ReviewsMagnetic Field Sensor

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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CAMWAY EMF Meter Electromagnetic Field Radiation Detector Handheld Mini Digital Backlight LCD EMF Detector Sound and Light Alarm with 2pcs Stickers

  • 【One Detector With Two Uses】CAMWAY EMF Meter will test the electrical field (1 V/m ~ 1999 V/M) and the magnetic field radiation(0.01μt -....
  • 【Precise Storage of Data 】One-touch lock radiation (hold - beep),The EMF Meter was equipped with a built-in electromagnetic radiation sensor,....
  • 【Sound-light Alarm Digital LCD EMF Meter 】Specially, the Electromagnetic Field Radiation Detector will alarm automatically (electrical field....
  • 【Handheld Mini Digital LCD EMF Detector 】Radiation assessment would remind you whether the radiation value is safe or not, high sensitivity, light....
  • 【Range of Application】 Electromagnetic Radiation detector is mainly used for electrical appliances in life, which can effectively help people away....
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Devonian Tesla Tester Gauss Meter Surface Magnetic Field Tester

  • Application:Handheld digital WT10A gauss meter used to measure the magnetic field of the permanent magnet material surface, DC motors, speakers, magnetic separator, permanent magnetic separator magnetic field demagnetization and the leakage of the magnetic field, parts machining residual magnetic field..
  • With small size, light weight and convenient carry, this instrument can meet the measurement requirements of various sites. 3,Can be used to measure DC magnetic field and flux density..
  • It has wide measuring range, simple operation and clear display..
  • Can be used to measure DC magnetic field and flux density..
  • Has the function of holding Measure Value/Peak Value, mT or Gs unit of display can be change over. Measuring range of 200mT or 2000mT, and others that as resetting zero by key and so on..
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3PCS 30A Range Current Sensor ACS712 Module AC/DC for Arduino 30A

  • Current sensor chip: ACS712ELC-30A(Note: there are 3 specifications of the product 5A/20A/30A, Pls choose them accroding to your needs.).
  • Measuring range: ±30 amps, corresponding Analog output:66mV/A..
  • When there is no the detection current through, the output voltage is VCC/2.
  • Note: ACS712 module is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.
  • Package includes:3 Pack 30A Current Sensor ACS712 Module..
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Fristaden Lab SH-2 Magnetic Hot Plate Stirrer, 100-1600rpm Speed, 350°C Temperature, 2,000mL Capacity, Lab Quality Hot Plate with Magnetic Stirrer for Liquid Heating & Mixing with1 Year Warranty

  • POWERFUL HEATING: The Fristaden Lab SH-2 Magnetic Stirrer Hot Plate has a powerful, 180W heating element with 49-350℃ temperature range. The aluminum plate enables even heat disbursement and can hold up to 2000mL of liquid volume. The lab stirrer includes an adjustable temperature sensor bracket that easily mounts to the back of the machine..
  • FLEXIBLE STIRRING SPEED: The hotplate magnetic stirrer mixer has a 100-1600rpm speed range that’s flexible and easy to control depending on your project’s needs. The lab mixer stirrer has a strong magnetic field holds the stir bar firmly in place..
  • DUAL ANALOG CONTROLS: The magnetic stirring hotplate has dual analog controls and can independently control heating and stirring for more precise results. The stirring and heating elements can be used together or by themselves, giving you even more control over your projects. Our hot plate with magnetic stirrer works continuously up to 4 hours on high and 8 hours on..
  • LAB QUALITY: The Fristaden Lab magnetic stirrer hot plate mixer is built from lab quality materials. The design is strong and study and built to last. The machine includes a magnetic stir bar.
  • an adjustable temperature sensor bracket.
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XUNTOP EMF Meter Reader EMF Detector Handheld Digital Electromagnetic Field Radiation Detector with LCD Backlight Sound-Light Alarm Max Average Value Lock for Home Office Industrial Site

  • 【Accurate and Useful EMF Meter】This emf detector tests electromagnetic field range from 0.01-99.99uTI/0.1-999.9mG with a resolution of 0.01uT/0.1mG. Detects electric field range 1-1999V/M with 1V/M resolution. Can test invisible radiation to make sure you have a healthy and safe life. Can be used to test TV, induction cooker, refrigerator, cell phone, computer, electrical wires, WIFI signal, wire tower, and any other low-frequency home appliances, etc..
  • 【3 Colors Sound-Light Alarm 】XUNTOP EMF Meter is built-in signal strength prompt speaker, and will trigger sound-light alarm when the radiation data exceeds the safe range (Electric field > 40 V/M and Magnetic field> 0.4µT)-the detector will flash red and alert the user via an alarm sound automatically, also shows "safe" and "harmful" on the LCD display which make the result more easier to understand. Long press the “UNIT” can turn off the sound.
  • 【Easy and Convenient to Use】Data retention to lock Peak Value (Maximum)/Average Value by one key for review. It is a good helper to check out whether the place is radiation-free. Measure both magnetic field radiation and electric fi....
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ACS712 Hall Effect Current Sensor Module 5A 20A 30A Range + Voltage Sensor Module DC0-25V Voltage Tester Terminal Sensor for Arduino

  • 【Perfect Combination】Using this product can measure both voltage and current, very suitable for DIY electronic design projects..
  • 【Package Included】1pcs x 30A,1pcs x 20A, 1pcs x 5A ACS712 Current Sensor Module, and 1pcs x Voltage Sensor Module DC0-25V Voltage Tester Terminal....
  • 【Current Sensor Module】Chip: ACS712ELC-05A,Measuring range: ±5 amps, corresponding Analog output:185mV/A.--- ACS712ELC-20A,Measuring range:....
  • 【Voltage Sensor Module】Voltage input range: DC0-25V.
  • 【Pls Note】: ACS712 is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!.
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Trighteach Portable Induction Cooktop Double Countertop Burner Total 1800W Electric Stove with Digital Touch Sensor and Kids Safety Lock 8 Power Levels Induction Cooker Only applicable to Magnetic Cookware

  • 【Sensor touch induction cooktop】digital LED sensor-touch control panel, sensitive to touch and easy to operate. With ultra-thin design, it’s....
  • 【Universal fit induction cooker】compatible with double induction cooker is compatible with cast iron, iron, magnetic steel, enameled iron,....
  • 【Effective magnetic field heating】this induction cooktop burner uses electromagnetic induction technology. That is, instead of Heating the....
  • 【Timer and safety lock】built-in countdown digital timer, 10 minutes incremental to 180 minutes, or 1 minute decreases.
  • 【Multiple safety Protection】The circuit design of induction cooktop to offer multiples safety protections. Most importantly, the Induction cooktop....
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Metal Sniffer | Metal Detector

  • Displays the x,y,z components of the magnetic field..
  • Works through walls! Detect hidden electrical wires..
  • Export the data to a CSV file, make cool charts..
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EMF Meter Electromagnetic Field Radiation Detector-Handheld Digital LCD Backlight EMF Detector for Home Office Outdoor Inspection with Sound-Light Alarm-Silver

  • 【MAKE LIFE MORE SAFE & COMFORT】-You can’t see, smell, taste, feel, or hear electromagnetic fields (EMF) but make no mistake they are there. Selavif EMF Meter friendly for fresh and advanced users. This meter is super intuitive and simple to use. Just get closer to the electromagnetic radiation source and test..
  • 【ONE-HANDED OPERATION & HIGH SENSITIVITY】- One-handed operation, easy to move for on-site measurements, effectively identify the signal source and locate the signal position.
  • Although Selavif EMF Detector is compact and light, it is still high sensitivity. Radiation assessment is equipped with a built-in magnetic radiation sensor to display the radiation value on the digital LCD screen after processing by control micro-chip.
  • 【AUTO SOUND-LIGHT ALARM & ONE TOUCH LOCK RADIATION】- Selavif EMF Meter is built-in signal strength prompt speaker, and will trigger sound-light alarm when the radiation data exceeds the safe range (Electric field 003e 40 V/M and Magnetic field003e 0.4µT)-the detector will flash red and alert the user via an alarm sound automatically.
  • Long press the “BEEP” can turn off the sound. Data retention to lock Max/Average value by one key.It is a good helper to check out whether the place is radiation-free.
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EMF Meter Electromagnetic Field Radiation Detector 3-In-1 Handheld Digital LCD EMF Detector Display of Data and Trend Graphs Electromagnetic Radiation Tester for Home/Office/Outdoor Geiger Counter

  • ★【2021 Upgraded Version】:The EMF Meter equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the....
  • ★【LCD GRAPHIC DATA TREND DISPLAY】:Putting the EMF tester close to a test environment with a magnetic or electric field, the LCD colorful screen....
  • ★【AUTO ALARM】:When the test result exceeds the safe value, the electromagnetic field radiation detector will alarm automatically,at the same....
  • ★【EASY TO CARRY】: Fashionable design, easy on-hand operation, it's easy to carry and make field measurement. It is used to test and learn mobile....
  • ★ 【NOTIFICATION & WARRANTY】:This handheld electromagnetic dosimeter support two kinds of battery power supply:3x1.5V batteries and 1.2V....
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