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Best Digital Current Sensor

Fluke 324 True RMS Clamp Meter

  • Digital clamp meter measures ac current to 400 amp, ac and dc voltage to 600v, and resistance to 4 kilohms.
  • True RMS sensing meter provides accurate readings when measuring linear or non linear loads, regardless of waveform.
  • Jaw opening measures current in a conductor upto 30 millimeter without touching or interrupting the circuit.
  • Audible continuity sensor confirms that the circuit conducts electricity.
  • Meets IEC safety standard 61010 1, and is rated for CAT IV installations to 300V and CAT III installations to 600V.
  • CAT IV 300V/CAT III 600 Volt safety rating.
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AcuRite 01089M Rain Gauge with Thermometer & Humidity

  • Self-emptying rain collector measures rainfall in your backyard and wirelessly transmits readings to an indoor digital display (100-foot.
  • Wireless all-weather temperature and humidity sensor measures outdoor conditions with precision and accuracy (330-foot.
  • Rainfall totals for current day, previous day, current week, month, year and previous year (inches or millimeters).
  • Oncoming Storm alert, plus programmable rain alarm to warn when Flood conditions may be present or when to turn off the sprinklers.
  • Other features include intelli-time clock, indoor temperature and humidity with all-time high and low records plus timestamp.
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AcuRite 01604M Pro Color Digital Weather Station with Wind Speed, Temperature and Humidity

  • High-precision 3-in-1 wireless weather sensor accurately measures the temperature, humidity and wind speed.
  • Current wind speed, average wind speed and peak wind speed readings are tracked and updated every 18 seconds.
  • Illuminated full color digital display with adjustable dimmer.
  • electric-powered with optional battery backup.
  • Easy setup, includes sensor mounting hardware and features a 2-year battery life for maintenance-free operation.
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Shipenophy Temperature Humidity Meter, Large LCD Display Touch Screen Waterproof T Digital Thermometer Hygrometer for Indoor

  • [Large LCD Display] This humidity thermometer integrates an LCD display and a large clear digital indicator, showing both indoor temperature and humidity, very easy to read..
  • [Flexible Placement] The hygrometer features a 45°C folding stand for easy placement on a tabletop. Also, there is a hanging hole on the back, it can be hung on the wall..
  • [Touch Screen] The digital waterproof thermometer hygrometer has a touch screen design with buttons at the bottom of the screen for easy operation..
  • [°C and °F Button] Simply press to select temperature display in °C or °F. The temperature humidity tester accurately measures indoor and outdoor humidity or temperature for adjustment..
  • [Professional Sensor] The thermometer hygrometer built in sensor is not only very accurate, but also easy to use with a backlight to check current readings at the last minute before bed..
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LCD Digital Hygrometer Clock Indoor Outdoor Thermometer LCD Display Wired Probe Sensor Temperature Meter Monitor( Black)

  • 【Selector】：Temperature trend arrows indicate whether temperature is rising or falling. °C and °F change freely for easy reading. Easy to use. Can be placed on the table/desk or wall-mounted.
  • 【Multi-functional Clock】：Large digital LCD screen displays the current time, temperature, trend and Max/Min records. Easy to read the number,not only as thermometer but also can be your alarm clock.
  • 【Hours Minutes And Seconds Display】：Silent desk electronic alarm clock, keep you a good sleep. Time can be shifted between 12:00 and 24:00.
  • 【With Wired Probe Sensor】：It with 10-foot wired weatherproof sensor probe to measure and then display the indoor and outdoor temperature on the screen providing much comfort for your life.
  • 【SMART ALARM WITH SNOOZE】：Brand new and high quality multi-functional digital thermometer clock with alarm and snooze function.
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4pcs Temperature Controller Module with Case W1209 12V DC Micro Digital Thermostat -50-110°C Electronic Temperature Temp Control Module Switch with Waterproof NTC Probe

  • 【W1209 Features】The W1209 thermostat module controller has a sensor input, keys, LED display, and a relay.100% complete machine patch, wave soldering, stable performance, good consistency..
  • 【Embedded CPU Chip】The XH-W1209 led display digital thermostat module embedded CPU chip (MCU), is more intelligent, lower power consumption.
  • Automatic power set memory, MCU built-in EEPROM memory unit..
  • 【Temperature Controller Parameter】Temperature range: -50-110°C.
  • Control precision: 0.1 celsius.Input power (DC): 12V.
  • Output: 1 channel relay output, capacity: 10A.
  • 【Waterproof NTC Probe】The NTC probe is waterproof and can control the temperature, allowing to control heating or cooling.(The wood laminate case is the clear plastic case. You need to tear the wood outside layer off carefully, the outside layer is very thin, which can protect the inside to prevent scratches.
  • And you need to assemble and install the case by yourself, it comes disassembled with tiny bolts and nuts.).
  • 【Package Includes】4pcs W1209 12V DC digital temperature controller board with case.(Ps: The product is not assembled, if you need assembly instructions or if ....
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ACEIRMC 5pcs MQ4 MQ-4 Methane Gas Sensor Natural Coal Co Methane Detector Module for Arduino Raspberry Pi ESP8266 MQ4 5V DC MQ-4

  • Input voltage : DC5V Power consumption ( current ): 150mA.
  • DO output : TTL digital 0 and 1 ( 0.1 and 5V).
  • AO output :0.1-0 .3 V ( relative to pollution ) , the maximum concentration of a voltage of about 4V.
  • Special note: After the sensor is powered , needs to warm up around 20S, measured data was stable , heat sensor is a normal phenomenon , because the....
  • MQ-4 Methane gas sensor of high sensitivity, propane, butane and has a good sensitivity. The sensor can detect a variety of combustible gases,....
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USB 3.0 Power Meter Tester Digital Multimeter Current Tester Voltage Detector DC 30.00V 4.000A Test Speed of Charger Cables QC 2.0/3.0 AP 2.4A

  • Testers are widely used in the quality inspection of 3C digital peripheral products, and are the first choice for digital gamers and electronic enthusiasts.Real-time detection of the state of charge of the appliance, voltage, current, power and other indicators at a glance.
  • The AT34 uses a 0.96-inch IPS high-definition color LCD display to display the state of charge of the appliance, voltage, current, capacity, energy, power, equivalent impedance, temperature and other indicators at a glance. 160 degree wide viewing angle, high brightness and long working life. Fast charge recognition, widely compatible: AT34 supports QC2.0, QC3.0, i Phone 2.4A/2.1A/1A/0.5A, Andriod DCP, fast charge protocol identification, let you know the state of charge of the phone..
  • 4-bit accuracy for more accurate measurements.
  • Measure the load equivalent impedance and power.
  • Thermometer function, Celsius and Fahrenheit free switching: Using high-precision thermistor sensor.
  • USB 3.0 interface: Compatible with USB 2.0, support high current test, support USB3.0 interface mobile hard disk and U disk test..
  • Package:1 X USB Meter, 1 X USB load ( 5V , 1A or 2A ) , 1 X Quick Tour. We offer User Manual PDF at the product detai....
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TPI 153 Auto-Ranging, Average-Sensing Digital Multimeter with Protective Boot, 750VAC, 1000VDC, 10 Amp, 40 Megaohms

  • Digital multimeter measures voltage, current, and resistance.
  • Average-sensing meter provides accurate readings when measuring linear loads where the current or voltage has an undistorted waveform.
  • Audible continuity sensor confirms a circuit conducts electricity, and diode test detects proper functioning of a circuit’s diodes.
  • Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for Category II installations up to 1,000V and Category III installations up to 600V.
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CENTAURUS SCT-013-000 Split Core Current Transformer Sensor Non-invasive SCT013000 AC Current Split Core Transformer Sensor SCT-013-000 100A/50mA

  • 【OPTIMAL PERFORMANCE】CENTAURUS premium upgrade SCT-013-000 Current Transformer Sensor is used for current measuring, monitoring and protection of AC motors, lighting equipment, air compressors, etc..
  • 【HIGH QUALITY】CENTAURUS premium SCT-013-000 AC Current Transformer Sensor is made of high quality Ferrite material which can use for a long time.This split core current transformer is particularly suitable for DIY use and it works well with arduino and raspberry pi..
  • 【MAIN SPECIFICATION】Opening size: 13mm×13mm, fully compatible with most similar products.
  • The lead length is 1.5 meters, the standard Φ3.5 three-core plug output..
  • 【OPTIMAL RELIABILITY】CENTAURUS SCT-013-000 AC Current Transformer Sensor has two forms of output current, voltage (voltage output built-in the sampling resistor).Non-linearity ±3% (10%～120% rated input current)..
  • 【PACKAGE & SERVICE】Package Include: 1Pcs x SCT-013-000 Split Core Current Transformer Sensor .Any question Pls fell free to contact us, we will reply you within 24H.And we offer a 12 month warranty..
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DUNSI SCT-013-000 Split Core Current Transformer Sensor Non-invasive SCT013000 AC Current Split Core Transformer Sensor SCT-013-000 100A/50mA

  • 【HIGH QUALITY】DUNSI premium SCT-013-000 AC Current Transformer Sensor is made of high quality Ferrite material which can use for a long time.This split core current transformer is particularly suitable for DIY use and it works well with arduino and raspberry pi..
  • 【MAIN SPECIFICATION】Opening size: 13mm×13mm, fully compatible with most similar products.
  • The lead length is 1.5 meters, the standard Φ3.5 three-core plug output..
  • 【OPTIMAL PERFORMANCE】DUNSI premium upgrade SCT-013-000 Current Transformer Sensor is used for current measuring, monitoring and protection of AC motors, lighting equipment, air compressors, etc..
  • 【OPTIMAL RELIABILITY】DUNSI SCT-013-000 AC Current Transformer Sensor has two forms of output current, voltage (voltage output built-in the sampling resistor).Non-linearity ±3% (10%～120% rated input current)..
  • 【PACKAGE & SERVICE】Package Include: 1Pcs x SCT-013-000 Split Core Current Transformer Sensor .Any question Pls fell free to contact us, we will reply you within 24H.And we offer a 12 month warranty..
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Kyoritsu - KEW1009 1009 Auto-Ranging Average-Sensing Digital Multimeter 600V 10 Amp 40 Megaohms 100 Microfarads 10 Megahertz

  • Digital multimeter measures voltage, current, resistance, capacitance, frequency, and duty cycles.
  • Average-sensing meter provides accurate readings when measuring linear loads where the current or voltage has an undistorted waveform.
  • Measures duty cycles to 99.99%, indicating the percent of time a circuit is on.
  • Audible continuity sensor confirms a circuit conducts electricity, and a diode test detects proper functioning of a circuit’s diodes.
  • Meets International Electrotechnical Commission (IEC) safety standard 61010 and is certified for Category II installations up to 600V and Category III....
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ThermoPro TP55 Digital Hygrometer Indoor Thermometer Humidity Gauge+ThermoPro TP393 Hygrometer Indoor Thermometer for Home, Bluetooth Hygrometer Thermometer

  • 260-Foot Remote Range: Bluetooth thermometer hygrometer features advanced Bluetooth 5.0 wireless technology that can transmit readings to the ThermoPro Sensor App from 260 feet away, allowing you to monitor temperature and humidity from any corner of the yard.
  • Backlight & Touchscreen: Humidity meter with large, 4-inch-LCD display features backlight and touchscreen, making it easier to read in dim light conditions and allows for simple operation.
  • Digital Hygrometer with Clock and Day Display: This multifunctional temperature humidity monitor not only displays the current temperature and humidity, but also the time and day of week.
  • Temperature gauge also features multiple placement options that allow it to be put just about anywhere.
  • Responsive Readings: Humidity reader indicates current air conditions to help you implement proper humidity control that can help benefit your skin and alleviate allergies and other health problems.
  • High Accuracy and Fast Refresh: With built-in advanced Swiss Sensirion temperature humidity sensor, humidity gauge is highly accurate to ±0.5°F for temperature and ±3%RH for humidity.
  • 10-second fast-refresh intervals provide real-time updates to the slightest change to your home.
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