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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 6,共 6 項產品
Results per page
Description 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庫存編號 910-6807
製造零件編號1006-600
BrandMegger
HK$40,503.49
單位
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庫存編號 910-6804
製造零件編號1006-603
BrandMegger
HK$30,133.44
單位
2500 μΩ 100nΩ Low Resistance 1000 Tests 6V Sealed Lead-Acid Battery, Mains Yes - 6.7kg - - +0.2 % +50°C -0.2 %
RS庫存編號 666-7371
製造零件編號1006-445
BrandMegger
HK$2,514.33
單位
- - - - - - - - - - 2.5m - - -
RS庫存編號 910-6801
製造零件編號1006-598
BrandMegger
HK$34,266.73
單位
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庫存編號 136-5760
製造零件編號1008-103
BrandMegger
HK$36,873.85
單位
2.5 kΩ 10µΩ Low Resistance >1000 Measurement 6 V/7 Ah Sealed Lead Acid Battery - 315 x 285 x 181mm 6.7kg 181mm 315mm +0.2 % +50°C -0.2 %
RS庫存編號 136-5761
製造零件編號1008-090
BrandMegger
HK$36,873.85
單位
2.5 kΩ 10µΩ Low Resistance >1000 Measurement 6 V/7 Ah Sealed Lead Acid Battery - 315 x 285 x 181mm 6.7kg 181mm 315mm +0.2 % +50°C -0.2 %