Products Found: 17

Showing Results For: Ohmmeters

Ohmmeters

What are Ohmmeters?

An ohmmeter is a meter designed to measure the electrical resistance and efficiency of an electrical circuit and equipment that is available in a wide range of sizes, shapes, voltages, and types since each of them comes with a different level of accuracy. They (also known as ohm meters) measure electrical resistance in ohms and come in three primary varieties: micro-ohmmeter (for low resistance measurements), normal ohmmeter for general use, and meg-ohmmeter (for high resistance measurements). Micro, mega, and milliohm meters are only a few of the several types of meters that are offered with differing sensitivity levels.

How does an Ohmmeter function?

They operate by flowing a tiny current through a sample, which enables the instrument to measure the voltage drop and the resistance of a material in terms of ohms. When using an Ohmmeter, it's crucial to maintain accuracy in measurements. To achieve this, calibrate the instrument to UKAS standards or use RS's in-house calibration service for RSCAL.

What are the applications of ohmmeters?

They are typically embedded in a wide range of applications, especially to be doing with it the measurement of electrical resistance that is required. They are typically used in given areas:

  • Household Troubleshooting
  • Laboratory and Research Environments
  • Production

Why did choose Enrgtech for Ohmmeter?

Enrgtech is providing ohmmeter that is available from a wide variety of manufacturers, including Megger and Chauvin Arnoux. You may be guaranteed dependable and durable solutions because our broad selection of goods has been chosen to adhere to strict industry requirements. Technical consultants are on hand at Enrgtech to provide guidance on particular requests and to provide our in-house calibration service.


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Name
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Cropico
DO4002, Cropico
27 In Stock
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1 +
£ 777.29
BK Precision
Rohs Verified
BK2841, BK Precision
4 In Stock
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1 +
£ 1548.00
BK Precision
Rohs Verified
BK2840, BK Precision
6 In Stock
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1 +
£ 614.90
Megger
Rohs Verified
1008-090, Megger
2 In Stock
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1 +
£ 4585.00
Chauvin Arnoux
Rohs Verified
P01143221, Chauvin Arnoux
1 In Stock
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1 +
£ 3950.42
Aim-TTi
BS407, Aim-TTi
4 In Stock
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1 +
£ 740.00
Gossen Metrawatt
M630A, Gossen Metrawatt
1 In Stock
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1 +
£ 394.12
Megger
Rohs Verified
1006-600, Megger
6 In Stock
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1 +
£ 4812.00
Megger
Rohs Verified
1006-603, Megger
23 In Stock
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1 +
£ 3583.00
Megger
Rohs Verified
1006-598, Megger
12 In Stock
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1 +
£ 4070.00
Rhopoint
M210, Rhopoint
39 In Stock
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1 +
£ 490.00
Cropico
DO4000, Cropico
19 In Stock
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1 +
£ 638.60
Cropico
DO7, Cropico
4 In Stock
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1 +
£ 2414.66
Aoip Instrumentation
OM 10, Aoip Instrumentation
2 In Stock
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1 +
£ 1915.09
Keysight Technologies
Rohs Verified
34420A, Keysight Technologies
2 In Stock
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1 +
£ 6752.00
Megger
Rohs Verified
1009-845, Megger
2 In Stock
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1 +
£ 4651.00
Chauvin Arnoux
Rohs Verified
CA 6255, Chauvin Arnoux
1 In Stock
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1 +
£ 3950.42
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DO4002, Cropico

DO4002, Cropico

Handheld 4000 Series True 4 terminal measurement to eliminate lead resistance errors 4000 count 15mm LCD screen with LED indicators Auto/manual range selection Enhanced accuracy with auto-average for forward and reverse measurement currents to eliminate error due to thermal emf True Zero button Auto power-off saves battery life Protected to IP54 Supplied with: 5 x AA alkaline batteries, measuring leads with Kelvin clips and instructions. DO4002 specification Range Resolution Accuracy Typical Current 400Ω 100Ω ±(0.05% Rdg +0.02 % FS) 1mA 40Ω 10mΩ ±(0.05% Rdg +0.02 % FS) 10mA 4Ω 1mΩ ±(0.05% Rdg +0.02 % FS) 100mA 400mΩ 100μΩ ±(0.05% Rdg +0.03 % FS) 1A 40mΩ 10μΩ ±(0.05% Rdg +0.05 % FS) 1A 4mΩ 1μΩ ±(0.05% Rdg +0.1 % FS) 1A DO4000 specification Range Resolution Accuracy Typical Current 4kΩ 1Ω ±(0.05% Rdg +0.02 % FS) 100μA 400Ω 100mΩ ±(0.05% Rdg +0.02 % FS) 1mA 40Ω 10mΩ ±(0.05% Rdg +0.02 % FS) 10mA 4Ω 1mΩ ±(0.05% Rdg +0.03 % FS) 10mA 400mΩ 100μΩ ±(0.05% Rdg +0.05 % FS) 10 mA 40mΩ 10μΩ ±(0.05% Rdg +0.1 % FS) 100mA
New items
BK2841, BK Precision

BK2841, BK Precision

The 2840 Series DC resistance meters feature high accuracy and resolution measurements in the milliohm range. Both meters are ideally suited for measuring contact resistance of relays, switches, and PCB traces, typically outside the resistance range of multimeters. The vivid 4.3-inch TFT LCD color touch screen and keypad provide intuitive operation. Both models feature low power resistance testing (LPR) modes and variable measurement speeds that are suited for a wide range of applications. 4.3-inch color touch screen 4-wire terminal Kelvin test leads included Low power resistance mode to protect DUT Fast measurement speed up to 20 ms/reading to increase manufacturing throughput Bin-sorting with statistical measurement Screen capture to USB drive Standard RS232, USB (USBTMC and virtual COM) and LAN (2841 only) interfaces
New items
CA 6255, Chauvin Arnoux

CA 6255, Chauvin Arnoux

An easy-to-use, high-performance instrument, the c.a 6255 micro-ohmmeter tests the quality of connections with precision through the use of low resistance measurements. Featuring a 4-wire measurement method and automatic compensation of stray voltages at input terminals. 3 measurement modes available depending on the application: inductive, non-inductive and non-inductive with automatic trigger temperature compensation function for comparative results. Optimized current generator on inductive objectsMeasurement up to 2,500 , resolution 0.1 Automatic compensation of stray voltagesCalculation of R at a reference temperature Pt100 probeAutomatic discharge after testProgrammable alarmsStorage of up to 1,500 measurementsCommunication with a PC
New items
BK2840, BK Precision

BK2840, BK Precision

The 2840 Series DC resistance meters feature high accuracy and resolution measurements in the milliohm range. Both meters are ideally suited for measuring contact resistance of relays, switches, and PCB traces, typically outside the resistance range of multimeters. The vivid 4.3-inch TFT LCD color touch screen and keypad provide intuitive operation. Both models feature low power resistance testing (LPR) modes and variable measurement speeds that are suited for a wide range of applications. 4.3-inch color touch screen 4-wire terminal Kelvin test leads included Low power resistance mode to protect DUT Fast measurement speed up to 20 ms/reading to increase manufacturing throughput Bin-sorting with statistical measurement Screen capture to USB drive Standard RS232, USB (USBTMC and virtual COM) and LAN (2841 only) interfaces
New items
1008-090, Megger

1008-090, Megger

Low Resistance Ohmmeter DLRO10HDX Heavy-duty low-resistance ohmmeter combining rugged construction with accuracy and ease of use. The unit can be powered from a rechargeable battery or mains power making it suitable for continuous testing in production line and repetitive use environments. Featuring rotary switch controls which are simple and easy to operate in all weather conditions and with gloved hands. A large, clear, backlit LCD display is easy to read from a distance. The DLRO10HDX is capable of delivering 10 A into measurements up to 250 mΩ and 1 A into measurements up to 2.5 Ω. The unit provides five test modes each of which is selected through a simple rotary control on the Mode selection rotary switch. All memory functions, delete, download to PowerDB and recalling test results are also accessible via the Range Selection rotary switch. Features and Benefits • NEW On-board memory storage for test results up to 200 records (HDX only) • Download to PowerDB • NEW interchangeable test lead terminations • High or low output power selection for condition diagnosis • Operates from battery or AC mains supply • Protected to 600 V without blowing a fuse, test lead live voltage warning light • Heavy duty case: IP 65 lid closed, IP54 operational • Simple rotary switch selection of five test modes, including auto start on connection • 7Ah lead acid battery provides extended operation and can be charged whilst operating from line power • Rotary mode switch with bidirectional (current reversal with averaging cancels thermal EMFs), unidirectional, automatic, continuous and inductive modes • Large...
New items
P01143221, Chauvin Arnoux

P01143221, Chauvin Arnoux

An easy-to-use, high-performance instrument, the c.a 6255 micro-ohmmeter tests the quality of connections with precision through the use of low resistance measurements. Featuring a 4-wire measurement method and automatic compensation of stray voltages at input terminals. 3 measurement modes available depending on the application: inductive, non-inductive and non-inductive with automatic trigger temperature compensation function for comparative results. Optimized current generator on inductive objects Measurement up to 2,500 Ω, resolution 0.1 μΩ Automatic compensation of stray voltages Calculation of R at a reference temperature – Pt100 Ω probe Automatic discharge after test Programmable alarms Storage of up to 1,500 measurements Communication with a PC
New items
BS407, Aim-TTi

BS407, Aim-TTi

Milli/Micro Ohm BS407 Portable instrument (98 x 219 x 240mm, 1.5kg) capable of measuring very low resistance to high accuracy. Unusually wide measuring range combined with features such as a 20mV clamp makes for wide range of applications. Wide measurement range of 1m to 20kFour terminal measurement using Kelvin lead setHigh basic accuracy of 0.1%Current reversal switch for thermal EMF detectionCurrent diversion switch for easy zero settingBattery operation (Ni-MH) with built-in chargerMinimal warm-up timeSwitchable 20mV clamp for 'dry circuit' testingRangeResolutionTest Current19991250mA19.991050mA199.9m10010mA1999m1m5mA19.9910m500A199.9100m50A1999150A19.99k1010AAccuracy 0.05% reading 0.1% rangeTempco 30ppmPowerInternal Ni-MH batteries giving from 8 to 150 hours operation. Built-in mains charger 230V or 115V internal settingSafety and EMCComplies with EN61010-1 and EN61326Supplied with Kelvin test lead set, operating manual, mains lead.
New items
M630A, Gossen Metrawatt

M630A, Gossen Metrawatt

Low-resistance measuring device METRAOHM 413 Overvoltage protection Signalling of external voltage: by LED, acoustic, measurement value Protection rating IP 65 Zero calibration of test leads Measurement range: 0.01 → 200 Ω Digital low-resistance measuring device compliant with DIN VDE 0413 Part 4 and EN 61 557 Parts 1 and 4. Supplied with METRAOHM 413, pluggable measurement lead, battery, operating instructions
New items
1006-600, Megger

1006-600, Megger

Digital Low Resistance Ohmmeter Large backlit LCD display, controlled by 2-axis paddle for ease of use. Results can then be stored together with any relevant notes, for later download to a PC. Results in less than 3 seconds Lightweight, easily portable and easy to use 4-wire measurement to null out lead resistance Auto mode. Connection of handspikes supplied automatically starts test without the need to press test button Auto current reversal cancels out standing EMFs User selectable high and low limits Memory for up to 700 sets of results complete with notes of up to 200 characters Keypad for extra data entry Fuse protected to 600V NiMH battery reduces weight 250mW power limit (with optional override) to avoid heating the test sample Support accessories: DH5 Duplex handspike set with 2.5m long leads. See stock no. 666-7371 DH6 Duplex handspike set with 1.2m with shrouded connection terminals to provide CAT III 600V saftey rating. See stock no. 666-7375 Full scale Resolution Accuracy Volts (full scale) Test Current 1·9999mΩ 0·1μΩ ±0·2%±0·2μΩ 20mV 10A 19·999mΩ 1μΩ ±0·2%±2μΩ 20mV 1A 199·99mΩ 10μΩ ±0·2%±20μΩ 20mV 100mA 1·9999Ω 100μΩ ±0·2%±0·2mΩ 20mV 10mA 19·999Ω 1mΩ ±0·2%±2mΩ 20mV 1mA 199·99Ω 10mΩ ±0·2%±20mΩ 20mV 100μA 1999·9Ω 100mΩ ±0·2%±0·2Ω 200mV 100μA Measurement modes Manual, Auto Continuous, High Power, Unidirectional Test current accuracy ±10% Output current stability >10ppm per sec @ 10mA; >100ppm per second @ higher currents Voltmeter input impedance > 200kΩ Hum rejection Less than 1% +20 digts additional error with 100mV rms 50/60Hz on potential leads. If exceeded, a warning lamp will illuminate. Battery capacity 7Ah NiMH rechargeable battery Battery life Typically 1000 x 10A tests Recharging External 115/230Hz charger or 12V car battery Standard charging rate 4 hours Quick charging rate 2.5 hours to 90%...
New items
1009-845, Megger

1009-845, Megger

Low Resistance Ohmmeter DLRO10HDX Heavy-duty low-resistance ohmmeter combining rugged construction with accuracy and ease of use. The unit can be powered from a rechargeable battery or mains power making it suitable for continuous testing in production line and repetitive use environments. Featuring rotary switch controls which are simple and easy to operate in all weather conditions and with gloved hands. A large, clear, backlit LCD display is easy to read from a distance. The DLRO10HDX is capable of delivering 10 A into measurements up to 250 mΩ and 1 A into measurements up to 2.5 Ω. The unit provides five test modes each of which is selected through a simple rotary control on the Mode selection rotary switch. All memory functions, delete, download to PowerDB and recalling test results are also accessible via the Range Selection rotary switch. Features and Benefits • NEW On-board memory storage for test results up to 200 records (HDX only) • Download to PowerDB • NEW interchangeable test lead terminations • High or low output power selection for condition diagnosis • Operates from battery or AC mains supply • Protected to 600 V without blowing a fuse, test lead live voltage warning light • Heavy duty case: IP 65 lid closed, IP54 operational • Simple rotary switch selection of five test modes, including auto start on connection • 7Ah lead acid battery provides extended operation and can be charged whilst operating from line power • Rotary mode switch with bidirectional (current reversal with averaging cancels thermal EMFs), unidirectional, automatic, continuous and inductive modes • Large...
New items
1006-603, Megger

1006-603, Megger

DLRO10HD Heavy Duty 10A Low Resistance Ohmmeter Heavy duty low resistance ohmmeter combining rugged construction with accuracy and ease of use. It features an internal rechargeable battery and can also operate from a mains supply, even if the battery is completely flat 2 high power ( up to 25W) ranges ideal for inductive applications, and where heating a potential weakness is desirable 7 low power output ranges limited to 0.25W to avoid heating the test piece and to extend battery life. Rechargeable battery or line power supply, continuous operation, even with dead battery 10 A for 60 seconds, less time waiting to cool, great for charging inductance High input protection to 600 V, inadvertent connection to line or UPS voltage will not blow a fuse Heavy duty case: IP 65 lid closed, IP54 operational (battery operation only) Large backlit LCD is clear and easy to read in all lighting conditions. Rotary switch selects one of five test modes, including auto start on connection, giving ease of use DH5 straight duplex handspike set with 2.5m long leads. See stock no. 666-7371 Support accessories: Test Current Resistance Range Resolution Accuracy * Full scale voltage Max. power output 0.1 mA 0 → 2500.0 Ω 100 mΩ ±0.2% ±200 mΩ 25 mV 2.5 μW 0.1 mA 0 → 250.00 Ω 10 mΩ ±0.2% ±20 mΩ 25 mV 2.5 μW 1 mA 0 → 25.000 Ω 1 mΩ ±0.2% ±2 mΩ 25 mV 25 μW 10 mA 0 → 2500.0 mΩ 100 μΩ ±0.2% ±200 μΩ 25mV 250 μW 100 mA 0 → 250.00 mΩ 10 μΩ ±0.2% ±20 μΩ 25 mV 2.5 mW 1 A 0 → 25.000 mΩ 1 μΩ ±0.2% ±2 μΩ 25 mV 25 mW 10 A 0 → 2500.0 μΩ 0.1 μΩ ±0.2% ±0.2 μΩ 25 mV 0.25 W 1 A 0 → 2500.0 mΩ 100 μΩ ±0.2% ±200 μΩ 2.5 V 2.5 W 10 A 0 → 250.00 mΩ 10 μΩ ±0.2% ±20 μΩ 2.5 V 25 W * The accuracy stated assumes forward and reverse measurements. Inductive mode or unidirectional mode will introduce an undefined error if an external EMF...
New items
1006-598, Megger

1006-598, Megger

DLRO 10 Digital Microhmmeter The DLRO-10 Digital Low Resistance Ohmmeter brings new standards to low resistance measurement. It's fully automatic instruments, selecting the most suitable test current, up to 10 A DC to measure resistance from 0.1 μΩ to 2000 Ω on one of seven ranges. The DLRO-10 Ducter Digital Low Resistance Ohmmeter is built into a strong, lightweight case that is equally at home in the field or in the laboratory. Light enough to be worn around the neck, they are small enough to be taken into areas which were previously too small to access. Accurate results in under three seconds 4 1/2 Digit seven segment LED Auto current reversal cancels standing emfs 250 mW power limit (with optional override) to avoid heating the test sample Automatically detects continuity in potential and current connections Visible warnings of high voltages present at the terminals Visible warning of current flowing in the test sample Multiple operating modes including fully automatic Supplied with 7 Ah NiMH battery module, DH4 Duplex handspikes (2x), one with indicator lights 1.2m, battery charger for operation from 115/230 V 50/60Hz supply, cigar lighter adapter for battery charging and user guide.
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Ohmmeters and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Ohmmeters or any other product.
This depends on the Ohmmeters individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Ohmmeters and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Ohmmeters.
Yes. We keep updating our stock frequently and if a product like Ohmmeters is not in stock then we will let you know.