Top Frequency Accuracy Tester

Car Battery Tester 12V 24V Automotive Battery Tester CCA Digital Auto Battery Analyzer Accurate Battery Diagnostic Tool for Car Truck Motorcycle ATV SUV Boat Yacht (8-30V)

  • ...ip of the automotive digital battery tester to the car battery correctly, you can see the SOH, SOC, power, internal resistance, and discharge capacity of the battery at the same time. Say goodbye to the expensive fee of checking batteries in the auto repair shop after now.
  • Over-voltage/Reverse Protection: By the low-frequency signal injection test, the vehicle battery tester protects the battery during the test. The premium-quality copper clamp features reverse polarity protection and spark resistance for a stable and secure connection during testing.
  • Essential Battery Assistant: As a car battery analyzer equipped with a dot matrix LCD display for us to diagnose battery health issues anywhere. Not only do we offer a quality battery tester but also 2 years warranty and 24 hours online service, please feel free to contact SinoTrack Team.
  • Upgrade Clear Display Screen: Please remove the screen protector before use. This upgrade version battery tester screen has a great visiable white background and black data display, it will very clear though under the strong sunlight. No worry for the dim display when you test the battery outside..
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DIYmall HJ Digital RC Servo Tester ESC Consistency Tester Speed Controller for RC Helicopter Airplane Car Motor Throttle Display

  • 1 X HJ Digital Servo Tester / ESC Consistency Tester.
  • 4CH tester servo: It can control 4 servos at the same time.
  • 50H analog servo signal cycle 20us frequency 50Hz,125H digital the steering gear a signal cycle 8us frequency 125Hz.
  • 250H Digital Servo signal cycle 4us frequency 250Hz.
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Sper Scientific 860040 Turbidity Meter

  • ✅High Accuracy&One-Button Lock Reading Function - With high sensitive glass probe, you can get a full measurement range of 0-14pH, 0.01 pH resolution. High-accuracy algorithm chip and electrode of our digital water ph tester ensure accurate and fast response.One-button lock reading function helps lock reading even if the tester is taken out of the sample!.
  • ✅Automatic Calibration - The digital ph meter for water uses a 3-point AUTOMATIC calibration method, calibrating the electrode to solutions of pH 4.00, pH 6.86, and pH 9.18 to ensure the accuracy of your measurements..
  • ✅Automatic Temperature Compensation - No longer need to pay attention to the temperature of testing liquid, Allprettyall ph tester digital can accurately determine the pH value of the sample in the temperature range of 0 °C-60 °C (32 °F-140 °F), so as to solve the inaccurate problem caused by changing the liquid temperature..
  • ✅Wide Application-Allprettyall water quality tester designed in pH and temperature can be measured simultaneously with high precision. Omni-directional measurement of water quality to ensure the health of water quality! The ph meter digital water tester is ideal for drinking water,daily household,hydroponics,sewage, lab teaching and ANY water sample..
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Display Digital Signal Frequency Counter PLJ 6LED H LED Signal Generator Cymometer Tester Frequency Measurement Modules Adjustable Module 0.1~1000MHz(Backlight Font red)

  • Test Accuracy: The frequency meter is designed with dual intermediate frequencies. The intermediate frequency value and the addition and subtraction mode can be preset separately without affecting each other, which can achieve high stability and high resolution. The tester has good sensitivity, better than 60mVPP.
  • Excellent Performance: The frequency reference uses a temperature compensated voltage controlled crystal oscillator. The display driver adopts LED display special chip, the digital tube has high brightness and less external interference.
  • Small and Convenient: This module is compact and exquisite in design, can be put into a pocket, does not occupy extra space, is convenient to carry, and has reliable performance, good visual effects, and low cost.
  • Convenient to Operate: The circuit of the frequency meter is simple, the design structure is reasonable, and the unique two key control method and precise time algorithm are used to make the operation simple and fast.
  • Multi Function: The circuit is simple, the structure is reasonable, double button control, and the operation is simple. Each setting is automatically saved, and the power is on.
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Spark Plug Tester 0 to 6000rpm Adjustable Spark Tester with Two Spark Plug Socket 100-240v with Protective Cover Ignition Tester Heat Resistance Spark Tester Automotive Tools for 12mm Spark Plug

  • ...f the two spark plugs,judge the performance and ignition intensity of the spark plugs,and replace the broken spark plugs in time.The design of the protective cover can prevent you from the risk of electric shock during the test,which effectively guarantees your safety during the operation..
  • 【0~6000rpm Working Frequency Adjustable & More Accurate Data】The automotive tools has a wide adjustment range of working frequency.By operating the rotary switch,you can adjust the working frequency in the range of 0~6000rpm,the higher the set frequency,the stronger the spark intensity.Spark plug tester can also simulate the work of the engine,restore the authenticity of the car rotate speed,save time and high efficiency,and the data is more accurate,which can better test the spark plug..
  • 【High-Quality ABS Material With Impact Resistance & Heat Resistance】Ignition tester is made of high-quality ABS material,which has the characteristics of impact resistance and heat resistance.It can provide you with long-term service and reduce the cost caused by frequent tool replacement..
  • 【Plug And Play & Intuitively Display Spark Plug Status】Spark tester automotive is easy to operate, and you can start using it after connecting the adapter. The spark plug tester ....
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PAGOW 10pcs Multimeter Test Hook Clip, Electrical Testing Colorful Test Grabber Probe, for Testing Electronic Components Mini Grabber Clips

  • ...insulation, The tester will flash and beep when the device close to AC Voltage greater during the specified Voltage range without touch the measured object, to ensure the safety of the human body, more convenient monitoring..
  • Safely Sound & light Alarm Tester Pen- distinguish the live and Null wire through different frequency alarm sound. The higher the voltage, the higher the audible alarm frequency and rate of flashing lights great, even in noisy environments..
  • Accurately Multi-ranging Measurement - The electrical tester accurately detects AC Voltage ranging from 12V to 1000V, and distinguish them into 3 Voltage levels (low, moderate, high). NCV sensitivity automatically adjusts from low, medium and high while indicating Voltage level with audible beep..
  • Low Voltage Indicator & LED Light - The shining prompt of low voltage LED and alarm of the power tester pen can warn you to replace the battery in time, while the LED light allows operation even in dark environment..
  • Auto Power Off Tester -The electrical tester operated with 2 x 1.5V AAA batteries(not included), auto power off after no operation for 3 minutes to save energy. Lightweight, durable construction with convenient pocket clip, a perfect handy tool for electricians or daily use..
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Digital Resistance Ground Earth Tester UT501A 1000V Insulation Resistance Tester Earth Ground Resistance Earth Ground Resistance Meter Multimeter Voltmeter Earth Resistance Tester

  • MULTI-FUNCTIONAL MULTI-METER INSULATION TESTER--This insulation resistance tester can measure insulation resistance, AC voltage, etc.
  • HIGH ACCURACY AND STABLE PERFORMANCE DIGITAL EARTH RESISTANCE TESTER--High degree of accuracy, stable performance, easy operation and reliability.
  • MULTI-FUNCTIONAL AND ECONOMICAL SUPPORTS EASIER OPERATION--Support automatic measurement, low battery indication, LCD backlight, alarm light display, alarm buzzer.
  • WIDELY APPLICATIONS FOR DAILY USE--Widely used for insulation resistance measurement for insulation materials and various kinds of electric equipments such as transformer, electric machines, cables, switches, electrical appliances.
  • IDEAL TOOL FOR ELECTRICAL EQUIPMENT TESTING AND INSPECTING--It is a ideal tool for electric equipment maintenance, testing and inspection.
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Allprettyall EMF Meter Rechargeable Electromagnetic Radiation Detector for Testing Ghost, Magnetic Field, Electric Field Radiation and Ambient Temperature, Sound-Light Alarm, Max/Average Value Lock

  • NO RF DETECTOR - The EMF tester has more uses than other's tester, testing the magnetic field radiation with optional units mg/µt, the electric field with unit v/m and ambient temperature with 2 units ℃/℉. More uses in the EMF tester can help you check out whether the place is radiation-free and constant temperature.
  • ONLY FOR ELECTRIC DEVICE - The detected data can be locked and the maximum data can be locked at the same time. LCD display can be turned on and off, and there is a flashlight and hole for connecting the tripod on the back of the tester.
  • LARGER FREQUENCY RANGE - The measurement frequency range is larger up to 5HZ—3500MHz, getting more accurate measurement of daily home appliances: TV, mobile phones, computer, refrigerator, induction cooker, electrical wires, etc.
  • SOUND-LIGHT INDICATOR - When the test result exceeds the safe value(003e 4.0 mG / 003e 0.4µT/003e 40 V/M), EMF tester will alarm with sound and light. The sound frequency of the alarm will be stronger and the light is turned red from green as the increase of radiation value.
  • WHAT YOU GET - 1 x EMF Meter, 1 x 9V Battery, 1 x User manual (Just contact us or send it back for a full refund, our customer service will solve it in time).
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Lancol Micro 500 Car Battery Tester, 12V Lithium Battery Test 40-3000 CCA Cranking System Test Digital Lead Acid Battery Analyzer Automotive Alternator Tester LED Display

  • ...battery test, cranking test, state of health, CCA value, lithium battery test, result analysis..
  • HIGH PRECISION TEST: MICRO500 Battery tester automotive adopts the world's most advanced conductance testing technology. It uses a double conductor Kelvin clip, built-in precision circuit and digital system, and the test accuracy is up to 99.8%..
  • MULTI PURPOSE TESTER: MICRO-500 battery checker applies to many tools used in daily life, such as cars, recreational vehicles, ships, touring car, electric vehicles, lawn mowers, etc. Their battery conditions need your attention. This battery tester is widely used and has high accuracy, and can be an assistant in your life..
  • DETAILED INSTRUCTIONS IN MULTIPLE LANGUAGES: MICRO500 battery capacity tester covers a variety of language operating systems, such as English, Russian, Simplified Chinese, Portuguese, Korean, Thai, Spanish, and French. There are detailed operating instructions, so you don't have to worry about operating problems..
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OCESTORE Crystal Oscillator Tester Frequency Counter Tester Meter 1Hz-50MHz Cymometer Measurement Tester Module LED DIY Kit

  • 【OPTIMAL PERFORMANCE】OCESTORE premium upgrade Frequency Counter Tester Meter based on PICmicrocontroller that can measure frequency of 1 Hz to 50 MHz,designed to measure the oscillation frequency of the most crystal oscillators..
  • 【HIGH QUALITY】OCESTORE premium Frequency Counter Tester Meter is made of high quality material which can use for a long time.Programmable addition and subtraction frequency settings, used to measure radio transceivers and other equipment..
  • 【SUPER IMPORTATNT】with crystal oscillator measurement function and programmable addition and subtraction frequency settings, five-digit digital tube display, convenient and intuitive, all use in-line components, simple circuit, easy to make..
  • 【OPTIMAL RELIABILITY】Power supply : USB 5V or DC 5-12V.
  • Crystal Test Range: about 4MHz-48MHz.Automatic range conversion, no need for manual switching.
  • All in-line components, easy to install and debug..
  • 【PACKAGE & SERVICE】Package Include: 1 Pcs x Crystal Oscillator Frequency Counter .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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Ballistic Chronograph Premium Precision Ballistic Bullet Speed Meter Tester Multi Shooting Tool Chargeable Usb shooting tester meter

  • 【Four Sides Air Design】The ballistic chronograph are effectively ease the impact of testing times. Improved stability and accuracy. Display surface and the operation of the button in front of the operation and to see the test data are very convenient..
  • 【High accuracy measurement】 As the shooting tester with high accuracy and clamp rail, and fixed equipment after the paths every times are the same, and with the guide rail can be made with the mining model in parallel, so the measurement result error is small, small fluctuation dynamic error..
  • 【More Function】The usb shooting tester meter Not only can measure the speed, but also can measure the kineticenergy, at the same times can record up to 40 groups of speed and the 40 group of the kineticenergy value..
  • 【Portable and easy to operate】The multi shooting tester Mini size is easy to carry. Simple and easy operation..
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Klein Tools CL700 Autoranging Digital Clamp Meter TRMS 600Amp AC/DC Volts Current LoZ Continuity Frequency NCVT Temp More 1000V

  • Clamp Meter with automatically ranging true mean squared (TRMS) technology for increased accuracy.
  • Electronic Tester's clamp measures AC current and its thermocouple probe measures temperature.
  • Test leads measure AC/DC voltage, resistance, continuity, frequency and capacitance and tests diodes.
  • Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages.
  • CAT IV 600V, CAT III 1000V, Class 2, Double insulation safety rating.
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