Product

Winding Resistance Tester

JYR20S/10S

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Kingrun Instrument Co., Ltd.

JYR20S/10S - Kingrun Instrument Co., Ltd.

DC winding resistance testing is regarded as another essential routine screening tool. It indicates problems such as loose, defective or incorrect connections, which cause enough transformer failures each year to be regarded as a failure category of its own.

Product

DC Resistance Tester

ZLD-10

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Shanghai Dean Electrical Co., Ltd

ZLD-10 - Shanghai Dean Electrical Co., Ltd

Executive standard: GB/T4074.5-2008/IEC60851-4; Inspection standard: JB/T4279.2-2008Used to measure conductor with nominal diameter ≥0.01～9.0mm or various round or flat copper and aluminum wires and other metal wires with DC current resistance of 100μΩ～99.99Ω;Combination of intelligent DC conductor resistance measuring meter and DC resistance test fixture with sample straightening function;Test range can be selected according to the resistance value of sample, and after clamping samples current resistance value would be displayed;Both potential fixture and current fixture are made of copper;The application of microcomputer control allows for full-automatic completion of test;LED will intuitively display measurement results;

Product

Insulation Resistance Measurement

MI15KVe

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Scope T&M Pvt, Ltd.

MI15KVe - Scope T&M Pvt, Ltd.

The MI-15KVe High-Voltage insulation tester is a truly portable device that allows the measurement of insulation resistances using test voltages up to 15kV.

Product

Clamp Earth Resistance Testers

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Uni-Trend Group Limited

Uni-Trend Group Limited

Is used for earth resistance test. This meter uses an EBTN screen with a dual display function (the resistance & current displayed). It also has functions such as a real-time clock, data storage, data review, alarm, and automatic shutdown.

Product

Welding Resistance Tester

WRT

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Digatron Power Electronics

WRT - Digatron Power Electronics

The Welding Resistance Tester is used in battery assembly lines to detect defective intercell connections. It is equipped with a 5-channel test head for car and truck batteries. It features 1-20 O DC resistance ranges and a multi-line LC display for OCV, CCV, and DCR measurements for 5 intercell connections.

Product

Multiple High Resistance Standard

MHS

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Ohm-Labs, Inc.

MHS - Ohm-Labs, Inc.

*1 MEGOHM TO 1 TERAOHM*FULLY GUARDED*HIGH IMMUNITY FROM AMBIENT TEMPERATURE CHANGES*TRANSPORTABLEOhm-Labs' new Multiple High Resistance Standard maintains state-of-the-art resistance at levels above 1 megohm.

Product

12V Circuit Tester With LED Polarity Indicator

1658

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Peaceful Thriving Enterprise Co Ltd

1658 - Peaceful Thriving Enterprise Co Ltd

Checks open or short circuits on 12V automotive computer circuits and all primary automotive electrical circuits. Safely tests standard primary automotive circuits and on-board computer controlled electrical system without damaging the micro-processor.

Product

Contact Resistance Measurement System

CRMS

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Ultra-Tech Enterprises, Inc.,

CRMS - Ultra-Tech Enterprises, Inc.,

The CRMS is a system designed to allow any user to measure the resistance of each set of relay contacts associated with the relay under test. The test system consists of a CONTACT RESISTANCE MEASUREMENT UNIT (CRMU), a MULTIPLE RELAY TEST RACK, as well as an interconnect CABLE ASSEMBLY. Either DC or AC energy to pick and drop relay coils under test for all contact measurements is supplied from the CRMU and easily interfaces with the Multiple Relay Test Rack. For additional and more thorough testing of relays an external relay tester can be interfaced to the Multiple Relay Test Rack to supply energy to the relay coil. It is recommended that the UTE Relay Tester With Timer/Counter (UTE Product # 15967-00) be utilized so the operator can take full advantage of the unique features it offers

Product

Field thermal needle system for thermal resistivity / conductivity measurement

FTN01

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Hukseflux Thermal Sensors B.V.

FTN01 - Hukseflux Thermal Sensors B.V.

The FTN01 Field Thermal Needle System allows performing fast, on-site measurements of the thermal resistivity or conductivity of soils, in particular around the typical depth of burial of high voltage cables. FTN01 is designed with a focus on robustness and saving time, while still offering sufficient accuracy for typical field measurements. The sensor is a Non-Steady-State Probe (NSSP), TP09, which is mounted at the tip of the Lance LN01. The system is operated using a hand-held Control and Readout Unit CRU01.

Product

Surface Resistance Tester

MR – 1

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Schuetz Messtechnik GmbH

MR – 1 - Schuetz Messtechnik GmbH

The different specific resistances are specified by selecting one of the pre-programmed materials, or by measuring the specific resistance of unknown materials and entering the result. Preferably the coat thickness is displayed, but the measurement and display of the actual resistance, the square resistance and the specific resistance is possible, too. All measured values can be transmitted into a PC via a serial interface. Controlling the MR-1 on the other hand is not possible.

Product

Resistivity Meters

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Advanced Energy

Advanced Energy

Precisely Measure Surface Resistivity, Volume Resistivity, or Resistance to Ground. Advanced Energy's Trek and Monroe resistivity meters offer accurate and repeatable measurements for surface resistivity, volume resistivity, or resistance to the ground.

Product

Oil Resistivity Test System / Million Meg Ohm Meter (MM1)

OTD-45

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UDEYRAJ ELECTRICALS PRIVATE LIMITED

OTD-45 - UDEYRAJ ELECTRICALS PRIVATE LIMITED

Model : OTD-45OTD-45 is single self contained unit containing oil test cell, high frequency induction heating with temperature controller/sensor; dielectric loss measuring bridge, AC test voltage source, SF6 filled standard capacitor; high resistance meter; DC voltage source and all digital circuits.

Product

Earth Resistance Testers

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Shanghai Beha Electronics Co., Ltd.

Shanghai Beha Electronics Co., Ltd.

A handy test and measurement instrument for testing Earth resistance and Soil resistivity.

Product

Ground Resistance Tester

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Greenlee Tools

Greenlee Tools

Measure Grounding Circuit Performance Without Disrupting Service

Product

Earth Resistance

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Precision Mastech Enterprises Co.

Precision Mastech Enterprises Co.

Specialized instruments designed to measure the effectiveness of earthing systems, ensuring electrical fault currents safely dissipate into the ground to protect people and equipment.

Product

Single-Phase Transformer Winding Resistance Meters

RMO-TT Series

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IBEKO Power AB

RMO-TT Series - IBEKO Power AB

RMO-TT series is perfect for measuring winding resistance of inductive objects such as power and distribution transformers or autotransformers. Additionally, every transformer resistance meter from RMO-TT series can analyze:tap changers,generators,electrical motors,high-current busbar joints,cable splices,and welding joints.Transformer demagnetization can also be performed with all RMO-TT instruments.The series is consisted of 3 models, with maximal test current from 40 A (RMO40TT) to 100 A (RMO100TT). RMO100TT is the only portable transformer resistance meter in the market with 100 A DC output current.The three independent channels enable testing of three windings in series. Consequently, a user can measure winding resistance in every tap position of an on-load tap changer without discharging between the tests.In addition to winding resistance measurement, a user can perform a detailed on-load tap changer analysis by analyzing recorded graphs (10 kHz sampling rate) and by measuring vibrations on an external tap changer tank.All RMO-TT instruments have a built-in tap changer control unit. Because of this, it is possible to remotely control on-load tap changer (OLTC) directly from the device. Also, a user can program DV-Win software to do everything automatically – running winding resistance tests and changing OLTC tap positions.The DV-Win software also enables control and observation of the test process, as well as saving and analyzing the results on a PC. It provides a test report, arranged in a selectable form as an Excel spreadsheet, PDF, Word, or ASCII format. Additionally, DV-Win measures and calculates the OLTC transition time, the ripple and the winding resistance for each tap changing operation. The software can also perform the calculations necessary for the “Heat Run” test.All results can be exported in the report format.

Product

4-Wire Resistance Measurement | Continuity & HiPot Cable & Wire Harness Testers

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CAMI Research Inc.

CAMI Research Inc.

An add-on option for the CableEye HVX high voltage cable tester series that permits expanded testing for contact and wire resistance as low as 1 mΩ. After checking for opens, shorts, miswires, and resistance limits, the 4-wire Kelvin measurement applies a user-selectable test current from 10 mA to 1 A to determine connection resistance within 1 mΩ. The resistance profile of a model cable may be stored and used as a basis of comparison during later testing to reveal cold solder joints, faulty crimps, recessed pins, pin contact contamination, improper wire gauge, and stress-extruded wire.This option may be purchased with any new HVX tester, or added as an upgrade to any of your existing HVX testers.

Product

Resistance Meters

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ACL Inc.

ACL Inc.

ACL provides surface resistance/resistivity meters and digital megohmmeters to quickly and accurately measure resistivity.

Product

Characterization Of VCSEL Arrays Including Polarization Analysis

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Konica Minolta Sensing Americas, Inc

Konica Minolta Sensing Americas, Inc

Laser diodes are becoming indispensable in a multitude of everyday and industrial applications, thereby expediting new applications and technologies. These include: facial and gesture recognition in consumer electronics, LiDAR (light detection and ranging) in the car and material processing with high-performance diode lasers.

Product

New Resistivity Inversion Software

EarthImager 3D

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Advanced Geosciences, Inc.

EarthImager 3D - Advanced Geosciences, Inc.

AGI is proud to introduce the new EarthImager 3D resistivity and IP inversion software. This software inverts resistivity and IP data acquired with electrodes arranged in boreholes and/or on the surface and presents a 3D volume of inverted resistivity data with advanced volume rendering technique. The final resistivity or IP image-volume can be rotated in any orientation, zoomed in and out, and translated to anywhere inside the image window in order to see the volume of interest in detail. Colors representing areas of less interest can be made transparent so that the shape of a pollution plume, for example, can be visible. With EarthImager, 3D resistivity inversion can be as easy as two steps: Read Data and Start Inversion with only a few mouse clicks.

Product

Oil Resistivity & Tan Delta Test Set-Up

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NEO TELE-TRONIX PVT. LTD

NEO TELE-TRONIX PVT. LTD

This testing set is an automated instrument, widely used for measuring electrical characteristics of insulating liquids, transformer oil and other insulating material samples.

Product

Surface & Volume Resistivity Meter for Nonconductive Materials

Hiresta UX

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OAI

Hiresta UX - OAI

The new Hiresta-UX is a high performance meter for measuring the surface and volume resistivity of a wide variety of nonconductive materials. With an extended measurement range of 103 ~ 1014Ω, this meter is ideal for Production, Engineering, R&D and Quality Control. The new Hiresta-UX features powerful new algorithms that automatically choose the right voltage, which optimizes the surface and volume resistivity testing. This versatile, high performance resistivity meter includes a built-in switch box that can be mated with a J-Box (meets JIS K 6911 for surface & volume resistivity and is compatible with ASTM D 257) as an option. The Hiresta-UX can store up to 2,000 measurement results, which can be easily exported to a USB memory device.

Product

Decade Box, Calibrated W/D & U, Resistance, 7, 1ohm to 11.11111Mohm, 1 %

72-7270 CAL DU

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Tenma

72-7270 CAL DU - Tenma

The 72-7270 CAL DU from Tenma is a resistance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set resistance value from 1 to 11,111,110 ohm in one ohm increments. The decade accuracy is ±1% resistors used throughout. It has weight of 320g/0.70lb and dimension 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.

Product

Metal Alloy Low Resistance Chip Resistor

MR

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RARA Electronics Corporation

MR - RARA Electronics Corporation

*Low Resistance / TCR / Inductance*Excellent long term stability*RoHS compliant and halogen free*Lead free*High precision current sensing and voltage division

Product

Winding Resistance Meter

TRM 104

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Scope T&M Pvt, Ltd.

TRM 104 - Scope T&M Pvt, Ltd.

TRM104 is a portable winding resistance meter, designed to work in live EHV switchyards. Winding resistance values of large transformers up to 500 MVA and rotating machines are directly displayed. The meter is protected against the back emf offered by large inductive winding. A back-lit 4 line LCD with a user-friendly menu sets up the instrument for the test. Winding resistances and safety messages are also shown on this display. It is possible to measure the resistance of two windings simultaneously.The meter contains a special power source for rapid stabilization of test results.

Product

IPX9K Rain Spray Testing Chamber / Rain Resistant Test Machine

CX-IP9K

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Shenzhen Chuangxin Instruments Co., Ltd.

CX-IP9K - Shenzhen Chuangxin Instruments Co., Ltd.

Water Spray Test Equipment is used to test the water resistance; which is mainly for electronic and electrical products. It can also provide references for product design and quality control.

Product

Earth Resistance Soil Resistivity Tester 2 / 3 / 4 Wire

Model KM 1320

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Kusam Electrical Industries Limited

Model KM 1320 - Kusam Electrical Industries Limited

KM 1320 Earth Resistance Soil Resistivity Tester is specially designed and manufactured for measuring earth resistance, soil resistivity, earth voltage, AC voltage. Adopting the latest digital and micro-processing technology, precise 4-pole, 3-pole and simple 2-pole method for earth resistance measurement, importing FFT and AFC technology, with a unique function of anti-interference capability and the ability to adapt to the environment, consistency of repeat testing, to ensure high precision, high stability and reliability for prolonged measure, which is widely used in electric power, telecommunications, meteorology, oil field, construction, lightning protection, industrial electrical equipment and other earth resistance, soil resistivity, earth voltage, AC voltage measurement.

Product

Decade Box, Calibrated, Resistance, 7, 1ohm to 11.11111Mohm, 1 %

72-7270 CAL

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Tenma

72-7270 CAL - Tenma

The 72-7270 CAL from Tenma is a resistance decade box. It is ideal for service, prototype and experimental use. This useful tool may be set resistance value from 1 to 11,111,110 ohm in one ohm increments. The decade accuracy is ±1% resistors used throughout. It has weight of 320g/0.70lb and dimension 14.7cm × 11.7cm × 5.5cm (5.79" × 4.61" × 2.16"). It is typically used in general applications, troubleshooting, maintenance, education and vocational training, production line testing, radio and TV services, working standards, research design & develop, physics laboratory work.