10 BEST CURRENT SENSORS for sale in 2024 – compare between the best current sensors on sale.

Rank Product Rating
1
NOYITO ACS712 Current Sensor Module Detector ACS712ELC 5A 20A 30A Amps Amperage Range (Pack of 2) (5A)
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Product Highlights
  • Current sensor chips: ACS712ELC-5A / ACS712ELC-20A / ACS712ELC-30A [There are three specifications for the product 5A / 20A /30A. You can choose the specifications according to your needs.];
  • Pin 5V power supply, on-board power indicator;
  • The module can measure range 5 / 20 /30 amps, corresponding to the analog output 100mV / A;
  • No test current , the output voltage is VCC / 2;

$8.50
2
HiLetgo Analog Current Meter Sensor Module AC 0~5A Ammeter Sensor Board Based on TA12-100 for Arduino
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Product Highlights
  • Analog Current Meter Module. Transformer can only sense AC
  • This electricity sensor is based on TA12-100 current transformer, which can transform AC signals of large current into small amplitude signals.
  • 3-wire electronic block interface, input 5V - GND. S pin is the output analog voltage value.
  • You can use jumpers to select the parallel output of the output to adjust the range of analog values that are output.

$6.99
3
SparkFun (PID 14544 Current Sensor Breakout - ACS723 (Low Current)
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Product Highlights
  • ACS723 AC DC current sensor with OPA344 OpAmp
  • Hall Effect
  • Measure both AC and DC currents from 10mA up to 5A
  • Gain 2X to 22X

$23.85
4
XLX 2PCS ACS712 20A AC and DC Current Sensor Module ACS712-20A Module Highly Sensitive High Efficient (20A)
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Product Highlights
  • Super material: It is made of high-quality electronic accessories element material, and is treated with nickel-plated surface, which has superior performance against oxidation, electrical conductivity and life, inner conductor is pure copper. it is long lasting and durable for you to use.
  • Package including: 2 pack of current sensor module. It will meet what you requirement. Current sensor chip: ACS712ELC-20A
  • Sensor specification: Working Power : 5V. Output : 100mV/A. Sensor size: 3.1cm/1.2’’ x 1.4 cm/0.55’’.
  • High Power High Efficiency: It is precise and reliable with good long-term stability. With fixing screw hole, convenient for install and fixed. Small size, low power consumption, fast response. High reliability, strong vibration resistance, good electromechanical performance, long signal transmission distance.

$10.99
5
HiLetgo 2pcs ACS712 30A Current Sensor Module 30A Range ACS712 Module
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Product Highlights
  • Current sensor chip: ACS712ELC-30A
  • Pin 5V power supply, on-board power indicator
  • The module can measure the positive and negative 20 amps, corresponding to the analog output 100mV / A
  • There is no the detection current through, the output voltage is VCC / 2

$7.19
6
DAOKI 5PCS 20A Range ACS712 Current Sensor Module Detector
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Product Highlights
  • Details see description
  • Wholesale item !
  • Most of Modules offer only instructions and specifications.
  • Technology service NOT available.

$14.99
7
Gikfun 20A Range Current Sensor ACS712 Module for Arduino (Pack of 2pcs) EK1181x2
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5 Reviews
Product Highlights
  • Current sensor chips: ACS712ELC-20A
  • pin 5V power supply, on-board power indicator
  • 20A range Current Sensor ACS712 Module
  • Package content: 2 x 20A range Current Sensor

$10.98
8
SCT-013-000 Non-invasive AC Current Sensor Split Core Transformer 100A
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1 Reviews
Product Highlights

$21.00 $15.89
9
CrocSee Miniature Current Switch, CS-TS0, Normally Open Amp Sensor Monitoring Relay, AC 1-50A Detectable
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Product Highlights
  • N.O. Universal Outputs: 2.5A @ 120 VAC/240VAC; In 240V circuit, only one 120V hot line is connected.
  • Self-powered, no external power supply required
  • Accurate & Dependable: Offers a sensing range of 1 to 50 amps and universal, solid-state outputs; Accuracy: 1%
  • Faster Response Time: Once current flow is detected, it closes a set of contacts immidiately; Response Time: ≤200ms

$19.99
10
YHDC Hall Closed Loop Current Sensor HAS2009 Input 20A 50A 100A Output 2.5±0.625V 0.5% (HAS2009 20A/2.5±0.625V)
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Product Highlights
  • Flame resistance:UL94-V0; Working temperature:-25~+70℃; Storage temperature:-40~+85℃
  • Bandwidth:DC~150kHz; Dielectric strength:3.5KV 50Hz 1min
  • Rated input: ±20A / 50A / 100A; Input measured range: ±30A / 75A / 150A; Rated output: 2.5±0.625V
  • Supply voltage(±5%) ± 5V; Accuracy: 0.5%; Linearity: <0.2%; Current consumption: ±10mA+Im

$14.29

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