Digital Multimeters

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Definition of Digital Multimeter

  1. Definition: A digital multimeter is an electronic instrument used to measure multiple electrical parameters accurately and quickly. It combines various functions such as voltage, current, resistance, capacitance, frequency, and continuity measurements into a single device.

  2. Context 1: Electrical Engineering: Digital multimeters are extensively used by electrical engineers to troubleshoot electrical circuits, perform quality control inspections, and measure the performance of electronic systems.

  3. Context 2: Automotive Industry: In the automotive industry, digital multimeters are utilized for diagnosing electrical issues in vehicles, testing batteries, checking continuity in wiring, and evaluating the performance of various electrical components.

Synonyms and Antonyms

  1. Synonyms: DMM, digital volt-ohm meter, handheld multimeter, electronic multimeter.

  2. Antonyms: Analog multimeter, non-digital multimeter, manual multimeter.

Related Concepts

  1. Electricity Measurement: A digital multimeter is closely connected to the measurement of key electrical parameters, such as voltage, current, resistance, and capacitance.

  2. Accuracy and Precision: The accuracy and precision of a digital multimeter play a crucial role in obtaining reliable measurements.

  3. Safety Precautions: Proper safety measures must be observed while using a digital multimeter to prevent electrical hazards and ensure personal protection.

  4. Data Logging: Some digital multimeters feature data logging capabilities, allowing the user to record measurements over time for analysis and documentation purposes.

  5. Automatic Ranging: Digital multimeters often include auto-ranging functionality, which automatically selects the appropriate measurement range for the selected parameter to simplify the measurement process.

Real-World Examples and Use Cases

  1. Example 1: Residential Electrical Troubleshooting: A digital multimeter can be used to diagnose faulty outlets, measure voltage drops, check circuit continuity, and assess electrical safety in a residential setting.

  2. Example 2: Electronics Testing and Repair: Digital multimeters are employed by technicians to test components, identify faulty parts, measure current flow, and verify proper functioning of electronic devices.

  3. Example 3: Renewable Energy Systems: In the installation and maintenance of solar panels or wind turbines, digital multimeters aid in measuring panel output, evaluating battery performance, and monitoring electrical parameters of the renewable energy system.

  4. Example 4: Industrial Automation: Digital multimeters find applications in industrial automation for monitoring and controlling electrical systems, assessing power quality, and analyzing components' performance.

  5. Example 5: Educational Laboratories: Digital multimeters are widely utilized in educational laboratories to teach fundamental electrical measurements, circuit analysis, and experimental validation of electrical laws.

Specific Industries

Digital multimeters are used in various industries, including:

  1. Electrical Engineering
  2. Automotive
  3. Telecommunications
  4. Aerospace
  5. Test and Measurement

Use Cases

The primary use cases of digital multimeters include:

  1. Troubleshooting electrical circuits
  2. Quality control inspections
  3. Testing and repairing electronics
  4. Diagnosing automotive electrical issues
  5. Monitoring and controlling industrial systems

Key Attributes and Characteristics

  1. Accurate and precise measurements
  2. Wide range of electrical parameter measurements
  3. Portable and handheld design
  4. Clear digital display for easy reading
  5. Safety features to ensure user protection

Classifications and Comparisons

  1. Classification 1: Measurement Devices: Digital multimeters belong to the category of measurement devices, along with oscilloscopes, power analyzers, and function generators.

  2. Classification 2: Handheld Instruments: Digital multimeters can be classified as handheld instruments, distinguished from benchtop instruments that have greater complexity and capabilities.

  3. Comparison 1: Analog vs. Digital Multimeters: Unlike analog multimeters that use a moving needle on a scale, digital multimeters provide accurate numerical readings and additional functionalities.

  4. Comparison 2: Manual vs. Automatic Ranging: Some digital multimeters require manual range selection, while others offer automatic ranging, simplifying the measurement process.

  5. Comparison 3: Basic vs. Advanced Features: Digital multimeters can vary in features, with basic models providing essential measurements and advanced models offering additional functions like temperature measurement and frequency counting.

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  • Exact match keyword: digital multimeter
  • N-gram classification: digital, multimeter
  • Substring matches: digit, meter, multimeter
  • Category: Measurement devices, Electronics
  • Search intent: Information, Definitions, Reviews, Buying guides, Troubleshooting guides
  • Semantic relevance: Electrical measurements, Troubleshooting electrical circuits, Instrumentation, Test and measurement equipment, Electronic testing
  • Parent category: Measurement devices
  • Subcategories: Handheld multimeters, Benchtop multimeters, Automotive multimeters, Industrial multimeters
  • Synonyms: DMM, digital volt-ohm meter, handheld multimeter, electronic multimeter
  • Similar searches: best digital multimeter, digital multimeter price, digital multimeter tutorial
  • Related searches: how to use a digital multimeter, troubleshooting with a digital multimeter, digital multimeter functions
  • Geographic relevance: Global, applicable in all regions
  • Topically relevant entities: voltage, current, resistance, capacitance, frequency, electrical engineering, automotive industry
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Product code: IC-DM9023
This Digital Capacitance Meter give a direct reading of capacitance on a 3 1/2 digits LCD display. Nine ranges of precision readings from 0.1 pF to 20,000 uF, which includes virtually all capacitors used in electronic engineering labs, production, service shops, and schools.
$182.00 AUD + GST
$200.20 AUD Inc. GST
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Product code: ICQM1020
Multifunction analogue multimeter. Features audible continuity, fuse and diode protection, 20 ranges and a protective rubber case.
$32.68 AUD + GST
$35.95 AUD Inc. GST
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Product code: QM-1323
A budget-priced meter with everything you need - capacitance, temperature and 10A on AC and DC, compact and light weight with rugged moulded case.
$54.50 AUD + GST
$59.95 AUD Inc. GST
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Product code: QM-1594
A multi-function environment meter that combines the functions of a sound level meter, light meter, humidity meter and temperature meter.
$144.545 AUD + GST
$159.00 AUD Inc. GST
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Product code: IC-QP2004
Assess the safety of installed main sockets and earth voltages, and identify dangerous electrical installations with this polarity and earth leakage tester. Feedback via the buzzer and three LEDs assist you to easily and quickly diagnose potential issues with wiring, missing earth, live/neutral reverse, earth/live reverse, missing neutral and live faults.
$31.77 AUD + GST
$34.95 AUD Inc. GST
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Product code: IC-TB313
The Testboy 313 has automatic measurement range protection ensuring the safety of the user and preventing erroneous measurements and operation. The large, LCD, back-lit display allows for easy reading and viewing of measurement results.
$173.00 AUD + GST
$190.30 AUD Inc. GST
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Product code: IC-TB312
The Testboy 312 is equipped with extremely effective measuring procedure prevents measuring errors in the case of non-sinusoidal or non-linear curves. In addition, it also has important functions, such as relative, Min/Max and frequency measurement and a USB interface, through which all measurement results can be evaluated, using Windows software.
$662.00 AUD + GST
$728.20 AUD Inc. GST
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Product code: IC-TB3000
The Testboy 3000 is built with latest technology and equipped with superior measuring procedures that ensure rapid and accurate measurements and a variety of features for different tasks and purposes. The Testboy 3000 is also made using durable, ABS casing, making it a robust instrument that can meet the demands of any work place.
$249.00 AUD + GST
$273.90 AUD Inc. GST
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Product code: IC-TB2200
The Testboy 2200 is a variable digital multimeterhas that has all functions for universal operation in the sectors of electrical installation, service and industry. It is easy to operate and the safety of the user is increased due to the integrated LED torch, as well as the non-contact cable break detector installed.
$154.00 AUD + GST
$169.40 AUD Inc. GST
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Product code: IC1493
Cat III Insulation Tester/Multimeter
$299.09 AUD + GST
$329.00 AUD Inc. GST
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Product code: ICQM1549
This is an excellent true RMS multimeter that features a large, easily read display and carries an IP67 environmental rating.
$108.18 AUD + GST
$119.00 AUD Inc. GST
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Product code: XC-5078
This innovative device is ideal for network installers or technicians and will allow the user to easily check cable integrity or measure AC & DC voltage, current, resistance, and continuity etc. without needing to carry two separate devices.
$99.09 AUD + GST
$109.00 AUD Inc. GST
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Product code: FLUKE-117
Fluke 117 Electrician's Digital Multimeter with Non-Contact Voltage
$418.00 AUD + GST
$459.80 AUD Inc. GST
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Product code: IR4053
The Hioki IR4053 is a digital insulation resistance tester for photovoltaic generation systems. Measure insulation resistance accurate and safely without being affected by generated solar power and identify the value in just 4 seconds. -Safely and accurately measure PV insulation resistance even while generating solar power. -Five ranges (50/125/250/500/1000V) built in for normal insulation resistance measurement.
$655.00 AUD + GST
$720.50 AUD Inc. GST
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Product code: UT105
The UT105 is specially designed for automobiles diagnostic. It combines RPM, DWELL, and other multimeter functions into one hand-held device. Useful for automobile maintenance personnel to diagnose traditional vehicles and hybrid electric vehicles. Can be used to diagnose fuse, switch, solenoid, relay, charging system, fuel system, engine sensing etc.
$69.00 AUD + GST
$75.90 AUD Inc. GST
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Product code: UT251C
The UT251C is a high-accuracy high sensitivity leakage current clamp meter designed for testing AC leakage current with a wider measurement range. Can measure up to 600A. Has a higher accuracy compared to the UT251. Appropriate for AC leakage current measurement for most electrical equipment up to 600A.
$286.00 AUD + GST
$314.60 AUD Inc. GST
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Product code: IR4056
The IR4056 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing. -5-range testing voltage of 50 V/100 MΩ to 1000 V/4000 milliohms. -Stable & medium-speed digital readings, 0.8 second response time of PASS/ FAIL decisions. -Drop proof onto concrete from 1m.
$445.00 AUD + GST
$489.50 AUD Inc. GST
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Product code: IC-FLUKE-289/FVF
The kit combines the 289 with the Flukeview data tracking software. The 289 is the next generation high performance industrial logging multimeter designed to solve complex problems in electronics, plant automation, power distribution, and electro-mechanical equipment. The FlukeView software further enhances the built-in data logging features of the 289 by allowing you to overlay your logged data from six meters or six time periods to find cause and affect relationships or for condition monitoring. Turn your data into meaningful graphs and tables for a professional report or analyze individual readings or series of measurements.
$1,727.00 AUD + GST
$1,899.70 AUD Inc. GST
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Product code: FLUKE-115
Fluke Tru RMS 115 Digital Multimeter
$332.00 AUD + GST
$365.20 AUD Inc. GST
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Product code: UT33B-PLUS
The UT33B+ is an entry-level, digital multimeter that provides basic functions for general applications as well as provide battery testing. Digital multimeter with battery testing. Can be used in CAT II 600V environments. Clear LCD display and user-friendly interface.
$37.00 AUD + GST
$40.70 AUD Inc. GST
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Product code: FLUKE-325
Fluke 325 True-rms Clamp Meter
$410.00 AUD + GST
$451.00 AUD Inc. GST
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Product code: 6141
Contractor’s pack containing insulation tester, digital multimeter, and AC clamp meter: -Kyoritsu 3132A: Suitable for multifunction testing of appliances and installations. -Kyoritsu 1009: Digital multimeter for general purpose testing. -Kyoritsu KT20: Clamp meter for general purpose testing.
$933.00 AUD + GST
$1,026.30 AUD Inc. GST
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Product code: IR4017
The IR4017-20 is a single-range, 500 V/1000 MΩ analog insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing. -Single range testing voltage of 500 V. -Test insulation resistance up to 1000 milliohms. -Built tough to withstand a 1-meter drop onto a concrete floor.
$485.00 AUD + GST
$533.50 AUD Inc. GST
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Product code: MT1003
Heavy duty True RMS Industrial Digital Multimeter with TFT color LCD display, provides fast A/D converting sampling time, high accuracy, built-in data logging and Trend Capture features. -AC, ACV+DCV True-RMS measurements. -Logging function with Trend Capture for easy review of logged data.
$525.00 AUD + GST
$577.50 AUD Inc. GST
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Product code: MTC50
The MTC50 is a 2-in-1 LAN tester as well as an auto ranging multimeter. -LED displays the actual pin configuration and tests the correct pin configuration of different ethernet standards. -Measures ACV and DCV up to 600V, ACA and DCA up to 200mA. -Test cables up to 300m away.
$149.00 AUD + GST
$163.90 AUD Inc. GST
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Product code: DT4253
The DT4253 is a digital multimeter designed specifically for HVAC testing, with ±0.5% DC V accuracy, temperature and clamp sensor testing, and wide 40 Hz to 1 kHz bandwidth. -Ideal for measuring currents ranging from instrumentation signals (4 to 20 mA) to flame currents (uA) with built in high-sensitivity current ranges. -Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms). -Dual display lets you check voltage and frequency simultaneously.
$490.00 AUD + GST
$539.00 AUD Inc. GST
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Product code: MT730
The MT730 is a CAT III 600V, 6000 count True RMS 600A AC digital clamp meter with indication on a large backlit LCD display, providing fast sampling time with high accuracy. -Measures 1000V AC/DC, temperature, frequency, capacitance and resistance measurements, plus 100ms Inrush current and Peak Voltage value. -33mm Cable Clamp size.
$149.00 AUD + GST
$163.90 AUD Inc. GST
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Product code: MT1883
The MT1883 is a manual multimeter for general applications. -Measures AC voltage and current for the frequency range of 50Hz to 400Hz. -IP67 Dust & Waterproof with O-Ring sealed casing. -Suited electronic technicians and electricians, including students studying electronics.
$149.00 AUD + GST
$163.90 AUD Inc. GST
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Product code: DT4256
The DT4256 is a digital multimeter designed to deliver maximum functionality for use in a wide range of settings with 10 A direct input. -+/- 0.3% DC V basic accuracy, wide 40 Hz to 1 kHz AC V frequency characteristics. - Accepts an AC clamp sensor. -Low-pass filter cuts high harmonics (when measuring inverter fundamental waveforms).
$435.00 AUD + GST
$478.50 AUD Inc. GST
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Product code: FLUKE-117/323-KIT
Fluke 117/323 Electricians Multimeter Combo Kit
$600.00 AUD + GST
$660.00 AUD Inc. GST
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