Resistance
that which keeps current from flowing freely.
See Also: Resistivity, Resistance Standards, Resistance Meters, Resistance Test, 4-wire
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Water Quality Controllers
Omega's Water Quality Controllers can be wall or panel mounted and are multi-variable controllers that can be used to control either pH/ORP, Contacting or Toroidal Conductivity, Resistivity, or TDS.
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20Hz Injection Kit Monitoring System
Signals & Systems India Private Limited
The Display used to monitor the 20Hz and 50Hz current passing through NGT transformer. This could help to monitor the stator earth fault and could record the current every minute. The current shall be displayed in milliamps for both 20Hz and 50Hz. If an earth fault occurs in the generator star point, the 20 Hz voltage drives a current through the fault resistance. The current can be measured using clamp-on CT which would be clamped between load resistor and NGT. It gives an indication of the current values are lower or higher than the set threshold.
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Insulation Tester
1kV Megohmmeter
*Calculations (automatic)*Potential Index and Dielectric Absorption Ratios*Tests Continuity, Resistance and Frequency Measurements*Programmable Alarms*Insulation Test, Resistance, Continuity*Hazardous Voltage Alert (Icon) if voltage is >70 volts 5.) On Board Timer, +1/- 1 sec
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IndustryPack Module
IP-OptoISO-16
The IP-OptoISO-16 is an IndustryPack Module with 16 optically controlled FETs [switch]. Each FET acts as a single pole normally open photovoltaic relay. The solid state approach has several advantages including bounce free operation, low on resistance, long life, fast switching, and higher reliability when compared to relays.
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Standard 0.62 (18.00) - 4.00 (114.00) Bead Probe
BTP-1HC-4
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Impedance Meter, Audio, 200Ω, 2KΩ and 20KΩ scales
72-6948
Active device is essential for reliable installation of background music and paging systems in residences, offices buildings and public areas. Avoid costly service calls and amplifier damage by verifying actual speaker system impedance prior to operation. Unlike conventional volt/ohm meters, which measure DC resistance, this unit utilizes an internal 1KHz oscillator to measure true impedance. Accurately measure speaker lines that utilize impedance matching volume controls, switchers, transformers and passive crossovers. Because this unit accurately measures up to 20Kohm, it may also be utilized with 25V, 50V, 70V, and 100V speaker line transformers in commercial installations.
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Standard 0.50 (14.00) - 2.00 (57.00) Non Replaceable General Purpose Probe
A-A-S-C
Current Rating (Amps): 2Average DC Resistance lower than (mOhm): 30Test Center (mil): 39Test Center (mm): 1.00Full Travel (mil): 30Full Travel (mm): 0.76Recommended Travel (mil): 20Recommended Travel (mm): 0.51Overall Length (mil): 310Overall Length (mm): 7.87Rec. Mounting Hole Size (mil): 31.5Rec. Mounting Hole Size (mm): 0.80Recommended Drill Size: #68 or 0.79 mm
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Standard 0.49 (13.89) - 2.50 (70.87) Battery Probe
CP-4T
Current Rating (Amps): 10Average Probe Resistance (mOhm): 25Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 60Full Travel (mm): 1.52Recommended Travel (mil): 40Recommended Travel (mm): 1.01Overall Length (mil): 311Overall Length (mm): 7.90Overall Length Remark: Overall length does not include tail.
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PXI/PXIe High Density Precision Resistor Module, 6-Channel
40-297A-055
The 40-297A-055 (PXI) and the 42-297A-055 (PXIe) are 6-channel programmable resistors with a range of 3 Ω to 43.8 MΩ. They are part of the 40/42-297A series of high density precision resistor modules and provide a simple solution for applications requiring accurate simulation of resistive sensors.
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Remote-Controlled Dual Motor Remotely-Operated Boat
Q-Boat 1800RP
The Oceanscience Q-Boat® 1800RP is designed to offer a reliable, high specification remotely-controlled platform for the deployment of popular acoustic Doppler current profilers from any of the major instrument manufacturers. Made of high-impact UV resistant ABS, the Q-Boat 1800RP features twin high power outdrives to give a 5 m/s (16 fps) top speed with the security of two engines. The flexible propulsion system allows the Q-Boat 1800RP to be equally effective at very low velocities (30 cm/s), providing a total solution to river discharge measurement. Ready for GPS and Oceanscience Hydrolink radio modems, the Q-Boat 1800RP is available with an optional extended range remote control system that allows control at over 750m distance.
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Component Test Fixture For N1413 With B2980 Series
N1428A
The N1428A is designed to operate specifically with the B2985B / 87B electrometer / high resistance meter. It is provided with two component modules, which are used to hold SMD, lead, and various types of devices. Electrical noise effects are reduced by the employment of a shielded case. A built-in interlock circuit enables safe high-voltage measurements. The N1413A high resistance meter fixture adapter is also required to connect the N1428A to the B2985B / 87B.
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PXI Single 24x8 Matrix, 2 Pole Switching
40-521-022
Typical applications for this high density matrix include signal routing in Functional ATE and data acquisitionsystems. These PXI matrix cards are constructed using high reliability rutheniumelectro-plated reed relays, offering >10e8 operations to give maximum switchingconfidence with long life and stable contact resistance. Larger matrices may be constructed by Daisy Chaining the common signals from multiple PXI modules. For example, 7 PXI modules will form a 168x8 Matrix, a total of 1344 crosspoints in a 7-slot PXI Chassis. All 40-521 series modules are fitted with reed relays (ruthenium sputtered type), these offer very long life with good low level switching performance and excellent contact resistance stability.Spare Reed Relays are built onto the circuit board to facilitate easy maintenance with minimum downtime.
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Standard 1.00 (28.00) - 2.75 (78.00) Non Replaceable General Purpose Probe
E-S-C
Current Rating (Amps): 5Average DC Resistance lower than (mOhm): 30Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 65Full Travel (mm): 1.65Recommended Travel (mil): 43Recommended Travel (mm): 1.09Overall Length (mil): 495Overall Length (mm): 12.57Rec. Mounting Hole Size (mil): 67Rec. Mounting Hole Size (mm): 1.70Recommended Drill Size: #51Overall Length Remark: Overall length for E-S-V and E-S-W is .540 (13.72)
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Ultra High 3.38 (96.00) - 10.00 (283.00) Bead Probe
BTP-72HF-10
Current Rating (Amps): 3Average Probe Resistance (mOhm): 15Test Center (mil): 50Test Center (mm): 1.27Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Overall Length (mil): 1,700Overall Length (mm): 43.18
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Alternate 3.20 (90.00) - 6.90 (196.00) General Purpose Probe
EPA-4G-1
Current Rating (Amps): 7Average Probe Resistance (mOhm): 35Test Center (mil): 187Test Center (mm): 4.75Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 1,320Overall Length (mm): 33.53
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Micro Ohm Meter 200A
Micro Centurion II
Raytech Digital Micro ohm meter, Micro-Centurion II, was designed for high degree of accuracy to measure very low resistances. This technology was then packed into a portable test system to be used by apparatus manufacturers, rebuild shops, and electrical maintenance crews. This intelligent system has an easy to use operation screen, which allows quick selection of the current level and resistance level to be measured.
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3 Wire (Digital) Earth Resistance Tester
1120 ER
Standard Electric Works Co., Ltd
● Waterproof: IP54● Capable of measuring earth resistance and earth voltage● 2mA measuring current permits the testing of earth resistance without tripping earth leakage current breakers in the circuit under test● The test leads are supplied as standard accessories for simplified two-wire measuring system● 0Ω adjustment● Battery operated● Data hold function● Low battery indication
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Megohm Meter
Digital Megohm Meter, model SMG5, is a compact standalone meter designed for checking HVAC compressor insulation. The SMG5 provides a 1000V voltage source, monitors current, and displays the resistance between the test points. Maximum current output is <1mA. It can be used to determine the condition of insulation from winding to ground in a motor, compressor, or transformer. Includes a case, alligator clip lead tip and leads with removable tips.
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Bench Digital Multimeter, Calibrated, 1 kV, 10 A, 3.8 Digit
72-1015 CAL
The 72-1015 CAL from Tenma is a digital bench type true RMS multimeter. It has auto and manual range options with maximum reading of 5999 counts and 3-5/6 digits which has a unique outlook design. In addition to all the conventional features including DC/AC voltage, current, resistance, diode, continuity test, diode test capacitance, temperature, transistor, max/min, there is a data hold, low battery display, sleep mode, RS232C serial port for easy connection with computer to realize macro recording, monitoring and capture of transient dynamic data, displaying change of waveform during the measurement, providing data and evidence to engineering technicians for scientific research. This meter complies with the standards IEC61010, pollution degree 2, overvoltage category (CAT I 1000V, CAT II 600V) double insulation and CE marked.
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Volt Tester
VT750LCD
The VT750LCD is a compact reliable robust automatic voltage tester up to 750V. The testers can measure and indicate the exact voltage (AC/DC), phase indication, phase rotation and continuity, RCD, and resistance via an LCD.
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Alternate 24.00 (680.00) - 96.00 (2722.00) Godzilla High Current Probe
HC375F-6
Current Rating (Amps): 100Average Probe Resistance (mOhm): 25Test Center (mil): For more details, please contact us.Test Center (mm): For more details, please contact us.Full Travel (mil): 360Full Travel (mm): 9.14Recommended Travel (mil): 250Recommended Travel (mm): 6.35Overall Length (mil): 3,110Overall Length (mm): 78.99
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Standard 1.68 (48.00) - 3.20 (91.00) General Purpose Probe
HPA-52D
Current Rating (Amps): 3Average Probe Resistance (mOhm): 15Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 75Full Travel (mm): 1.91Recommended Travel (mil): 75Recommended Travel (mm): 1.91Mechanical Life (no of cyles): 250,000Overall Length (mil): 629Overall Length (mm): 15.98
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PXI 2.5W Programmable Resistor Module, 4-Channel, 1.5Ω to 6.97kΩ
40-251-024
The 40-251-024 is a programmable resistor module with 4 channels which can be set between 1.5Ω and 6.97kΩ with 2Ω resolution The 40-251 range provides a simple solution for applications requiring up to 2.5W of power handling per channel. The 40-251 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Ultra High 3.83 (109.00) - 10.00 (283.00) High Performance Lead Free Probe
LFRE-72T1-10
Current Rating (Amps): 3Average Probe Resistance (mOhm): 15Test Center (mil): 50Test Center (mm): 1.27Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Mechanical Life Remark: *Ultra High force products may observe slight decrease in cycle life.Overall Length (mil): 1,700Overall Length (mm): 43.18
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Outsole Belt Flexing Tester
UI-FT36
Outsole Belt Flexing Tester, which is also named as Bata Belt Flex Tester, is used to test sole flexing resistance ability. Belt Flex Tester is designed and applicable to SATRA TM133 Resistance to crack initiation and growth–belt flex method.
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Test And Measuring Instruments
Nagman Instruments & Electronics Pvt. Ltd
At Nagman you can find a wide range of Test and Measuring Instruments that can be used for multiple purposes in your industry. Do you want to calibrate temperature devices or pressure devices? You can find a suitable Test and Measuring Instruments on our website. They consist of a range of devices that are very necessary in almost every industry. Test instruments are used to examine the devices for their quality, longevity, performance and efficiency. Every device or instrument needs to undergo these tests on regular basis. Similarly, measuring instrument are used to measure common parameters in industries like voltage, temperature, pressure, resistance, etc.
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Standard 1.10 (31.00) - 3.85 (109.00) General Purpose Probe
HPA-64-2
Current Rating (Amps): 3Average Probe Resistance (mOhm): 50Test Center (mil): 100Test Center (mm): 2.54Test Center Remark: max. test center 187 mil / 4,74 mmFull Travel (mil): 50Full Travel (mm): 1.27Recommended Travel (mil): 50Recommended Travel (mm): 1.27Mechanical Life (no of cyles): 1,000,000Overall Length (mil): 375Overall Length (mm): 9.53Overall Length Remark: Exact length depends on selected tip: Tip 1,4, 7: 0,375″; Tip 2,3,9,10: 0,365″; Tip 8: 0,385″
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Surface & Volume Low Resistivity Meter for Conductive Materials
Loresta GP
The Loresta GX Meter is an intelligent, multi purpose low resistivity meter equipped with software that calculates resistivity correction factors. A variety of 4 pin probes are available for use with the Loresta GX. The instrument is typically used in Product Engineering, R&D, and Quality Control. Applications include measurement of conductive paint, conductive plastics, conductive rubber, conductive film, silicon wafers, antistatic materials, EMI shield materials, conductive fiber, conductive ceramics, etc.
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Standard 1.50 (43.00) - 4.00 (114.00) Bead Probe
BTP-25HF-4
Current Rating (Amps): 8Average Probe Resistance (mOhm): 8Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 500,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Standard 0.62 (18.00) - 4.00 (114.00) High Performance Bias Ball Probe
POGO-1Z-4-S
Current Rating (Amps): 6Average Probe Resistance (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 250Full Travel (mm): 6.35Recommended Travel (mil): 167Recommended Travel (mm): 4.24Mechanical Life (no of cycles): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
