Ohmmeters

18 companies | 35 products
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digital ohmmeter
digital ohmmeter
DLRO10HD

Resistance range: 0 Ohm - 0.25 Ohm

... laboratory, the workshop or in the field, on the bench or on the ground, The heavy duty Megger Ducter™ DLRO10HD low resistance ohmmeter combines rugged construction with accuracy and ease of use. It features an internal ...

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MEGGER
digital ohmmeter
digital ohmmeter
DLRO10X

Resistance range: 0 Ohm - 2,000 Ohm

• Accurate results in under three seconds • Auto current reversal cancels standing emfs • Fuse protected to 600 V • NiMH battery reduces weight • 250 mW power limit (with optional override) to avoid heating the test sample • Automatically ...

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MEGGER
digital ohmmeter
digital ohmmeter
DLRO10

Resistance range: 0 Ohm - 2,000 Ohm

• Accurate results in under three seconds • Auto current reversal cancels standing emfs • Fuse protected to 600 V • NiMH battery reduces weight • 250 mW power limit (with optional override) to avoid heating the test sample • Automatically ...

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MEGGER
digital ohmmeter
digital ohmmeter
SIM921

Resistance range: 0 kOhm - 100,000 kOhm

The low-noise and extremely precise SIM921 AC Resistance Bridge provides millikelvin accuracy for cryogenic thermometry applications. With excitation power below 100 aW, measurements at temperatures below 50 mK with negligible self-heating ...

digital ohmmeter
digital ohmmeter
METRAOHM 413

Resistance range: 0 kOhm - 1,999 kOhm

Digital, low-value resistance measuring instrument per VDE 0 413 part 4 and EN 61 557 parts 1 and 4. * Two measuring ranges from 0.01 ... 20 Ohm and 0.1 ... 200 Ohm * Measurement cable zero balancing * Compact and durable - for rugged ...

digital ohmmeter
digital ohmmeter
2329

Resistance range: 200 Ohm - 200,000 Ohm

for fast resistance measurement in automated processes Up to 50 measurements and evaluations per second, RS232 and PLC interface standard (IEEE488 and USB option), resolution up to 10 µΩ, accuracy 0.03 % Rdg. Features •Measurement ...

digital ohmmeter
digital ohmmeter
2320

Resistance range: 0.04 kOhm - 4 kOhm

The RESISTOMAT® model 2320 is a universally applicable and easy to operate measurement device for low-ohmic resistances. The light and handy device in a stable IP54 plastic housing with membrane keypad is likewise suitable for use in ...

digital ohmmeter
digital ohmmeter
RESISTOMAT® 2323

Resistance range: 0 Ohm - 60 Ohm

This portable, battery-operated microohmmeter is a practical instrument for low resistance measurement in the field. It is of rugged construction, contained in a sealed ABS plastic case with lid and carrying handle, ideal for use in the ...

digital ohmmeter
digital ohmmeter
D04A

Resistance range: 0.04 Ohm - 4,000 Ohm

Portable digital ohmmeter with 415V protection - 10 micro ohm resolution on 40 milli ohm range - Input protection up to 415 Volts rms - 6 push button ranges 40 milli ohm... 4 kilo ohm with long scale length This ...

digital ohmmeter
digital ohmmeter
D06

Resistance range: 0 Ohm - 200,000 Ohm

... 1 micro ohm to 200 kilo ohm, the DO6 ohmmeter is a comprehensive ohmmeter with many features incorporated as standard. These benefits include manual and automatic range selection; temperature compensation ...

digital ohmmeter
digital ohmmeter
D04001

Resistance range: 0.04 Ohm - 4,000 Ohm

Handheld digital microhmmeter - 6 ranges 40milliohms to 4kilohms, long scale length 4,000 count. Automatic or manual range selection. - Temperature compensation (using PT100 probe) - Resolution 10microhms on 40milliohm ...

digital ohmmeter
digital ohmmeter
MH series

Resistance range: 0 Ohm - 2,000 Ohm

The MH-10 digital microhmmeter is a portable instrument controlled by a microprocessor and it is used as a high precision reading unit that can measure very low resistances of circuit breaker contacts, keys, conductive ...

digital ohmmeter
digital ohmmeter
MHe series

Resistance range: 0 Ohm - 2,000 Ohm

The MH-100e digital microhmmeter is a portable instrument controlled by a microprocessor and it is used as a high precision reading unit that can measure very low resistances of circuit breaker contacts, keys, conductive ...

digital ohmmeter
digital ohmmeter
MI_MD series

Resistance range: 4,000,000,000, 5,000,000,000, 2,000,000,000, 3,000,000,000, 10,000,000,000 kOhm

The MD and MI portable megohmmeters have been specially designed to measure insulating resistances with values of TΩ, using a test voltage that can be selected by the user. Its highly reliable technology enables the intake of accurate ...

analog ohmmeter
analog ohmmeter
MX-426

digital ohmmeter
digital ohmmeter
RM3542, RM3542-01

Resistance range: 0 kOhm - 100,000 kOhm

The RM3542 Series from Hioki is a line of resistance testers with a wide range of resistance values at a high level of precision. The series provides speed, precision, and reliability necessary for shipping inspection of devices like ...

digital ohmmeter
digital ohmmeter
OM 16

Resistance range: 0.05 Ohm - 2,500 Ohm

Designed for field use as well indoor as outdoor, OM 16 onsite micro-ohmmeter performs 4-wire measurements of inductive and non-inductive resistances with continuous, pulse or AC measuring current up to 10 A. Offering ...

digital ohmmeter
digital ohmmeter
RN 5306

Resistance range: 20 Ohm - 2,000,000 Ohm

RN 5306 portable rugged safety ohmmeter is dedicated to the control of electro-pyrotechnical devices. It provides all necessary safety conditions for such measurements where user safety is at stake. Several ranges ...

digital ohmmeter
digital ohmmeter
IND 43

Resistance range: 0 Ohm - 15 Ohm

This safety ohmmeter was developed to carry continuity and isolation measurements on pyrotechnical elements where user safety is at stake. Two types of conditions define the user safety: Measurement conditions: - ...

digital ohmmeter
digital ohmmeter
TH2515

Resistance range: 0 Ohm - 110,000,000 Ohm

■ On the basis of rich experience in impedance test and wide market research, now Tonghui launches a new touch screen meter---TH2515 DC Resistance meter. TH2515, with elegant appearance, easy operation and excellent performance, is comparable ...

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Changzhou Tonghui Electronic Co., Ltd.
digital ohmmeter
digital ohmmeter
TH2516

Resistance range: 0 Ohm - 2,000,000 Ohm

On the basis of rich experience in impedance test and wide market research, now Tonghui launches the new DC impedance measurement instrument with touch and LCD screen ---TH2516 DC Resistance meter. TH2516, with elegant appearance, easy ...

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Changzhou Tonghui Electronic Co., Ltd.
digital ohmmeter
digital ohmmeter
TH2516A

Resistance range: 0 Ohm - 200,000 Ohm

DC Resistance Meter Basic Accuracy: 0.05% Test Range 10uΩ-200kΩ 4 1/2 Colorful LCD Touch Display. Features ■ Maximum resistance accuracy: 0.05% ■ Temperature accuracy: 0.2℃ ■ Minimum resolution: 1uΩ ■ Low-resistance ...

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Changzhou Tonghui Electronic Co., Ltd.
digital ohmmeter
digital ohmmeter
92-5K

Resistance range: 0 kOhm - 2,000 kOhm

The resistance value measured can be calibrated to a selectable temperature if a temperature measurement is also taken. The unit can be operated manually via an incremental rotary encoder on the front panel as well as via an interface. ...

digital ohmmeter
digital ohmmeter
LCR-614 Meter at 10KHz lcr meter

LCR-614-10KHZ-handheld-RLC meter ■ With its advanced impedance test technology, TECPEL has launched New handheld LCR meters. This series currently possess the most powerful functions and outstanding performance in this industry comparable ...

digital ohmmeter
digital ohmmeter
BS407

Resistance range: 0 Ohm - 0 Ohm

Precision Micro Ohmmeter High basic accuracy of 0.1% Wide range of 1 µΩ to 20 kΩ Current reversal switch for detecting thermal EMF effects Current diversion switch for easy zeroing Four terminal ...

digital ohmmeter
digital ohmmeter
GOM-804, GOM-805

Resistance range: 0.05 kOhm - 5,000 kOhm

50,000 counts 3.5” (320 x 240) TFT LCD display High accuracy of 0.05% precision 1Amp test current, 1µΩ resolution Fast measurement of 60 readings per second Four wire resistance measurement ...

digital ohmmeter
digital ohmmeter
HR2

Resistance range: 0 kOhm - 1,999,900,000 kOhm

The Model HR2 meter measures resistance in nine ranges from 1 ohm to 1.9999 Tera ohms (1.9999x1012 ohms), and conductance in a single range of 0.00 to 199.99 pS (pico siemens, or pico mhos), all at low voltage of < 2 volts across the ...

digital ohmmeter
digital ohmmeter
R2300

Resistance range: 0.01 Ohm - 2,000 Ohm

Uses Earth Coupling Resistivity Supplied with Site box Batteries Operating instructions Accessories Ref: R2301 Earthing and resistivity kit including: Multi-compartment bag with housing for the tester 4 "T" spikes, 4 rolls of wire (100 ...

analog ohmmeter
analog ohmmeter
372-3 series

Resistance range: 0 kOhm - 50,000 kOhm

This compact, hand-held meter is easy to use, with just one knob for selecting one of 6 resistance ranges. It also features a front zero ohms adjust knob. Each meter comes with battery and test leads with alligator clips. * Versatile ...

digital ohmmeter
digital ohmmeter
61-100-0012

PAS 853-B Tera-ohm meter Part number: 61-100-0012 Features CONDITIONING Single unit

How to choose this product
ohmmeter

An ohmmeter measures the resistance of a component or an electrical conductor.

Applications

These devices are found in laboratories and testing facilities. They are used to check the quality of soldering and the integrity of cables. Electricians use them for inspection and preventive maintenance in industrial facilities.

Technologies

Ohmmeters measure electrical resistance by using an integrated current generator and voltmeter. The current value is read on the chosen scale. Resistance is deduced from the voltage measured at the terminals according to Ohm's law.

Ohmmeters are temperature-compensated. Their four-terminal measuring technique compensates for the voltage drop provoked by the measuring current in the test wires and at the contacts.

Micro-ohmmeters use four terminals to measure the conductivity of machinery windings or transformers, and to control the continuity of electrical and ground wires. Portable multimeters are often referred to as ohmmeters. Digital panel ohmmeters can be integrated into automatic measurement systems.

Insulation testers (megohmmeters) are ohmmeters designed to measure the dielectric strength and the electrical isolation between two motor or transformer conductors. Ground current meters measure the resistance in ground wires.

How to choose

The range of resistances to be measured, the required precision and the device's operational context will determine the choice of ohmmeter.