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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Description Prix 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
N° de stock RS 124-0940
MarqueRS PRO
169,95 €
Each
Unité
20 kΩ 100µΩ 4 Wire - - - Battery Yes 100 x 52 x 160mm 700g 160mm 100mm ±0.3 % +1 Digit -
N° de stock RS 124-0941
MarqueRS PRO
246,95 €
Each
Unité
20 kΩ 100µΩ 4 Wire - RSCAL - Battery Yes 100 x 52 x 160mm 700g 160mm 100mm ±0.3 % +1 Digit -
N° de stock RS 122-5158
MarqueRS PRO
514,00 €
Each
Unité
5 MΩ 1µΩ 4 Wire - - - Mains Yes 223 x 102 x 283mm 4kg 283mm 223mm +0.2 % +399.9°C
N° de stock RS 180-4810
MarqueRS PRO
2.605,73 €
Each
Unité
3.2 kΩ 100nΩ 4 Wire - - 300 V Mains - 264 x 309 x 107mm 2.8kg 107mm 264mm 0.5 % -
N° de stock RS 180-4811
MarqueRS PRO
2.200,00 €
Each
Unité
3.2 kΩ 100nΩ 4 Wire - - 80 V Mains - 264 x 309 x 107mm 2.8kg 107mm 264mm 0.5 % -
N° de stock RS 122-5157
MarqueRS PRO
689,00 €
Each
Unité
5 kΩ 1µΩ - - - - - - - 3kg 102mm 283mm - -
N° de stock RS 122-5156
MarqueRS PRO
854,00 €
Each
Unité
5 MΩ 1µΩ 4 Wire - - - Mains Yes 223 x 102 x 283mm 4kg 283mm 223mm +0.2 % +399.9°C
N° de stock RS 792-1064
Référence fabricantDO4002
MarqueCropico
872,00 €
Each
Unité
400 Ω 1µΩ 4 Wire - RSCAL AA Battery Yes 55 x 215 x 130mm 800g 130mm 55mm +0.05 % +40°C
N° de stock RS 671-8864
Référence fabricantDO4002
MarqueCropico
795,00 €
Each
Unité
400 Ω 1µΩ 4 Wire - - AA Battery Yes 55 x 215 x 130mm 800g 130mm 55mm +0.05 % +40°C
N° de stock RS 673-0707
Référence fabricantDO4002
MarqueCropico
899,50 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 612-108
Référence fabricantM210
MarqueRhopoint
506,78 €
Each
Unité
200 Ω 100µΩ 4 Wire - RSCAL PP3 Battery Yes 150 x 80 x 38mm 510g 150mm 80mm +0.1 % +35°C
N° de stock RS 611-953
Référence fabricantM210
MarqueRhopoint
429,78 €
Each
Unité
200 Ω 100µΩ 4 Wire - - PP3 Battery Yes 150 x 80 x 38mm 510g 150mm 80mm +0.1 % +35°C
N° de stock RS 666-7371
Référence fabricant1006-445
MarqueMegger
380,00 €
Each
Unité
- - - - - - - - - - - 2.5m - -
N° de stock RS 424-4557
Référence fabricantBS407
MarqueAim-TTi
851,00 €
Each
Unité
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
N° de stock RS 331-6752
Référence fabricantOM 10
1.906,00 €
Each
Unité
50 kΩ 0.1 °C, 1 V, 10 μΩ 4 Wire 10 h - Rechargeable NiCd Battery Yes 120 x 65 x 245mm 1.1kg 245mm 120mm +0.05% + 5 Ω +55°C
N° de stock RS 424-4383
Référence fabricantBS407
MarqueAim-TTi
774,00 €
Each
Unité
20 kΩ 1µΩ 4 Wire 150 h - Rechargeable NiMH Battery, Mains - 230 x 220 x 82mm 1.3kg 82mm 230mm +0.1 % +40°C
N° de stock RS 911-9894
Référence fabricantOM 16
3.800,00 €
Each
Unité
2500 Ω 100nΩ 4 Wire 5000 Tests RSCAL Rechargeable NiMH Battery - 270 x 250 x 180mm 4kg 180mm 270mm +0.05% + 300 mΩ +55°C
N° de stock RS 478-3620
Référence fabricantOM 17
3.730,00 €
Each
Unité
2500 Ω 100nΩ 4 Wire 5000 Tests - Rechargeable NiMH Battery - 270 x 250 x 180mm 4kg 180mm 270mm +0.05% + 300 mΩ +55°C
N° de stock RS 911-9658
Référence fabricantP01143200
2.490,00 €
Each
Unité
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 -
N° de stock RS 910-8715
Référence fabricant1006-600
MarqueMegger
3.892,00 €
Each
Unité
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