Mobile Phone Signal Boosters
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SCUDGOOD Wire Tracker Detector, Pocket Voltage Detector Test Pen Multifunction AC for DC 12-250V Tester Electrical Test Pencil Flat Scrwdriver for Hosue

• AC/for DC Voltage Detector Tester
• No need battery to drive. Economical and practical

Automotive Vacuum Leak Detection Tester, Find Leaks in Turbos and Intercoolers, Efficient Solution for P0455 P0174 Error Codes

• 【ECONOMY Leak Detection Automotive Tester】No need for expensive complicated machines! Find your leaks in less than 5 minutes and save!
• 【Practical Smoke Machine】Most economic and practical smoke machine available! No annoying compressors or fluids needed, only a cigar!

Mumuve Cable Tester, 0.56 inch 2 Wire Mini Digital Voltmeter for DC 4.5V-30V High Precision for Almost All Electric Vehicles Easy to install

Automobile Circuit Tester 6-24V Test Light Hard Steel Probes Vehicle Circuit Low Voltages Light Tester Automobile Test Light 3-60v Digital Led Circuit Tester

• Embossed metal body with test light, which will illuminates when voltage is present. The probes tip is covered with a protective metal screw caps, which comes with a cable and crocodiles grounding clip.
• Our car tester is suitable for DC6V, 12V, and 24V circuit

Automobile Circuit Tester 6-24V Test Light Hard Steel Probes Vehicle Circuit Low Voltages Light Tester Car Circuit Tester Pen

• Circuit continuity tester: Sensitive detection: Fast testing speed and specific test result.
• Test light pen tool with light: metal body, ergonomically designs.

Automotive Circuit Tester,Screwdriver Circuit Tester Portable LED Electric Test Pen Multifunctional LED Display Voltage Tester Pen Car Circuit Tester for Circuit Testing

• Multifunctional: This circuit test pen can not only be used for automotive circuit testing, but also as a test light, power test pen, to meet a variety of use needs.
• Efficient LED Display: This LED pen provides a clear and bright display that is easy to use in dark or poor lighting conditions.Size: Tester pen length: Approx. 15cm/5.9in,clamp length: Approx. 11cm/4.3in,length: Approx. 115cm/45.3in.

FYOBOT 6V 12V 24V DC Probe Light System Test Probe Lamp Auto Car Light Circuit Tester Lamp Voltage Test Pen Detector

• High quality circuit tester for 6V-24V electrical systems can be used to detect power, ground and find shorts and breaks in wires.
• Handle brightly illuminates if circuit is good.

Car Auto Voltage Test Pen Light Lamp Circuit Tester Detector Probe 6-12-24V, Sensitive Detection, Accurate Test Result, Fast Measuring Speed for Automotive Machinery Repair

• Precise and Fast Measurements: The test pen delivers sensitive detections, providing accurate test results and swift measuring speeds, enhancing productivity.
• Effective Low-voltage Circuit Detection: Designed to accurately detect low voltage circuit failures in transportation machinery, aiding in quick and efficient diagnostics.

Mumuve Cable Tester, AD101-22VMS Voltmeter 22MM AC 12 to 500V 22mm LED Digital Voltage Meter Indicator Light Tester Impact Resistance

Mumuve Cable Tester, Practical Round Voltmeter Gauge Electrical AC 24-500V Digital Display Voltmeter Indicator Volt Measuring Signal Monitor

Akozon VU Meter, 2 Pcs VU Panel Meter Warm Back Light Recording + Audio Level Amp with Driver Board

• [Installation size]: The pile rectifier bridge filter circuit design, can be a transformer or a DC power supply, power supply voltage 12-15V / 300mA. Installation dimensions: outer frame is 67.4MM * 56MM, screw hole installation size: 57MM * 50.5MM, Screws suitable for M3 screws
• [Adjustable]: Adjustable level swings, can be compatible with all different types of table headboard, two 500 ohm blue potentiometers on the board can adjust the sensitivity of the two headboards separately, turn clockwise to increase the sensitivity

USB TF FM MP3 Amplifier Board,New Bluetooth Audio Receiver Microphone Amplifier Decoder WMA WAV FLAC Player(Remote control (with microphone and receiver))

• Receiver board Supports play format: MP3, WMA, WAV, FLAC.
• External power supply interface for lithium battery powered use.

MICROCHIP MCP6S93-E/UN Programmable/Variable Amplifier, 2 Channels, 1 Amplifier, 18 MHz, -40 °C, 125 °C, 2.5V to 5.5V (1 piece)

• Price For: Pack of 1Order Unit: Each No. of Channels: 2Channels No. of Amplifiers: 1 Amplifier Bandwidth: 18MHz Operating Temperature Min: -40°C Operating Temperature Max: 125°C Supply Voltage Range: 2.5V to 5.5V Amplifier Case Style: MSOP No. of Pins: 10Pins Packaging: Each MSL: MSL 1 - Unlimited SVHC: No SVHC (17-Dec-2015)

RF2126 RF powerAmplifier 400‑2700MHz 2.4GHZ 1W Amplifier with Heatsink 4GHZ 2 Wideband Music Heatsink

• Long term operation: The amplifier has a large heat dissipation area, which can better maintain long term operation and is reliable in use.
• Increased stability, the input and output use high frequency low resistance capacitance, greatly reduce the output ripple.

Mini Digital Power Amplifier Board ZK‑502LPower Amplifier Board for DIY Speakers

• [HIGH SOUND QUALITY] - ZK-502Lpower amplifier module with built-in capacitor filter for better processing ofsignals.
• [EXTENDED COMPATIBILITY] - Compatible with5.0 and a variety of speakers, ideal for upgrading speakers, amplifier devices anddevices in the car.

Voltage Detector, Non Contact AC Voltage Detecting Pen NCV Detector Voltage Tester Pen with LED Indicator PM8908C AC12 1000V, Voltage Testers

• The voltage meter equipped with flashlight, convenient for maintenance at darkness, very practical.
• Built-in intelligent chips achieves sound light alarm, auto sensitivity, auto shutdown, NCV null and live line test and other functions.

AD603 Gain Wideband Amplifier Module DA Control Programmable AGC Amp 90M Adjustable

• The gain control range of this amplifier is default 80db (-25~55db), providing some common gain and bandwidth configuration parameters.
• Module uses ±5V as power supply, magnetic beads and tantalum capacitor filter greatly reduce interference and power supply ripple.This module has GND test points for users to test conveniently.

VU Meter Head, Easy Operation LED Backlight Audio Level Indicator High Accuracy 2 Pcs for DIY

• Better Application: Widely applicable to various scenes, including but not limited to DIY, home audio, car audio modification, etc.
• The Pointer Design: The pointer will swing from left to right to clear show the testing results, which will simplify your operation.

Audio Level Indicator, Simple Installation 2Pcs LED Backlight VU Meter Header Pointer Type Easy Operation for DIY

• Better Application: Widely applicable to various scenes, including but not limited to DIY, home audio, car audio modification, etc.
• Very Clear to Read: Adopting bright LED backlight for clear viewing and reading at night, this audio level indicator is easy to use.

Reliable RF Power Boosters, Low Noise 20dB Gain Block For Shortwave, FM Radio, And Cable TV Signal Enhancement

• 【Wide Frequency Range】With a frequency range of 1MHz-6GHz, this 20dB gain block boosters module provides exceptional width to meet diverse RF application needs.
• 【High Linearity and Low Noise】Designed for superior performance, this boosters ensures high linearity with ultra low noise, delivering a clear and reliable signal.

Fydun 2Pcs Incubator Ntrol System Limit Switch Replacement Farm Hatching Equipment Accessories 220V

• Incubator ntrol system limit switch replacement accessories with .
• Practical accessory for ntrolling equipment ntrol system, suitable for farm use.

Analogue Water Sensor with High Accuracy, G3/8 Screw Connection, IP65 Protection Class, Stainless Steel Housing, CeramicWhite withProtection (0~10BAR)

• 【100% BRAND NEW AND 】 - Made of stainless steel and equipped with an advanced ceramicand a customized process chip for high accuracy.
• 【SMALL AND LIGHTWEIGHT】 - The small and lightweight sensor is easy to install and use.

2 in 4 Out Signal Isolator, Direct Current Signal Conditioner Transmitter PLC Detection with Photoelectric Isolation (0-10V)

• SAFE MATERIAL: The signal isolator is made of flame retardant material, with paint spraying, which can protect the circuit from environmental corrosion.
• STABLE ISOLATION: With photoelectric isolation, anti high frequency interference, realize mutual isolation of input and output, protect power equipment.

AC Current Transmitter 4 20mA Output, Phase Perforated PLC Control for Industrial Automation with High Accuracy, Easy Installation

• [WORKING PRINCIPLE] Real measurement and isolation of AC current in grid or circuit Transform into 4‑20mA DC output signal
• [WIDELY USED] Connect with AD for centralized acquisition Output to PLC or analog/ indicating instrument Suitable for industrial automation

Water Level Sensor, Water Level Detector Stainless Steel High‑ for Water Medium for Monitoring Of Water Level (#5)

• The measured medium is water, do not test liquids that will corrode stainless steel.
• Full digital conditioning circuit, 4‑20mA signal output ensure more stable performance.

Pressure Transducer, 0 to 0.6Mpa Waterproof Compact Pressure Transmitter Electronic Pressure Sensors

• [FOR LONG DISTANCE] The current output is 4‑20mA, can be used for long distance transmission with wide range of applications.
• [Wide Range of Applications] This pressure transmitter can be used in process control, aviation, aerospace, automotive, health care equipment, HVAC and other fields.

DC Signal Isolator, Current Signal Conditioner Photoelectric Isolation 4-20mA Input Quick Response 2 in 4 Out for Circuit Protection (0-10V)

• HIGH EFFICIENCY: Using single chip microcomputer chip, with lower power, higher withstand voltage, PCB transformer, fast transmission response.
• SPECIFICATIONS: The DC signal isolator is designed with 2 in 4 out, the power supply is 24V, the input signal is 4‑20mA, efficient and stable in operation.

Throw in Type Liquid Level Transmitter 0-3 Meter Measurement Range Stainless Steel Water Level Transducer with 6m / 19.7ft Cable

• ACCURATE DETECTION: Liquid level transmitter and high accuracy silicon diffusion can more accurately monitor water level.
• STABLE DETECTION: Full digital conditioning circuit, 4 to 20mA signal output, ensuring more stable performance. IP68 multi layer waterproof protection, safe to use, and long service life.

0-3M Liquid Level Transmitter Throw in Type Stainless Steel Water Level Sensor Detector with 6m Cable for Water Gas Oil

• STABLE DETECTION: Full digital conditioning circuit, 4 to 20mA signal output, ensuring more stable performance. IP68 multi layer waterproof protection, safe to use, and long service life.
• STAINLESS STEEL MATERIAL: The shell is made of 304 stainless steel, which is durable and equipped with waterproof cables, ensuring safe use. The liquid level sensor has a wire length of 6 meters and is suitable for detecting water levels within the range of 0 to 3 meters.

4‑20mA Liquid Level Transmitter High Accuracy Stainless Steel Water Level Sensor Detector with Cable 24V DC (0‑6meter Range)

• DURABLE AND NON CLOGGING: Liquid level transmitter adopt corrosion resistant material, excellent corrosion resistant performance, excellent solid structure, prevent bending, with high accuracy, high stability, prevent clogging hole design, easy to clean
• WITH CABLE: The housing of the water level sensor probe is made of 304 stainless steel with waterproof cable for healthy use and suitable for water level detection

Fydun 2Pcs Incubator Ntrol System Limit Switch Replacement Farm Hatching Equipment Accessories 220V

• Incubator ntrol system limit switch replacement accessories with .
• Practical accessory for ntrolling equipment ntrol system, suitable for farm use.

Analogue Water Sensor with High Accuracy, G3/8 Screw Connection, IP65 Protection Class, Stainless Steel Housing, CeramicWhite withProtection (0~10BAR)

• 【100% BRAND NEW AND 】 - Made of stainless steel and equipped with an advanced ceramicand a customized process chip for high accuracy.
• 【SMALL AND LIGHTWEIGHT】 - The small and lightweight sensor is easy to install and use.

2 in 4 Out Signal Isolator, Direct Current Signal Conditioner Transmitter PLC Detection with Photoelectric Isolation (0-10V)

• SAFE MATERIAL: The signal isolator is made of flame retardant material, with paint spraying, which can protect the circuit from environmental corrosion.
• STABLE ISOLATION: With photoelectric isolation, anti high frequency interference, realize mutual isolation of input and output, protect power equipment.

AC Current Transmitter 4 20mA Output, Phase Perforated PLC Control for Industrial Automation with High Accuracy, Easy Installation

• [WORKING PRINCIPLE] Real measurement and isolation of AC current in grid or circuit Transform into 4‑20mA DC output signal
• [WIDELY USED] Connect with AD for centralized acquisition Output to PLC or analog/ indicating instrument Suitable for industrial automation

Water Level Sensor, Water Level Detector Stainless Steel High‑ for Water Medium for Monitoring Of Water Level (#5)

• The measured medium is water, do not test liquids that will corrode stainless steel.
• Full digital conditioning circuit, 4‑20mA signal output ensure more stable performance.

Pressure Transducer, 0 to 0.6Mpa Waterproof Compact Pressure Transmitter Electronic Pressure Sensors

• [FOR LONG DISTANCE] The current output is 4‑20mA, can be used for long distance transmission with wide range of applications.
• [Wide Range of Applications] This pressure transmitter can be used in process control, aviation, aerospace, automotive, health care equipment, HVAC and other fields.

DC Signal Isolator, Current Signal Conditioner Photoelectric Isolation 4-20mA Input Quick Response 2 in 4 Out for Circuit Protection (0-10V)

• HIGH EFFICIENCY: Using single chip microcomputer chip, with lower power, higher withstand voltage, PCB transformer, fast transmission response.
• SPECIFICATIONS: The DC signal isolator is designed with 2 in 4 out, the power supply is 24V, the input signal is 4‑20mA, efficient and stable in operation.

Throw in Type Liquid Level Transmitter 0-3 Meter Measurement Range Stainless Steel Water Level Transducer with 6m / 19.7ft Cable

• ACCURATE DETECTION: Liquid level transmitter and high accuracy silicon diffusion can more accurately monitor water level.
• STABLE DETECTION: Full digital conditioning circuit, 4 to 20mA signal output, ensuring more stable performance. IP68 multi layer waterproof protection, safe to use, and long service life.

0-3M Liquid Level Transmitter Throw in Type Stainless Steel Water Level Sensor Detector with 6m Cable for Water Gas Oil

• STABLE DETECTION: Full digital conditioning circuit, 4 to 20mA signal output, ensuring more stable performance. IP68 multi layer waterproof protection, safe to use, and long service life.
• STAINLESS STEEL MATERIAL: The shell is made of 304 stainless steel, which is durable and equipped with waterproof cables, ensuring safe use. The liquid level sensor has a wire length of 6 meters and is suitable for detecting water levels within the range of 0 to 3 meters.

4‑20mA Liquid Level Transmitter High Accuracy Stainless Steel Water Level Sensor Detector with Cable 24V DC (0‑6meter Range)

• DURABLE AND NON CLOGGING: Liquid level transmitter adopt corrosion resistant material, excellent corrosion resistant performance, excellent solid structure, prevent bending, with high accuracy, high stability, prevent clogging hole design, easy to clean
• WITH CABLE: The housing of the water level sensor probe is made of 304 stainless steel with waterproof cable for healthy use and suitable for water level detection