, please find on the product information..
Brown wire : VCC(DC 5-12V connects power positive) Yellow wire:OUT( signal output) Blue wire: GND(connects power negative) Black wire:M(mode of NO/NC).

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Wi-Fi Water Level/Sump Monitor Sensor with Buzzer, email/Text Alerts - Proteus L5

Cloud enabled water/liquid level sensor. Get alerts when level crosses a set threshold. View live on cloud..
Connects to your home or office wifi. No hub or gateway required..
Ideal for water level monitoring, tank monitoring, basement sump pump water level detection.
Easy set up, with back mount power plugs directly into wall outlet.
Programmable alerts when water level goes above, or goes below set level..

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MOTOR METER RACING 6 Gauge Set Classic with GPS Electrical Speedometer Digital Odometer Black Dial

Speedometer & Tachometer: Standard 3-3/8"(85mm) sized back. For any 1 to 9 cylinder gas powered engine & 12-volt negative ground systems. Volt gauge, Oil pressure gauge, Water temp gauge, Fuel gauge: Standard 2"(52mm) sized back..
FEATURES: In-dash design, Light bulb illumination, Convex lens, Stainless bezel, Plastic housing. Cylinders switch on the gauge back..
Speedometer Readings from 0 to 140 MPH, Tachometer Readings from 0 to 8000 RPM, Volt Readings from 8 to 16V, Fuel Level Readings from E, 1/2, F, Water Temperature Readings from 100° to 250°F, Oil Pressure Readings from 0 to 100 PSI..
INCLUDES: GPS Sensor & Converter, Water temp sensor (Thread size: 1/8 NPT), Oil pressure sensor (Thread size: 1/8 NPT), Fuel level sender, Power harness, U-bracket kit, Tachometer Filter x 2, Installation Instructions..
One-year warranty for non-human factor damage and free lifetime technical support..

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Govee Water Detectors 5 Pack Bundle with WiFi Water Sensor 2 Pack, 100dB Adjustable Alarm and Smartphone App Notifications, Water Leak and Drip Alerts by Email, Water Detector for Home Bedrooms

Real-time Alerts: Connect the gateway to WiFi and instantly receive app notifications and alerts to your phone, plus emails to your inbox, when water leakage is detected. Stay informed even outside the home. Water sensors and included gateway are paired right out of the box. Note: Only 2.4Ghz WiFi supported.
Loud Alarm with Mute: When WiFi notifications are unavailable or an audible alert is needed, the 100dB on-device alarm can play throughout the home. Press the Mute button to silence the alarm. If the leaked water is still on the sensor after 5 seconds, the alarm will sound again. The alarm will stop once the sensor is dry..
Low Battery Alert: The water sensor alarm will beep and flash red light when battery is low, or press the button on it to test the battery level..
Connect More Sensors: The WiFi Connection Gateway provides strong and stable signal transmission & lets you connect up to 10 sensors simultaneously for full home coverage..
IP66 Waterproof&Low Battery Alerts: The completely sealed IP66 waterproof design allows for extended use in high moisture environments. The water sensor alarm will beep and flash red when battery is low, or you can also press the sensor's button to find the remaining battery level..

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KEYESTUDIO Starter Kit V2 for Arduino with RJ11 Connector, Great STEM Education Kit for Students, Teachers and Hardware Enthusiast

Whenever you and your family go for vacations, you may used to get worried about your plants because they need water on regular basis. We develop this Automatic Plant Watering System to solve this problem as plants need water according to the moisture level of soil..
The kit includes a plus controller, DHT22 temperature and humidity sensor, I2C LCD, push button modules, power amplifier module, DS3231 clock module, non-contact level liquid sensor, motor driver module, capacitive soil humidity sensor, and pump..
More than 13 well-selected electronic modules and 17 step by step creative tutorials. Full example code is provided and explained and even includes useful software tool..
Multi-purpose: timing watering mode, and the sensor detection mode that when the soil is dry, Arduino will command the water pump to run(up to 4 plants at once)..
Our system measures the soil moisture and waters automatically according to it. A audio power amplifier module tells us when the bucket is empty. I2C LCD displays the temperature and humidity..

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uxcell 5pcs ZP4510 Liquid Water Level Sensor Vertical Float Switches

Switch Body Size : 23.3 x 57.7mm / 0.9" x 2.27"(Max D*H).
Package Content : 5 x Water Level Sensor.

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Air Conditioning Pump Automatic Condensate Pump Silent Condensate Lift Removal System Assembly Parts 110‑240V 50‑60HZ

The drainage pump is mainly used to remove contaminated condensate, and is used in air conditioning systems and refrigeration equipment..
The air conditioner drainage pump has a flow rate of 24m³/h and a maximum lift of 12 meters, can run with low noise and is safe and stable..
Circuit board sealing treatment, not affected by humid environment, better heat dissipation effect..
Electrode type water level sensor solves the failure problems of traditional float water level sensor such as water absorption and jamming..
The drainage pump has complete accessories, easy to assemble, and wall‑mounted installation can save space..

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Sump Alarm Water Sensor, Sump Pump Alarm with 10ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm

MONITOR WATER LEVELS from your home with our septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage..
IP67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps..
POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects changes within 6” for fast troubleshooting. Minimize property damage with quick notification from our water level sensor..
An LED light and a 90 db horn deliver visual and audible alerts from the moisture sensor..
6' AC Cord, 10 foot Float Switch Cord from Alarm to Sump/ Tank.

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New Best Automatic Christmas Tree Watering System-Water Tube-Gallon Tank- Santa’s Tree Helper Keeps Your Christmas Tree Healthy and Fresh, Refillable 2.5 gallons Capacity Box - Silver/Festive

FRIENDLY REMINDER - When the water level is low the Elf will let you know with an audible “Water Low” warning letting you know that your Christmas tree is running low on water.
INTERACTIVE FEATURES - There is a lights up display on the front that lets you know when the “water is low” or “the battery is low”.
EASY TO USE - Simply adjust the sensor to the height of the tree stand and turn on the Elf. When the sensor detects that the water is low the Evergreen Elf will light up.
FITS ALL TREE STANDS - With the adjustable sensor the Evergreen Elf will reach to the end of any tree stand.
REDUCE THE RISK OF TREE FIRES - Now that you are on top of your Christmas tree’s water level, your tree will be more healthy and not as dry. Tree fires caused by an electrical spark are more dangerous when the tree is dried out and doesn’t have moisture.

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