Top Electronic Measurement Instrument Reviews

Handheld Digital Tesla Meter Magnetic Flux Density B Value Tester Permanent Magnet Gauss Meter with Probe

High-end precise probe to ensure the accuracy of measurement.
USB powered or AA batteries (not included), suitable for more scenarios.
High-quality electronic components to ensure the stability of the instrument measurement.

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ICQUANZX Upgraded 60MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (60MHz)

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high speed MCU microprocessor. The internal circuit adopts active crystal oscillator as benchmark. So the signal stability is greatly strengthened..
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 60MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

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Koolertron Upgraded 15MHz DDS Signal Generator Counter,High Precision Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 200MSa/s (15MHz)

Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened..
Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw toothwave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce.The frequency output of Sine wave can be up to 15MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

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BELEY Refrigeration Digital Manifold HVAC System Gauge High-Precision Vacuum Pressure Temperature Leakage Tester Dignostic Meter for Testing & Maintaining Air-Conditioner Refrigerator DUOYI-Set

MUST HAVE -- The intelligent electronic refrigerant group instrument is an auxiliary instrument for the installation, testing and maintenance of....
SUPER CONVENIENT TOOL -- The most advanced instrument can measure double pressure at the same time, as well as dual temperature measurement, with....
WHAT YOU CAN GET MORE -- Built-in 89 kinds of refrigerant pressure-evaporation temperature database, also calculate the subcooling superheat, to....
PREMIUM DESIGN -- Large-size liquid crystal display, LCD backlight support, data display clear and easy to read, convenient light operation. Long-life....
HIGH-PRECISION AND WARRANTY -- The instrument uses high-strength engineering plastic and flexible non-slip silicone design. The whole machine is solid....

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Koolertron 60MHz High Precision DDS Signal Generator Counter,Upgraded Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 266MSa/s (60MHz)

...evel, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, Sine Pulse, Lorentz Pulse, and 60 kinds user defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 60MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

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Koolertron 15MHz High Precision DDS Signal Generator Counter,Upgraded Dual-Channel Arbitrary Waveform Function Generator Frequency Meter 266MSa/s (15MHz)

...evel, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. Frequency output of Sine wave can be up to 15MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

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Koolertron 15MHz Embeddable Dual-Channel Function Signal Generator Counter,High Precision DDS Arbitray Waveform Generator Frequency Meter 266MSa/s (15MHz)

...evel, Half-wave, Full-Wave, Pos-Ladder, Neg-Ladder, Noise, Exponential Rise, Exponential Fall, Tone, sine pulse, Lorentz Pulse, and 60 kinds user-defined waveform etc. each channel can be independently set the parameters..
With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function..
Storage feature: You can store 100 groups instrument state parameters set by the user, can be called up to Reproduce. The frequency output of Sine wave can be up to 15MHz. 266MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits.
The rear case can be easily disassembled, and there is no interface around the generator for easy installation and embedding into the test bench. The Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research..

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Digital Tachometer Handhled Non Contact Laser Tach Meter 2.5 to 99999 RPM Meter, Professional Replacement Tachometers with Reflection Tape Marks, Battery Included

Accurate RPM Meter: rotational speed measurement range is 2.5RPM-99999RPM, resolution ratio: 0.1 rpm, precision :±(0.1%n+5d)rpm. Adopt the lastest microprocessor and laser technology, ensure the tachometer more accuracy and intelligent.
Memory Function: laser tachometers can automatically record the maixumum value/ minimum value/ last measure value/ average value after shut down the instrument. Super easy to review the previously measured memory values.
User Friendly Design: This digital tachometer RPM Meter features large clear LCD backlight display for easy reading even in dark place, battery low power indication and auto shutdown after 60s. Tachometer comes with 3-peice reflective tapes more conveneint and easy to measurement.
Widely Application: The tach meter suit for measurement rotate speed, linear velocity or frequency of motor, impeller blades, expansion cylinder and spindle, capable of measuring range from 2.5RPM-99999RPM.
Durable Material: Tachometer shell is made of solid ABS plastic, optimized electronic elements to make the measurement value reliable. Compact size and lightweight easy to carry and operate.

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Professional Upgraded DDS Signal Generator Counter, Seesii 60MHz LCD Display High Precision 200MSa/s Dual-Channel Arbitray Waveform Function Generator Frequency Meter

...e, Sawtooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters.Duty cycle of each channel can be adjusted separately. Precision can be 0.1%..
【Frequency Meter】With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions.Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function.The settings allow you to enter up to 20volts.
【Lightweght Compact and Portable】With intuitive control panel, you can easy to control.This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research. This is an important tool for both experts and newcomers.

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Digital Multimeter, NCV Contactless Multi Tester, Battery Tester, Auto-Ranging Tests, Current, Voltage, Resistance, Continuity, Diode, Frequency, Overload Protection, LED Light, 2 Test Leads

▲Multi-Functional : With precision measurement of battery voltage, AC / DC voltage up to 600 V, AC / DC current up to 200 mA / 10 A, Resistance to 20 MΩ, Continuity, Resistance, Diode. It is a perfect device for solving electrical problems in a wide range of industrial and household devices such as electronic equipment, household appliances, power supplies and wiring systems.
▲Battery Test : Multimeter can be used to test a 1.5 volt, 6 volt, 9 volt and 12 volt battery. Simple operation: turn the dial to your destination position (1.5 V, 6 V, 9 V or 12 V). You just have to touch the two terminals of the battery in order to know the charge levels.
▲Large Backlit Display : With 2.2 inch large backlight display and flashlight, convenient for you to work in dark places.
Rubber cover (removable) protects multimeter from drops, wear-resistant, anti-static and non-slip.
▲Overload Protection : Ammeter is equipped with two fuses and a PTC thermistor to prevent damage to the circuit.
▲Automatic Sleep : The instrument will automatically sleep after 15 minutes of inactivity to extend battery life.
▲Auto-Ranging Measures : Automatic range selection, 2/3 readings per second, 2000 effective counts.
▲Data Retention : When the measurement reading is unstable,....

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AIOMEST Digital Clamp Meter 6000 Counts, TRMS Multimeter with Auto Ranging, Amp Meter Measures Inrush AC&DC Current, AC&DC Voltage, Resistance, Capacitance, Diodes and Temperature

✨【6000 COUNTS CLAMP METER】: AN-6205 clamp meter is professionally designed for electricity circuit properties measurement. Test a wide range of measurements including AC/DC Voltage 0.01mV~600V, AC/DC Current 0.01A~600A, Resistance 0.1Ω~60MΩ, Continuity and Diode Test..
✨【AUTO POWER OFF SAFELY】: When measurement exceeds 15 minutes without switching mode and pressing key, the meter will switch to standby mode. Press any key to exit standby mode. The auto power off mode can provide the voltmeter with a longer service life while also better protecting the battery..
✨【STRONG OPERABILITY】: Built with 1.34 inches large double open jaw and pick up AC/DC Current flowing through the conductor, increasing safety while improving this meter’s capabilities. Over-load protection circuit can effectively help you to carry out measurement work within the measurement range. Auto ranging and auto LCD backlight make your measurement more convenience..
✨【CONVENIENT FEATURES】: The avometer included relative value, MAX/ MIN, data hold, inrush current test and audible continuity test, ideal for electrical troubleshooting problems, circuit properties measurement, automotive repair and maintenance, lab, industrial and household applications..

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Digital Clamp Meter, True RMS 4000 Counts, Digital Electrical Tester Meter Auto-Ranging Measures AC/DC Voltage, AC/DC Current, Resistance, Capacitance, Temperature, Continuity, Diodes, Duty-Cycle

Measurement Range:0-200mA Accuracy of Class: 2.5.
(Appalication)-Pointer instruments are often used to measure current or voltage, monitor circuits and replace damaged instruments..
(Purpose)-It is widely used in mobile phone maintenance machinery and equipment, power electronic measurement, laboratory measurement and calibration, on-site circuit detection, operation, maintenance and management of power system power plants, substations, data center computer rooms, power distribution facilities, mechanical equipment, ships, aviation, transformers, voltage regulators and other industries..
(Material)-Transparent plastic case&(Size)-Meter Panel(Approx): 1.85X1.22"/ 47X31mm(L*T).
(Package contents)-Analog ammeter with a small package of mounting accessories (4 flat washers, 2 hex nuts, 2 spring cushions).
Fixed instrument φ3mm screws need to be configured separatelyhich need to be configured separately..

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KONIX DC02 Digital Wind Instrument, Mini Electronic Wind Instrument Set with Removable Nozzle and Rechargeable Battery, Built-in 10 Musical Instrument Tones, Black

...al wind instrument built-in 10 Tones, include Alto Saxophone, Soprano Saxophone, Clarinet, :Panpipes, Trumpet, Violin, Harmonica, Flute, Bamboo Flute, and Recorder. MIDI connect to Android, IOS, macOS Windows using APP and DAW to extend endless tones.
Rich Playability: The electronic wind instrument is equipped two fingerstyle playing, and the electronic touch sound hole can better capture your playing changes, 3 kinds of adjustable blowing sensitivity, bring better sound dynamics.
Better Practice: Portable digital wind instrument include a speaker output, you get the same playing experience as traditional instruments.
and the headphone connection can ensure a better sound experience, you don't worry about disturbing others.
Perfect Beginner's Kit: Electric wind instrument includes 2*removable and washable silicone nozzles, 1*USB cable, and 1* portable cloth case, easy to carry and ready to use, perfect Christmas and birthday gift.
Just Start Your Performance: The mini electronic wind instrument built-in 800 mAh rechargeable battery, which allows you to enjoy 4 hours of p....

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