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Digital Multimeters

Digital multimeters are electrical measuring tools that measure electrical (or non-electrical) quantities such as AC and DC voltage, resistance or current. There are used in routine maintenance of electrical equipment, when laying down new electrical wiring, etc. They can serve as parameter testers for network components, but also as testers or thermometers use to check heating components. Digital multimeters vary depending on their functions and measuring range and accuracy.

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Digital multimeter measuring range

Determines the extent to which a multimeter is able to measure different quantities. Make sure to carry out measurements only in the range specified by the manufacturer, otherwise you risk damaging the device.

How accurate are they?

Modern digital multimeters have a measuring accuracy of 1 to 0.25%, which means there is some margin for error, but it’s so small that measurements have sufficient probative value. Conversely, laboratory devices, designed to provide most accurate measurements possible, have a margin of uncertainty of 0.1% or less. With older analogue multimeters, expect an accuracy of 0.5-2%.

Standard digital multimeters can measure

  • Voltage (volt, V), the electric potential difference between two points.
  • Electric current (ampere, A), i.e. the rate of charge flow past a given point in an electric circuit over time.
  • Electrical resistance (ohm), the ability of an electric conductor to pass electric current.
  • Electrical capacitance (farad, F), the amount of charge required to increase a conductor’s electric potential by unity.
  • Frequency (hertz, Hz), i.e. the number of cycles per second in an alternating current.
  • Conductivity (siemens, S), i.e. the ability to conduct electric current.
  • Inductance (henry, H), the ability to generate a magnetic field.

 

 

 

 

 

Other digital multimeter functions and features

  • Automatic range change - the device automatically selects the measuring quantity range. This ensures more accurate results.
  • MIN/MAX - records the minimum and maximum values during the measurement, so you have an overview of the measuring range.
  • Overload protection.
  • Diode tester.
  • Measuring temperature, humidity, light, sound – a multimeter can also serve to check potentially heating components.
  • Backlit display allows you to work in the dark.
  • Extra lamp for work in the dark.
  • Audible warning when certain values are exceeded.
  • Automatic shut-off when left idle to save battery life.
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52 Results
YATO Digital Multimeter with True RMS Clips YT-730933
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, frequency and AC current checking, automatic shutdown, data hold and true RMS, powered using 3 1,5V AAA/LR03 battery (included in the package)
1,469,-
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In stock > 5 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: YAThob005
4.7 78×
EXTOL PREMIUM Digital Multimeter, 8831254
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, temperature, diode, frequency, capacity and AC current checking, CAT II and CAT III measurement category, automatic shutdown, powered using battery (included in the package), dimensions 130 × 65 × 32 mm (H×W×D), weight 138 g
-9 % off new 669,- New 739,-
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: MADZ906
4.6 39×
EMos Multimeter EM420B
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, temperature, diode, continuity (buzzer) and capacity checking, CAT II measurement category, IEC 61010 and CE standard, automatic shutdown, backlit display, battery indication, overload protection, audible signal, data hold, automatic measurement range and overrange indication, dimensions 158 × 75 × 35 mm (H×W×D), weight 200 g
-5 % off new 849,- New 899,-
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Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: HM430d
4.5 17×
JOY-IT JT-UM120 digital USB multimeter
Multimeter - digital, AC voltage, resistance, capacity and AC current checking, dimensions 13 × 82 × 42 mm (H×W×D)
-5 % off new 1,459,- New 1,539,-
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Unsealed - in stock 2 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: JOYit24_003
5.0
VOREL Digital Multimeter, TO-81780
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, diode and transistor checking, CAT I measurement category, IEC 61010 standard, manual range selection
-12 % off new 289,- New 329,-
Buy
Unsealed - in stock 1 pcs
Order by midnight, get it at the AlzaBox in the morning.
Info
Order Code: CMP3040
4.5 58×
Emos MD-220
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, diode, transistor, continuity (buzzer) and AC current checking, CAT III measurement category, IEC 61010 and CE standard, audible signal and reverse polarity detection, dimensions 165 × 85 × 32 mm (H×W×D), weight 250 g
559,-
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In stock 4 pcs at the supplier's
Order Code: HM430c
4.5
Hoteche HT284802
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, diode, transistor, continuity (buzzer) and AC current checking, CAT III measurement category, CE standard, automatic shutdown, battery indication, overload protection, manual range selection, audible signal, data hold and adjustable LCD display, dimensions 190 × 90 × 33 mm (H×W×D), weight 360 g
690,-
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In stock > 5 pcs at the supplier's
Order Code: AHPROF533
5.0
ERMENRICH Digital Multimeter Zing TC40
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III measurement category, backlit display, true RMS and contactless voltage detection
1,319,-
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In stock > 5 pcs at the supplier's
Order Code: ERMmult17
5.0
ERMENRICH Digital Multimeter Zing TC12
Multimeter - digital, AC voltage, DC voltage, DC current, diode, frequency and capacity checking, CAT III measurement category, automatic shutdown, true RMS and contactless voltage detection, powered using battery (included in the package)
439,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ERMmult02
4.4
ALUM Digital Multimeter, DT9205A
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, automatic shutdown, powered using 3 9V battery (included in the package)
323,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ALUdh06
4.5
ERMENRICH Digital Multimeter Zing TC14
Multimeter - digital, AC voltage, DC voltage, DC current, diode, frequency and continuity (buzzer) checking, CAT III measurement category, automatic shutdown, battery indication and true RMS, powered using battery (included in the package)
489,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ERMmult04
4.0
ALUM Digital Multimeter, DT33B
Multimeter - digital, DC current and AC current checking, powered using battery, weight 236 g
259,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ALUdh07
5.0
ERMENRICH Digital Multimeter Zing TC17
Multimeter - digital, AC voltage, DC voltage, DC current, diode, frequency and continuity (buzzer) checking, CAT III measurement category, automatic shutdown, battery indication and true RMS, powered using battery (included in the package)
579,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ERMmult06
4.8
ERMENRICH Digital Multimeter Zing TC13
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, diode and continuity (buzzer) checking, CAT III measurement category, automatic shutdown, battery indication and true RMS, powered using battery (included in the package)
479,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ERMmult03
5.0
ERMENRICH Digital Multimeter Zing TC21
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III and CAT IV measurement category, automatic shutdown, backlit display and true RMS, powered using battery (included in the package)
779,-
Buy
In stock 4 pcs at the supplier's
Order Code: ERMmult10
5.0
ERMENRICH Digital Muiltimeter Zing TC27
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III measurement category, backlit display, true RMS and automatic measurement range, powered using battery (included in the package)
899,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult13
4.0
ERMENRICH Digital Multimeter Zing TC26
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III measurement category, backlit display, true RMS and automatic measurement range, powered using battery (included in the package)
889,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult12
ERMENRICH Digital Multimeter Zing TC35
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III and CAT IV measurement category, backlit display, true RMS and contactless voltage detection, powered using battery (included in the package)
1,219,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult16
ERMENRICH Digital Multimeter Zing TC33
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III measurement category, automatic shutdown, backlit display and true RMS
1,119,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult15
ERMENRICH Digital Multimeter Zing TC32
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III and CAT IV measurement category, backlit display and true RMS, powered using battery (included in the package)
1,159,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult14
ERMENRICH Digital Multimeter Zing TC19
Multimeter - digital, AC voltage, DC voltage, DC current, diode, frequency and continuity (buzzer) checking, CAT III measurement category, automatic shutdown, battery indication and true RMS, powered using battery (included in the package)
689,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult07
ERMENRICH Digital Mulimeter Zing TC24
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT III and CAT IV measurement category, automatic shutdown, backlit display and true RMS, powered using battery (included in the package)
879,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult11
EREMNRICH Digital Multimeter Zing TC20, purple
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, capacity and AC current checking, CAT IV measurement category, automatic shutdown, backlit display and true RMS, powered using battery (included in the package)
699,-
Buy
In stock > 5 pcs at the supplier's
Order Code: ERMmult09
ERMENRICH Digital Multimeter Zing TC16
Multimeter - digital, AC voltage, DC voltage, DC current, resistance, diode and continuity (buzzer) checking, CAT III measurement category, automatic shutdown, battery indication and true RMS, powered using battery (included in the package)
559,-
Buy
In stock > 10 pcs at the supplier's
Order Code: ERMmult05

Digital Multimeters

In the category Digital Multimeters on Alza.cz, we currently have a total of 52 products, which you can easily buy online and get quickly delivered. See all of your purchases and make orders on our easy-to-use app.
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