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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กำลังดูสินค้า 1 - 20 รายการจาก 22 รายการ / Viewing 1 - 20 of 22 products
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รายละเอียดสินค้า / Description ราคา / Price Maximum Resistance Measurement Resistance Measurement Resolution Measurement Type Battery Life Battery Type Power Source Handheld Dimensions Weight Height Length Maximum Accuracy Maximum Operating Temperature Minimum Accuracy
RS Stock No. 124-0940
Brand :RS PRO
THB7,902.51
Each
Units
20 kΩ 100µΩ 4 Wire - - Battery Yes 100 x 52 x 160mm 700g 160mm 100mm ±0.3 % +1 Digit - -
RS Stock No. 122-5157
Brand :RS PRO
THB26,451.57
Each
Units
5 kΩ 1µΩ - - - - - - 3kg 102mm 283mm - - -
RS Stock No. 122-5158
Brand :RS PRO
THB17,938.82
Each
Units
5 MΩ 1µΩ 4 Wire - - Mains Yes 223 x 102 x 283mm 4kg 283mm 223mm +0.2 % +399.9°C 0.05 %
RS Stock No. 122-5156
Brand :RS PRO
THB28,685.11
Each
Units
5 MΩ 1µΩ 4 Wire - - Mains Yes 223 x 102 x 283mm 4kg 283mm 223mm +0.2 % +399.9°C 0.05 %
RS Stock No. 180-4810
Brand :RS PRO
THB98,961.74
Each
Units
3.2 kΩ 100nΩ 4 Wire - 300 V Mains - 264 x 309 x 107mm 2.8kg 107mm 264mm 0.5 % - -
RS Stock No. 180-4811
Brand :RS PRO
THB79,925.24
Each
Units
3.2 kΩ 100nΩ 4 Wire - 80 V Mains - 264 x 309 x 107mm 2.8kg 107mm 264mm 0.5 % - -
RS Stock No. 910-6807
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1006-600
Brand :Megger
THB171,216.45
Each
Units
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 -0.2 %
RS Stock No. 611-953
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.M210
Brand :Rhopoint
THB25,492.97
Each
Units
200 Ω 100µΩ 4 Wire - PP3 Battery Yes 150 x 80 x 38mm 510g 150mm 80mm +0.1 % +35°C ±0.1 %
RS Stock No. 192-3099
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P01140301
THB23,287.49
Each
Units
1000 Ω - AC voltage measurement, Continuity measurement, Insulation measurement, Resistance measurement 1000 Measurements 1.5 V LR06 Battery Yes 167 x 106 x 55mm 500g 55mm 167mm +3 %, +5 % - ±3 %
RS Stock No. 666-7371
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1006-445
Brand :Megger
THB13,276.14
Each
Units
- - - - - - - - - - 2.5m - - -
RS Stock No. 910-6801
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1006-598
Brand :Megger
THB144,664.17
Each
Units
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 -0.2 %
RS Stock No. 480-6947
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DO4000
Brand :Cropico
THB27,142.79
Each
Units
4 kΩ 10µΩ 4 Wire - AA Battery Yes 55 x 215 x 130mm 800g 130mm 55mm +0.05 % +40°C ±0.05 %
RS Stock No. 331-6752
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OM 10
THB81,144.35
Each
Units
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 ±0.05% + 50 μΩ
RS Stock No. 671-8851
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DO7
Brand :Cropico
THB106,804.27
Each
Units
60 Ω 100nΩ 4 Wire 20 h Rechargeable Battery, Mains - 327 x 343 x 152mm 8kg 152mm 327mm +0.15 % +40°C ±0.15 %
RS Stock No. 424-4383
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BS407
Brand :Aim-TTi
THB29,874.02
Each
Units
20 kΩ 1µΩ 4 Wire 150 h Rechargeable NiMH Battery, Mains - 230 x 220 x 82mm 1.3kg 82mm 230mm +0.1 % +40°C ±0.1 %
RS Stock No. 523-392
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P01143200
THB102,728.92
Each
Units
399.9 Ω 1µΩ 4 Wire 1.2 h Rechargeable NiMH Battery - 273 x 247 x 280mm 5kg 280mm 273mm +0.25% + 2 digits - ±0.25% + 2 digits
RS Stock No. 174-7893
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.P01143221
THB172,378.53
Each
Units
2500 Ω 100nΩ 4 Wire >4500 Measurements Rechargeable NiMH Battery Yes 270 x 250 x 180mm 4kg 180mm 270mm 0.05 + 300 mΩ % +50°C 0.05 + 1 μΩ %
RS Stock No. 175-2531
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.BK2841
Brand :BK Precision
THB60,108.17
Each
Units
110 MΩ 100nΩ 4 Wire - - Mains - 215 x 360 x 89mm 6.5kg 89mm 215mm 0.01 % +40°C -
RS Stock No. 478-3620
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.OM 17
THB158,797.71
Each
Units
2500 Ω 100nΩ 4 Wire 5000 Tests Rechargeable NiMH Battery - 270 x 250 x 180mm 4kg 180mm 270mm +0.05% + 300 mΩ +55°C ±0.05% + 0.5 μΩ
RS Stock No. 671-8864
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.DO4002
Brand :Cropico
THB31,048.02
Each
Units
400 Ω 1µΩ 4 Wire - AA Battery Yes 55 x 215 x 130mm 800g 130mm 55mm +0.05 % +40°C ±0.05 %
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