ReviewsFrequency Range Tester

QPKING Car Spark Plug & Ignition Tools SPT101 Automotive Spark Tester Plug Double Hole Detector Ignition Spark Plug Tester Analyzer 110V

[ Dual Hole Testing& Time Saving]: The AUTOOL SPT101 Car Spark Plug Tester is able to dual-hole simultaneous testing as well as analog engine working, which is much more efficient and time-saving..
[0 to 6000rpm Operating Frequency]: The AUTOOL SPT101 Car Spark Plug Tester is designed with adjustable working frequency, the range can reach 0 to 6000rpm. Can be adjusted as you required..
[Widely Application]: 12V Gasoline vehicles car spark plugs, 100V-240V input voltage ..
[Easy operation Plug And Play]: Easy operation, plug and play. Come with indicator light, the status of the spark plug can be displayed more intuitively..
[3-YEAR WARRANTY]: For damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to contact us and we will get back to you ASAP within 24 hours..

Check Stock

EMF Meter Tadeto EMF Detector with 3 Chips for 360° Measurement LCD Backlit Large Screen Radiation Detector with Flashlight for Home, Office, Electric & Magnetic Field Detection & Ghost Hunting

...serve. Automatically power off after 5 minutes of inactivity.
SOUND & LIGHT ALARM - when the test result exceeds the safe value (003e 4.0 mG / 003e 0.4µT / 003e 40 V/M) the screen turns red, the indicator light flashes, and a buzzer alerts you. If you think you it beeps noisily, you can choose to turn it off.
LARGER FREQUENCY RANGE WIDER APPLICATION-The use of advanced electromagnetic radiation sensor, frequency range: 5HZ-3500MHz, coupled with accurate measurement chip, so it can be widely used to test TV, computer, printer, microwave oven, refrigerator, cell phone towers, for low frequency household appliances, and ghost hunting, etc..
CUSTOMER SERVICE - JOAUIAX strives to create professional and high quality meters. We provide 36 months after-sales service and lifetime technical support. If you have any problem, please feel free to contact us, our professional after-sales team will solve your problem in time. What you get - 1 x EMF tester, 1 x 9V battery, 1 x user manual XUNHON cooperated.

Check Stock

Non-Contact Voltage Tester, Dual Range Voltage Tester AC 12V-1000V/48V-1000V, ENGiNDOT Live/Null Wire Tester, Electrical Tester with LCD Display, Buzzer & Light Alarm, Breakpoint Test (Blue)

...ve wire detector can automatically detect the live or neutral wire..
【 High-Efficiency And Convenient 】The tester with LCD display. When the voltage is detected, the alarm will send out green or red light and beep. When the higher the sensed voltage or the closer it is to the voltage source, it beeps at a higher frequency. At the same time, the screen will be red or green, red means the high voltage and live wire are detected, green means the low voltage and null wire are detected..
【DUAL RANGE/ High&Low Sensitivity】The sensitivity/flashlight key can be switched at high and low sensitivity. Detect high and low voltage (AC 12-1000V /48-1000V )Press the S button to adjust sensitivity and adapt low range for doorbells, thermostats, irrigation wiring..
【Multifunction Design 】Use the Non-Contact Voltage Detector in Circuit Breakers, Lighting Fixtures, Switches, Outlets, Wires, and Anywhere You Need it. Bright LED flashlight for work in dark areas, Low-Power-Indicator when battery voltage is below 2.5V, Automatic Power Off after 3 minutes without operation or signal detection..
【Security Level 】Professional Tester, Rated CAT III 1000V CAT IV 600V, Meets CE requirements.
The electrical tester is safely double insulated. High Voltage Alert t....

Check Stock

HT-1201 Digital Vibration Meter Vibrometer Acceleration Sensor Gauge Analyzer Tester for Vibration Speed Acceleration Displacement

...nt, press the probe against the measured objects perpendicularly..
【Parameter Reference】Measurement range: acceleration: 0.1-199.9m / s2 (peak value), speed: 0.1-199.9mm / s (effective value), displacement: 0.001-1.999mm (effective value), measurement accuracy: ± (5 % + 2digits), temperature accuracy: ± 2 ℃, frequency range and other parameters have been listed in the description, please confirm the parameters before buying..
【Vibration Meter Tester】Vibrometer Gauge adopts piezoelectric acceleration transducer transfer the vibration signal in to electrical signal, analyze the input signals, It can measure the vibration speed, acceleration, displacement.Automatic power-off time: 4 minutes.Vibration acquisition: piezoceramic accelerometer (shearing type ).
【Easy to Used】The backlight starts automatically after power on. Hold down "Enter" key to turn on/off the back light.During the measurement process, press "Esc/Max" key, the screen displays "MAX.

Check Stock

EMF Meter 5HZ-3.5G, ENGiNDOT Digital LCD EMF Detector, 3-in-1 EMF Tester, Ghost Hunting Equipment, Electromagnetic Radiation Detector, Temperature Detector, EMF Inspections

【Larger Frequency Range】The measurement frequency range is larger up to 5HZ-3.5G, The home EMF inspector 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..
【Accurate Measurement】This EMF meter tests electromagnetic field range from 0.1 to 199.9mG with a resolution of 0.1mG/0.01µT. Detects electric field range 1-1999V/M with 1V/M resolution and tests ambient temperature range 32-122℉..
【How Does it Aid Your Life】 Scientific test tool aids for students assignment projects, people who want to have DIY home EMF inspections to eliminate radiation risks that potentially deteriorate your family’s health..
【Multifunction】 This EMF reader meter has multiple functions includes data hold & max measurement, one-key to lock the data, manual/auto shut off, safe value setting, and large LCD display of the values with the sound light system. All designed for your convenience..
【Paranormal Research】 This EMF tester is a compact to use while travel. It is an aid-on analysis tool for parapsychologist research, visitor for haunted house inspection, and hotel inspections, also made for people with pure curiosity..

Check Stock

KZYEE KM10 Power Circuit Probe Kit, 12V 24V Automotive Circuit Tester Electrical System Tool, Digital Voltage Tester, Multimeter, Short Finder, AC DC Diode Resistance Check for Motorcycle Cars Trucks

...its】High-sensitivity probes, circuit breaker finder uses advanced high-quality sensors. High-precision search for short-circuited cables quickly. When the electrical circuit tester detects a circuit breakpoint, the receiver will make a "click" sound. The closer the probe is to the breakpoint, the faster the sound frequency and the higher the volume..
【Cable Tester for Cable Identification & Cable Tracking】Vehicle circuit tester can identify and track wires without damaging the insulation layer. Powered by a 9V battery, the electrical wire tracer can work on various circuits between 6-24 volts DC voltage, such as circuits in cars, trucks, tractors, etc..
【Circuit Tracer with 24.8CM Metal Hose Probe】A super-long test hose made of metal, which will not be broken when bent and stretched, and will prevent rust. The curved receiving probe can better detect the cable in crowded and narrow environments. According to the characteristics of the circuit and the sensitivity setting, the cable Tester can detect the signal of the cable within a certain range..
【Wire Tracer with 75CM Test Lead and Alligator Clip】Super long test lead, It is more convenient to use an electrical tester. The wire with high hardness is not easy to be broken and has a longer s....

Check Stock

EMF Meter Digital Electromagnetic Field Radiation Detector 3 in 1 Electric Field & Magnetic Field & Temperature Tester LCD Display Handheld for Home EMF Inspections Office Outdoor and Ghost Hunting

3 In 1 EMF Tester: This portable handheld EMF meter is designed to test the magnetic field radiation (units mG/µT), the electric field (unit V/m),....
Sound & Light Alarm: Equipped with a built-in electromagnetic radiation sensor, the tester provides precise measurement and shows radiation values on....
Multifunctions: Press the Max button to lock the peak value, and one key hold the data for a view. LCD backlight can be turned on and off, and there....
Wide Application: With a large frequency range from 5Hz to 3500MHz, this EMF tester is widely used for testing TV, mobile phones, computer, microwave....
Easy to Use: Ergonomic design, one-handed operation, clear large LCD display, easy to move for on-site measurements, effectively identify the signal....

Check Stock

KKnoon Circuit Breaker Finder - Multifunction Network Cable Tester for CAT5/CAT6,Ethernet Cable Tester with Multimeter,Poe Circuit Tester,Test Fault Distance Location and Length Measurement

... testing, and LED flashlight function..
【3 Modes Network Cable Scanning】Circuit breaker finder has a Unique Anti-disturbance digital scanning mode, analog mode, Poe mode.1500m Max audio transmission distance.16-20VP-P super strong signal to cable tracer.You can set the frequency, and three modes can be switched freely..
【Multimeter】The breaker finder with all in one multimeter with DC AC Voltmeter and Ohm Volt Amp Tester.
Circuit tester measures voltage , Current.K-type probe to measure temperature 20-1000℃,AC Voltage, Current testing range 4-400V,1.0A-10A.NCV power display and diode testing..
【Poe testing & Hub Blink】The K618 network cable tester can identify pins that are providing power and detect how much voltage, Locate network port by the flashing port light (blink every 1 second) on Hub and Switch. Available to 500M Hub/ switch. The measurement area includes circuit tracer, short circuit test, break-point identification and etc..
【What Includes】Cable length maesure available 2-core metal wires: CAT5/CAT6 network cable, telephone cable, coaxial video cab....

Check Stock

CMTOOL Power Circuit Probe Kit 9-30V Automotive Circuit Tester, Test Light Automotive Relay Tester Kit, Car Electrical Tester Digital Voltage Tester Continuity Tester Tool with 6m/20ft Extension Cable

...ive polarity of the detected circuit (red light is positive, green light is negative)..
3.【Automotive Circuit Tester with Digital Multimeter Mode】Automotive circuit tester contains the common parameters of multimeters, and can quickly test the DC voltage, resistance, and diode in the circuit system, current, and frequency, bringing a lot of convenience to users..
4.【Electrical Tester with Oscilloscope Function】Circuit probe tester with 6M extension test lead, can display the parameter curve diagram of the tested component, such as voltage, frequency, time, etc. Users also can observe the test results more directly by adjusting the displayed interval..
5.【Power Circuit Tester Kit with Component Activation Function】There is 4 activation modes for the component activation function of the automotive probe tester, which can generate "activation" signals for components, such as lights, motors, and other in-vehicle electronic devices..
6.【Power Circuit Probe Tester for Relay Test & Injector Test】Automotive relay tester function: able to test common automotive relays, such as 5-port relays and 4-port relays. Injector test function: 4 types of pulse models can be output to the injector to better detect the condition of the injector..

Check Stock

KZYEE KM50 Power Circuit Probe Kit Fuel Injector Tester with WH7 5M Wireless Endoscope 1080P HD Zoom 2200mAh WiFi Borescope

【Replaceable Test Light Bulb & Multiple functions】12V test light has a 5W replaceable test light bulb on the top for high visibility and long life. Bulb can quickly detect the shorts/breaks of the electrical circuit. This Bulb are universal with the car's bulb, so it can be replaced directly. Meanwhile, frequency range can be predicted when led light tester is connected to an AC signal (5~30V), it's used for fuel injector signals, spark plugs, crankshaft sensor signals, etc..
【Bidirectional Voltage Test & LED Digital Display】The light tester comes with bright LED digital voltage display and can read out Volt accurately and quickly, can be clearly seen during the day and night. Connecting a large alligator clip or a second probe to either negative or positive ground, red light indicates positive polarity and green light indicates negative polarity..
【Lightweight & Portable Fan】 Compact size can be easily put into a backpack, easy to carry. When the device is dead, it can be charged by a computer, power bank, car power supply, etc. Its your ideal partner for camping, fishing, outdoor activities in summer or any emergency..
【Wide Testing Range】Professional automotive circuit tester/circuit test light with 5-30V DC voltage testing ra....

Check Stock

PUPILASH Capacitance Meter - Circuit Tester M6013 LCD High Precision Capacitor Meter Professional Measuring Capacitance Resistance

Power Supply: The meter can be powered by included Φ5 DC power supply cable and mini USB cable. You can also install 4×AA batteries. Each way makes the meter work. Note: the AA battery is not included..
Measuring Range: Capacitance 0.01pF-100mF, inductance 0.001uH-100H, frequency 500KHz/500Hz-50KHz..
High Precision: Accuracy 1% of capacitance range 1pF~1uF, 5% of range 1uF~100mF.
1% of inductance range 1uH~1H, 5% of range 1H~100H.
Easy to Calibrate: just press the button "ZERO" to calibrate, open circuit calibration in capacitance measuring mode, short circuit calibration in inductance measuring mode..
Applications: This portable and handheld tester 1×handheld LC meter, 1 pair of alligator clip test leads, 1×LCR Kelvin alligator clip test lead, 1×mini USB cable, 1×manual.

Check Stock