ReviewsMagnetic Sensor

Hall Effect Potentiometer Angle Sensor 360 ° Measuring Range 0-5V Output 5V Supply Voltage (5V Supply Voltage, 0-5V Output 360 °)

Hall magnetic sensor module, model: KY-003, working voltage: 4.5V-24V..
Hall switch integrated circuit adopts Hall effect principle. The input is magnetic induction intensity and the output is digital voltage signal..
Features: small size, high sensitivity. Fast temperature response and good performance. High precision and reliability..
Applications: contactless switch, automobile igniter, brake circuit, position, speed detection and control, safety alarm device, textile control system..
Package content: 10 Hall magnetic sensor modules to meet your needs..

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The Rise and Fall of Little Voice - A Play

Works as a pull-string monitor OR sensor pad monitor and can easily be transferred from bed to wheelchair and back, thus eliminating the need for multiple monitoring devices.
The alarm alerts when the magnetic pull-string is pulled free of the monitor or when pressure is removed from weight-sensing pad.
Monitor automatically resets when the magnetic pull cord is replaced or when pressure is re-applied to the connected sensor pad.
Eliminate startling alarm noise by recording a personalized message to be played back when the alarm is activated. With up to 15 seconds of playback time available..
Purchase Includes your Choice of Accessory Option - All Options include a pouch of 30 Audiologist's Choice Sensor Pad Cleaning Wipes.

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Daytech Door Chime Wireless Door Sensor Alarm Door Entry Chime with 600 FT Range for Business Home Office Store Alert When Entering with 55 Chimes 5 Volumes

【DOOR CHIMES for BUSINESS When ENTERING】Magnetic door sensor will automatically trigger the receiver when the magnetic stripe is separated 1cm and the receiver will alerts immediately whenever the door or windows is opened. It works great as an entry door bell and also helpful to know when visitors have come in. If our children and the elderly open doors and windows, we can also know in time.
【600 FT RANGE & 20 DOOR SENSOR EXPANDABLE】The range of entry alert chime is 600 feet far enough to cover every door and window in your house. Each wireless doorbell receiver can pair up to 20 magnetic contact sensor(or call buttons) and each door sensor can add unlimited receivers. Our door chime can be widely used different occasion for your all of needs, such as your home, store, office and business.
【EASY TO INSTALL】Door open chime don't need tool. Plug the receiver into socket, tear off the tape behind door sensor chime then paste on the door. The wireless door chime has been matched before shipment. If you need to replace music or add a transmitter, please re-pair, Also need to re-pair if you change the battery.
【EASY PROGRAMMING】 55 chime options with blue light flashing and we could easily change them whenever we want. 5 levels of adjust....

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Door Alarm Sensor 120 dB with 4 Modes Open Alarm/Close/Dingdong/Reminder Burglar Alarm for Kids Safety Home Office Shop Apartment 2 Pack

【Door & Window Alarm】This Magnetic door/window alarm sensor will emit a high volume alarm of 120dB when the door is suddenly open. It can prevent....
【4 Modes】 #1 Ordinary alarm mode (Alarm will last for 1 minute if your door is being open) #2 Doorbell mode (“Ding dong”, rings once as a....
【Easy to Install & Set up】 This security kit can be easily installed as it is adhesive on the bottom. You just need to stick the alarm sensor on....
【Fast Automatic Switch】Ultra-sensitive magnetic sensor can quickly detect your door or window status, The wireless door alarm sensor works with....
【High Quality】The most advanced optimized circuit chip is adopted to reduce the power consumption of the battery and continue to be used. High....

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2 Axis DRO Digital Readout RPM Display Magnetic Scale Encoder Set 5um Bridgeport Lathe DRO DIY Set .Travel Length Customized USA Stock

DIY 2 Axis DRO RPM Magnetic Scale DRO Encoder Set ,-Are you faced with not knowing how to choose the right magnetic scale encoder travel length? Tailor-made for machine tool enthusiasts, experience the fun of magnetic scale combination,-Simple operation, arbitrary assembly. Make the right Magnetic Scale via yourself for your own Lathe Mill machine.
Order Details : A -----Aluminum profile 2pcs 1M , -Various assembly methods ,1 .you can cut it to 2pcs short scale.eg 300mm or 900mm.600mm &900mm 2. 1pcs long scale and a short scale .eg : 1500mm & 320mm .1600mm and 300mm B , 2pcs Magnetic Scale Sensor (reading head) 5um resolution , C. Magnetic Tape & Stainless Steel Strip -2M D,End cap - 2 Pair. E.All of accessory for mounting scale ( User Manual included ) . F Digital Readout 2 Axis DRO Digital Readout RPM .Hall Sensor included.
Magnetic Linear Scale Advantage : Fully sealed redhead with perfect structure of the profile takes it match IP67 protection class ,life time is longer than linear glass ,Easy to cut and just its length . based on we provide 5 years warranty.
High Performance- 2 Axis Lathe DRO Digital Readou....

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Approach Sensor, SN04-N DC NPN 3-Wire Inductive Proximity Switch 5mm Detecting Distance Normally Closed Proximity Sensor Switch

5MM LONG DETECTION DISTANCE: This is a professional normally close proximity switch sensor with 5mm detection distance. Detection object: magnetic metal (detection distance is reduced when non-magnetic metal).
GOOD DETECTION SWITCH: When proximity switch is close to some target object, it will send out control signal..
AUTOMATIC CONTROL COMPONENT: It is a component widely used in automatic control industry for detecting, controlling, and non-contact switching..
OUTSTANDING PERFORMANCE: The approach sensor has the advantages of high sensitivity, quick response, stable performance..
NON-CONTACT DETECTION: Non-contact detection avoids the sensor and the target object from damages..

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Digital Magnetic Stirrer Hot Plate - Four E's Scientific 280°C/ 536°F Max Temp Lab Hot Plate with Ceramic Coated100-1500RPM 5L 600W 3YR Warranty-Stirring Bar Temp Pro Included

Magnetic mixer maximum stirring quantity reaches up to 5L(max 3L at 1500rpm), stainless steel with ceramic coated magnetic hot plate stirrer allows for immediate heat transfer, corrosion resistance, and fast cool-down.
More accurate measurement Magnetic Stirrer Hot Plate temperature: Temperature display accuracy is ±0.1℃. The digital hot plate with magnetic stirrer has an internal temperature sensor and an external temperature probe sensor, our lab hot plate is more precise.
Better temperature and speed control digital magnetic stir plate for brewing: More precise setting of temperature and speed through the LED digital display. Another scientific hot plate in the market hasn't temperature and speed control and can not set specific temperature and speed.
More features magnetic stir plate: yeast starter stir plate has heating and stirring functions. Our lab stirrer can complete various experimental requirements. The special plastic casing is high-temperature resistant and has strong flame-retardant. magnetic stirrer mixer warning at 50℃/122℉ to prevent Burns. Max heating plate temperature 280°C/536℉.
3 YR warranty Stirring plate：If you have any questions, our customer service would help your issues out at any time. 100% customer satisfaction..

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Fall Prevention Alarm Monitor - with Wander Prevention Cord and Two Recordable Voice Prompts Chair Pad - 10 x15

Works as a pull-string monitor OR sensor pad monitor and can easily be transferred from bed to wheelchair and back, thus eliminating the need for....
The alarm alerts when the magnetic pull-string is pulled free of the monitor or when pressure is removed from weight-sensing pad.
Monitor automatically resets when the magnetic pull cord is replaced or when pressure is re-applied to the connected sensor pad.
Eliminate startling alarm noise by recording a personalized message to be played back when the alarm is activated. With up to 15 seconds of playback....
Purchase Includes your Choice of Accessory Option - All Options include a pouch of 30 Audiologist's Choice Sensor Pad Cleaning Wipes.

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NOYITO ACS758LCB-050B-PFF-T Linear Current Sensor Hall Current Module

This product is a current detection module, mainly using the ACS758-LCB current sensor. The ACS758 consists of a precision, low-offset linear Hall sensor circuit with a copper current path close to the wafer. The current applied through the copper current path is capable of generating a magnetic field that can be induced by the integrated Hall IC and converted to a proportional voltage.003cbr003e.
Device accuracy is optimized by placing the magnetic signal close to the Hall sensor. The accurate, proportional output voltage is provided by a stable chopper-type, low-bias BiCMOS Hall IC that is factory-precisely programmed.003cbr003e.
The internal resistance of this conduction path is typically 100 μΩ with low power loss. The thickness of the copper wire allows the device to operate under high overcurrent conditions. The terminals of the conduction path are electrically isolated from the sensor pins (pins 1 to 3). In this way, the ACS758 sensor IC family can be used in applications that require electrical insulation without the use of opto-insulators or other expensive insulation techniques.003cbr003e.
Perform RC filtering on the output and use the op amp to build a voltage follower circuit to make the output more stable and better match the impedance of....

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Window Door Alarm,125dB Pool Alarm Magnet Sensor Trigger for Home Kids Safety Burglar Alarm for Doors and Windows 3

Multiple Alarm Modes:Immediate alarm, delayed alarm, doorbell, 30 second alarm, Di-Di remind alarm (intermittently ringing)..
3 Level Adjustable Volume From 100dB to 125dB. : The Magnetic sensor window door alarm loud enough to notice.Not only it can be used to protect....
Easy to install: Use Double-sided tape, tape it on a window door or anywhere you need, then all done! No any wiring or screws needed.Fit....
Instant Alarm Reminder: The minimum trigger distance is 0.59inch.The alarm will be triggered and alarm immediately when doors or windows....
Double-side magnetic sensor alarm: More places can use it than single side sensor.（IT FITS ON FLAT DOOR AND FRAME.).

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100 Ft Driveway Vehicle Sensor FM140 for Mighty Mule Automatic Gate Opener Black

The 100 ft. Driveway Vehicle Sensor (FM140) allows a vehicle to drive past the sensor's 12 ft. magnetic field and will open your gate automatically,....
Can be installed 3-100 ft. away from the gate..
Also available in other lengths including 50 ft. Vehicle Sensor (FM138) and 150 ft. Driveway Vehicle Sensor (FM141)..

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