25 Best Affordable Digital Multimeters & Oscilloscopes 2020
25 Best Affordable Digital Multimeters & Oscilloscopes 2020 Are you looking for the best cheap Digital Multimeters & Oscilloscopes in 2020? Here’s a list of 25 Best Affordable Digital Multimeters & Oscilloscopes 2020 with excellent quality! Let’s check them out!
This LCD Digital AC/DC clamp multimeter is a portable clamp meter. It is ideally suited for field, laboratory, shop and home applications.
Features:
Multi-purpose clamp meter can measure AC/DC voltage, AC/DC current, capacitance and resistance measurement.
With NCV function (Non-contact voltage detection function).
High resolution and data hold.
Mini and portable to carry and use.
Auto range and auto power off.
Manual back light LCD screen, the maximum display value is 2000.
This DSO138 digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen. It's easy and reliable for circuit operation. It can display frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Features:
This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen, can be used as ARM test development board.
Can be secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Adjustable vertical displacement, and with instructions.
With automatic, regular and one-shot modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous trigger waveform (negative delay).
Can freeze at any time waveform display (HOLD function).
Comes 1Hz /3.3V square wave test signal source.
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
It can be used to measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, etc. This battery powered product uses double-integral style A/D transform as its core, and is characterized by stable function and high reliability. With the features of overload protection and backlight lighted LCD display for clear reading, this product is a perfect tool for lab, factory, radio fans, and family use.
Features:
LCD display with backlight.
Max. display: 6000 Counts.
Automatic polarity identification.
Measurement mode: Double-intergral style A/D transform.
Measure AC/DC voltage, AC/DC current, resistance, capacitance, diode, continuity testing, frequency, etc.
RM102 is specially designed with temperature measurement function.
Over range indication: OL.
Low voltage indication.
Auto power off.
Sample rate: 3 times per second.
This meter can test electric field radiation and magnetic field emission to reach the optimal test result. It is used to test and learn electromagnetic radiation situation indoor and outdoor. It is equipped with a built-in electromagnetic radiation sensor, which can display the radiation value on the LCD digital display after processing by control micro-chip.
Features:
One EMF Tester with two uses, testing the electric field and the magnetic field radiation at the same time.
Measure radiation of high voltage power lines, appliances, electrical wires.
Sound-light alarm, when the test result exceeds the safe value, the instrument will alarm automatically.
Data hold and max measurement, one-key lock the radiation value.
Large & clear LCD display of the values for easy reading.
Easy to operate with easy one-hand operation, easy to carry and make field measurement.
Can measure the environment temperature with 2 temperature units (℃ and ℉).
This DIY digital oscilloscope kit adopts ARM Cortex-M3 processor and with 2.4-inch TFT screen and protective case. It's easy and reliable for circuit operation. It can display waveform parameters, such as frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Features:
Adopt ARM Cortex-M3 processor (STM32F103C8), and include a 2.4-inch color TFT display screen.
Used for secondary development on the basis of this kit, for example, it can be changed to Millivoltmeter, data loggers.
Come with instructions, easy to install and operate.
With Auto/Normal/Single trigger modes, easy to capture the moment waveform.
Available rising or falling edge trigger.
Observable previous waveform before trigger(negative delay).
Can freeze waveform display at any time(HOLD function).
With waveform parameter digital display, including frequency, period, pulse width, duty ratio, MAX./MIN./AVG./Peak-Peak/virtual values.
Waveform storage function: will not lose the waveform after power off.
Short-circuit and open-circuit detection: can help the user find out the soldering error.
TFT controller recognition function.
The SMD has been soldered, more suitable for electronic beginner.
Notice:
When you receive this DIY kit, please don't solder it before connecting with DC 9V power to test the circuit board, the board is normal if it displays scanning line; if the display is abnormal, please contact us.
Product Advantage: The extended sharp stainless steel needle is extremely thin and hard, which can easily prick the cable sheath for measuring without spliting it. It is widely applied in auto maintainance, tele-communication testing, construction site testing and some other cable non-destructiv etesting.
Features:
Perform measurements of AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, diode and continuity test.
Measuring frequency, AC/DC current and duty cycle by clamp.
LCD with backlight & bar graph and clamp lighting bulb.
Relative value measurement and auto range function.
Provided with one excellent cloth bag for conveniently-carrying.
Data holding, to hold the readings while taking measurement.
Maximum and minimum value measuring and holding.
Automatic indication of functions and unit symbols.
Auto power off and low battery indication.
Full overload protection and dual insulation protection.
Over-molding rubber case, shake-proof, skid-proof and good touch-feeling.
Being afraid of making mistakes which burns when you first use the multimeter? Want more accurate range display as 2000 counts, leading top of current technology? You can choose our Meterk multimeter.
This brand new multi-functional multi meter with high precision and high-performance MCU processor can measure DC/AC voltage, AC/DC current, resistance, capacitance, frequency, duty ratio. It can also test NCV(non-contact voltage), temperature, transistor hFE test, diode and continuity. With a bracket on the back, convenient to place it on the table and read the values.
Features:
2000 Counts & Multi-function: Can display 2000 counts and test AC/DC voltage/current, diode, resistance, capacitance, frequency, duty cycle, temperature, continuity, NCV and hFE test with 10 auto-ranging.
Precision Circuit Board & Overload Protection: Use the PTC ceramics protection circuit for resistance, frequency measurement, shielding interference and continuity test can be 50Ω.
"FUNC" key for Some Functions Selection: NCV with visual and audible alarm ensure your life safety, data hold and auto power off function.
Easy to Use & Clear to Read: Large LCD display with backlight and convenient to use, perfect home tools for the laboratory, factories, radio enthusiasts.
Portable Design: There is a back bracket for supporting multimeter, and also can collect test probe for your convenience.
More Advantages: Bright flashlight accesses convenient measurement in the dark. Can change the temperature unit between ℃ and ℉. Powered by 1x9V battery (Included).
This digital oscilloscope probe is professional oscillometer and very practical for testing the electric current and voltage. The oscilloscope can put the invisible to the naked eye the electrical signals into visible image, convenient for people to study the changing process of various electrical phenomena. Features: 100MHz bandwidth. 1GSa/s real time sample rate. Large (7.0-inch) color display,WVGA(800x480). Record length up to 40K. Trigger mode: edge/pulse width/line selectable video/slop/overtime etc. USB host and device connectivity, standard. Multiple automatic measurements. Four math functions, including FFTs standard. Provides software for PC real-time analysis. VGA Optional.
Note: Hantek DSO5102P Digital Oscilloscope is for 3 years Warranty！ Please read the instruction manual data CD carefully to avoid injury and prevent damage to this product.
Ideal clamp meter for electrical equipment testing or maintenance. With high reliability and high precision, it is really practical.
Features:
Perfect clamp meter with high reliability and high precision.
Can measure AC/DC voltage, AC/DC current, resistance, capacitance, etc.
Also ideal for testing diode, measuring NCV and temperature(°C/°F).
With data hold function, convenient for observing or recording data.
Powered by 2 batteries(not included), easy to change batteries.
Portable size, convenient to carry.
Descriptions:
Key Features
UT139 Series digital multimeters are newly designed to offer users better performance and higher safety rating. Totally over-load protection and unique structural design make it new type of multimeter with high performance/ price ratio and a best choice for electricians used in electrical maintenance and repairing.
1、True RMS for the whole series;
2、Measure signals with varied frequency (VFC);
3、Measure large capacitance up to 100mF;
4、Optional AC/DC 60A current clamps in different models to measure current up to 60A(1mv=1A);
5、NCV designed for the whole series, a necessity for electricians;
6、AA1.5V*2(5#) battery, easy for users to purchase and replace;
7、Soft rubber holster is easy to stand 2m drop;
8、Optional magnetic hanging strap offered to facilitate tests in special location;
9、Fast to replace fuse, just by opening battery cover;
10、Reliable with use of internal 2PCS fuses with high-breaking capacity;
11、Protection against 600V input/1 minute from misconnection;
12、Safety Rating: CAT III 600V.
Applications
An ideal tool for equipment testing, maintenance and repair widely needed in electronics, electric power, schools, metallurgy, communications, manufacturing, petroleum, national defense, chemical industry, etc.
Features:
Display Count: 6000
Auto Range: √
Manual Range: √
True RMS: √
Bandwidth (Hz）: 45Hz ～1kHz
V.F.C: √
Duty Cycle: 0.1% ～ 99.9%
Diode: Around 3V
NCV: √
Auto Power Off: Around 15 Minutes
Continuity Buzzer: √
Low Battery Indication: ≤2.5V
Data Hold: √
Relative Mode: √
MAX/MIN: √
LCD Backlight: √
Input Protection: 600Vrms
Input Impedance for DCV: 1GΩ Max
Features:
Wide Measuring Range: for measuring DC/AC voltage, Resistance, Frequency, Continuity test and V-alert test.
Multiple Features of: big LCD screen, low battery indication, data hold, auto power off, over-range display, buzzer, V-alert test(dangerous voltage alarm), live wire test, etc.
Pocket Size Design: portable size as small as a mobile phone, super lightweight and slim, the multimeter is very convenient to carry around and has comfort handheld feeling.
3.2" Large LCD Display: 64*52mm LCD screen with large digital-readout for clear reading, max. display value 6000 counts with true RMS.
Auto Power-off: 3 minutes automatic shutdown if there's no operation, which is power saving.
Low Battery Indicator: remind you to replace battery to ensure measurement accuracy.
Overload Protection: with full protection on all ranges for safe operation.
Flashlight Function: with flashlight to light up the working area.
This pen type multimeter with stable performance and anti-dropping capacity, uses 2000 counts digit LCD monitor with character 12mm high to offer clear readings, giving excellent performance and exquisite making as a handy utility instrument.
Features:
Portable pen type multimeter, used to test DC & AC voltage, resistance, positive diode voltage fall and audible continuity.
2000 counts digit LCD monitor with character 12mm high offers clear readings.
Use the toggle switch to select functions and ranges.
Other 3 keys to lock display value, turn on/off backlight, choose resistance, diode or continuity test, change units(DC or AC).
With auto range control function, over-range indication and low battery indication.
Auto Power Off: it will switch to standby mode automatically after 15mins if there's no operation.
The anti-slip cover with test probe slots can protect multimeter and organize probes as well.
The T3100 probe is designed as a strong, flexible and reliable part for the oscilloscope according to the human body function. It is compatible with all the digital oscilloscope and the analog oscilloscope with detailed frequency internationally.
Features:
High quality and reliable.
Usable with oscilloscopes having bandwidth up to 100 MHz.
Perfect for engine diagnosis.
High working input voltage of 2000V DC + Peak AC.
Professional high voltage probe for oscilloscope.
This clamp meter is a portable, handheld professional meter that measures AC/DC voltage, AC current, resistance, as well as continuity and diode test. This meter is easy to use with one hand.
Features:
This clamp meter can measure AC/DC voltage, AC current, resistance, capacitance, NCV, as well as continuity and diode test.
UT213B & UT213C have the function of Max & Min value and temperature measurement.
Only UT213A have the "Hz%" button for voltage-frequency switching (at voltage gear position) or frequency-duty switching(at frequency gear position).
Only UT213C can measure DC current.
LCD display with backlight, convenient to operate and read.
Data hold function, low battery indication.
Flashlight function is available.
Suitable for electrical equipment testing and maintenance.
Integral injection molding makes the usage more flexible and the oscilloscope able to adapt more testing situations. Attenuation ratio: 1x and 10x optional. Compatible with domestic and international digital and analog oscilloscopes in relevant frequency.
Features:
High quality and reliable.
Attenuation ratio: 1× and 10× adjustable.
Portable design according with ergonomics.
Integral injection molding makes the usage more flexible and the oscilloscope able to adapt more testing situations.
Safety standards: it has passed the CE Attestation of European Community.
Application Fields:
● Compatible with domestic and international digital and analog oscilloscopes in relevant frequency.
● Measurement in intermediate and low frequency signals.
This oscilloscope probe with MCX replaceable type test hook is designed to make measurement process simple and precise. It has compact size and stable performance. The test hook is used to detect the logic signals of the circuit board, especially when the component's feet are close and dense.
Features:
Compact size, several functions combined in one, convenient to use.
Replaceable type test hook, long lifespan and high quality probe hook.
Specially designed for DSO201 DSO203 DS201 DS203 VC101 VC102 DSO112A virtual oscilloscope.
1X probe attenuation, specially designed for detection of circuit board logic signals.
Detachable hook tip, the hook is well protected by the plastic case.
Hook type test clip with safety handle and pressure spring, great choice for oscilloscope probe.
The UT12D with high and low dual-mode voltage range detection 24V～1000V and 90V～1000V, intelligently identifies zero-fire lines. CAT IV 1000V safety level ensures user-safe, audible and visual alarm synchronization, it's an essential tool for industry and home.
Features:
High and low dual sensitivity AC voltage range of 24V～1000V & 90V～1000V
Detect AC voltage by contacting the power socket or getting near the live wire with non-contact tip.
Visual and audible alarm to secure your safety.
With flashlight, convenient to use at night or dark corner.
Intelligently identifies zero-fire lines, low voltage indication.
Automatically turn off when no operation and no detection of AC voltage after 5 minutes.
Light weight and mini size allows you to take anywhere anytime.
Want to test electricity or solve automotive & household electrical problems with multimeter? Want more accurate range display as 6000 counts, leading top of current technology? You can choose this pocket multimeter.
This brand new multi-functional multimeter with high precision and high performance can measure DC/AC voltage, AC/DC current, resistance, capacitance, temperature, frequency & duty cycle. It also can test NCV(non-contact voltage), diode, continuity & square wave output.
Features:
6000 Counts & Multi-function - Can display 6000 counts and test AC/DC voltage/current, diode, resistance, capacitance, frequency test, duty cycle, continuity, temperature, NCV & square wave output.
Precision Circuit Board & Overload Protection - Use the PTC ceramics protection circuit for resistance, AC voltage current frequency test, shielding interference and continuity test can be 70Ω.
"SELECT" key for Functions Selection - Switch the test among DC/AC current, temperature, diode, resistance, capacitance & continuity. Max & min value test, data hold and auto power off function. Use PTC protection circuit in the resistor.
Easy to Use & Clear to Read - Backlight large LCD display and flashlight, easy & convenient to use in the dark. With a bracket on the back, convenient to place it on the table and read the values.
Portable Design - Shockproof, anti-drop, anti-skid, anti-static design, suitable for single hand operating with a comfortable feeling. Powered by 2x1.5V AAA batteries(Not Included).
This is a DIY product with vector network measurement function. It includes a 2.8-inch touching screen, TX/RX measurement, can determine the complete S11 and S21 parameters, if you need to get S12 and S22, you need to manually replace the transceiver port wiring.
Features:
The PC control software can export Touchstone (snp) files, which can be used for various radio design and simulation software.
The improved frequency algorithm can use the odd harmonic extension of si5351 to support the measurement frequency up to 900MHz.
It is mainly for the study of customers who can DIY, you need to prepare the SMA cable yourself.
It has no metal shield. The main advantage is that users with strong hands-on ability can open the machine to view the circuit structure. However, when measuring frequencies above 300M, it is easy to be interfered by other signals. So this product is recommended for learning principles and use at lower frequencies.
The 50k-300MHz frequency range of the si5351 direct output provides better than 70dB dynamic.
The extended 300M-600MHz band provides better than 50dB of dynamics, and the 600M-900M band is better than 40dB of dynamics.
Small and portable, easy to use, this project aims to provide an RF gadget but useful instrument for enthusiast.
This pen type multimeter with stable performance and anti-dropping capacity, uses 2000 counts digit LCD monitor with character 12mm high to offer clear readings, giving excellent performance and exquisite making as a handy utility instrument.
Features:
Portable pen type multimeter, used to test DC & AC voltage, resistance, positive diode voltage fall and audible continuity.
2000 counts digit LCD monitor with character 12mm high offers clear readings.
Use the toggle switch to select functions and ranges.
Other 3 keys to lock display value, turn on/off backlight, choose resistance, diode or continuity test, change units(DC or AC).
With auto range control function, over-range indication and low battery indication.
Auto Power Off: it will switch to standby mode automatically after 15mins without operation.
The anti-slip cover with test probe slots can protect multimeter and organize probes as well.
RM109 is one of the first 9999 count, auto-range digital multimeter. This product is battery-powered with true-rms, LED display and backlight. Digital multimeter model can measure AC / DC voltage, DC Current, Resistance, Continuity, Diodes, Transistor hFE and so on. Portable, and easy to use. It can service well in fielf of maintenance of auto, electrical engineering and teachig lab, ect.
Features:
With large overview backlit LCD display, date can be shown clearly.
Backlight can make display easy to read in the dark condition.
Small size, portable with a pouch, you can take it to anywhere you need it.
Compact ergonomic design, looks very nice.
One-handed operation perfect choice for carry-on measuring.
Allows for various electrical tests including Resistance, DC/AC Voltage and Current tests with a simple switch.
Easy to work, auto ranging accurately measures with self-calibration chip to make sure the accuracy and stability.
