Ohmmeters

An ohmmeter is a type of meter used in the measurement of electrical resistance and continuity of an electrical circuit and components and are available in a range of sizes, voltages and types, each with varying levels of accuracy. Ohmmeters (or ohm meters) are available in three main variations including micro-ohmmeter (for measuring low resistance), standard ohmmeters for general purpose and meg-ohmmeter (for measuring high resistance), all of which measure electrical resistance in ohms.


Application


Ohmmeters are used in a wide range of applications where the measurement of electrical resistance is required. Ohmmeters are commonly used in the following areas:



  • Laboratory and Research Environments
  • Production
  • Household Troubleshooting

How does an ohmmeter work?


Ohmmeters generally work by passing a small current through a sample, allowing the instrument to measure the voltage drop and how much an object resists allowing the current to flow through, highlighting the resistance in ohms.


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Beskrivning Pris Maximum Resistance Measurement Resistance Measurement Resolution Measurement Type Battery Life Calibrated Battery Type Power Source Handheld Dimensions Weight Height Length Maximum Accuracy Maximum Operating Temperature
RS-artikelnummer 122-5158
VarumärkeRS PRO
5 314,76 kr
Each
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5 MΩ 1µΩ 4 Wire - - - Mains Yes 223 x 102 x 283mm 4kg 283mm 223mm +0.2 % +399.9°C
RS-artikelnummer 180-4811
VarumärkeRS PRO
22 748,00 kr
Each
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3.2 kΩ 100nΩ 4 Wire - - 80 V Mains - 264 x 309 x 107mm 2.8kg 107mm 264mm 0.5 % -
RS-artikelnummer 124-0940
VarumärkeRS PRO
1 687,14 kr
Each
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20 kΩ 100µΩ 4 Wire - - - Battery Yes 100 x 52 x 160mm 700g 160mm 100mm ±0.3 % +1 Digit -
RS-artikelnummer 122-5156
VarumärkeRS PRO
8 830,36 kr
Each
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5 MΩ 1µΩ 4 Wire - - - Mains Yes 223 x 102 x 283mm 4kg 283mm 223mm +0.2 % +399.9°C
RS-artikelnummer 124-0941
VarumärkeRS PRO
2 353,14 kr
Each
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20 kΩ 100µΩ 4 Wire - RSCAL - Battery Yes 100 x 52 x 160mm 700g 160mm 100mm ±0.3 % +1 Digit -
RS-artikelnummer 122-5157
VarumärkeRS PRO
7 124,26 kr
Each
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5 kΩ 1µΩ - - - - - - - 3kg 102mm 283mm - -
RS-artikelnummer 180-4810
VarumärkeRS PRO
26 943,25 kr
Each
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3.2 kΩ 100nΩ 4 Wire - - 300 V Mains - 264 x 309 x 107mm 2.8kg 107mm 264mm 0.5 % -
RS-artikelnummer 437-5932
Tillv. art.nrM630A
VarumärkeGossen Metrawatt
4 125,66 kr
Each
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1999 kΩ 10mΩ - - - 9V Battery - 60 x 230 x 40mm 180g 40mm 60mm +1.5% + 4 digits +50°C
RS-artikelnummer 910-8728
Tillv. art.nr1006-598
VarumärkeMegger
43 142,72 kr
Each
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2000 Ω 100nΩ Low Resistance 1000 Tests RSCAL Rechargeable NiMH Battery, Mains Yes 220 x 100 x 237mm 2.6kg 237mm 220mm +0.2 % +45°C
RS-artikelnummer 424-4557
Tillv. art.nrBS407
VarumärkeAim-TTi
8 669,16 kr
Each
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20 kΩ 1µΩ 4 Wire 150 h RSCAL Rechargeable NiMH Battery, Mains - 230 x 220 x 82mm 1.3kg 82mm 230mm +0.1 % +40°C
RS-artikelnummer 910-8695
Tillv. art.nr1006-603
VarumärkeMegger
38 034,76 kr
Each
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2500 μΩ 100nΩ Low Resistance 1000 Tests RSCAL 6V Sealed Lead-Acid Battery, Mains Yes - 6.7kg - - +0.2 % +50°C
RS-artikelnummer 424-4383
Tillv. art.nrBS407
VarumärkeAim-TTi
8 003,16 kr
Each
Enheter
20 kΩ 1µΩ 4 Wire 150 h - Rechargeable NiMH Battery, Mains - 230 x 220 x 82mm 1.3kg 82mm 230mm +0.1 % +40°C
RS-artikelnummer 910-6804
Tillv. art.nr1006-603
VarumärkeMegger
37 368,76 kr
Each
Enheter
2500 μΩ 100nΩ Low Resistance 1000 Tests - 6V Sealed Lead-Acid Battery, Mains Yes - 6.7kg - - +0.2 % +50°C
RS-artikelnummer 523-392
Tillv. art.nrP01143200
VarumärkeChauvin Arnoux
24 950,42 kr
Each
Enheter
399.9 Ω 1µΩ 4 Wire 1.2 h - Rechargeable NiMH Battery - 273 x 247 x 280mm 5kg 280mm 273mm +0.25% + 2 digits -
RS-artikelnummer 911-9658
Tillv. art.nrP01143200
VarumärkeChauvin Arnoux
25 616,42 kr
Each
Enheter
399.9 Ω 1µΩ 4 Wire 1.2 h RSCAL Rechargeable NiMH Battery - 273 x 247 x 280mm 5kg 280mm 273mm +0.25% + 2 digits -
RS-artikelnummer 611-953
Tillv. art.nrM210
VarumärkeRhopoint
4 443,90 kr
Each
Enheter
200 Ω 100µΩ 4 Wire - - PP3 Battery Yes 150 x 80 x 38mm 510g 150mm 80mm +0.1 % +35°C
RS-artikelnummer 910-6801
Tillv. art.nr1006-598
VarumärkeMegger
42 476,72 kr
Each
Enheter
2000 Ω 100nΩ Low Resistance 1000 Tests - Rechargeable NiMH Battery, Mains Yes 220 x 100 x 237mm 2.6kg 237mm 220mm +0.2 % +45°C
RS-artikelnummer 910-6807
Tillv. art.nr1006-600
VarumärkeMegger
50 273,08 kr
Each
Enheter
2000 Ω 100nΩ Low Resistance 1000 Tests - Rechargeable NiMH Battery, Mains Yes 220 x 100 x 237mm 2.6kg 237mm 220mm +0.2 % +45°C
RS-artikelnummer 792-1064
Tillv. art.nrDO4002
VarumärkeCropico
8 886,30 kr
Each
Enheter
400 Ω 1µΩ 4 Wire - RSCAL AA Battery Yes 55 x 215 x 130mm 800g 130mm 55mm +0.05 % +40°C
RS-artikelnummer 187-4996
Tillv. art.nrBA6010
VarumärkeBK Precision
12 700,00 kr
Each
Enheter
3 kΩ 1µΩ 4 Wire - - Alkaline, Lithium Battery, Mains - 235 x 360 x 104mm 3.6kg 104mm 235mm 0.5 % + 0.3 % FS +40°C
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