Resistance
that which keeps current from flowing freely.
See Also: Resistivity, Resistance Standards, Resistance Meters, Resistance Test, 4-wire
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Product
Rainproof Clothing Impact Performance Tester
DRK817A
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Shandong Drick Instruments Co., Ltd.
It is used to measure the rainproofness of rainproof clothing using a static mannequin exposed to artificial rainwater. Suitable for testing jackets, pants, coats and one or two suits. It is not suitable for testing the resistance of clothing to other weather conditions, such as snow, hail or strong winds.
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Product
Potential Meters
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Potential meters are basically electrometers which have extremely high input resistances in order to keep the feeding reference electrode free of load. This is necessary to maintain the true potential. pH - meters can be used as potential meters when fast reading is not required, because common pH meters are very slow. When the potential answer to current pulses is to be followed, potential meters are essential.
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Product
Alternate 2.64 (75.00) - 6.50 (184.00) General Purpose Probe
EPA-2C40-1
General Purpose Probe
Current Rating (Amps): 5Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 160Full Travel (mm): 4.06Recommended Travel (mil): 107Recommended Travel (mm): 2.72Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 970Overall Length (mm): 24.64
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Product
Digital AC/DC Auto-Ranging Clamp Meter
PCMT20
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Measures AC and DCMax. Resolution to Current Measurement: 0.1uALCD Display with BacklightData Hold, Zero Function, Auto Power OffLower Battery Indiactor0.9' (23mm) Jaw SizeDC Voltage: Range: 0-600 V; Accuracy: +/- 0.5%AC Voltage: Range: 0-600 V; Accuracy: +/- 1.5%AC Current: Range: 0-400 A; Accuracy: +/- 3.0%Resistance: Range: 0-40 M; Accuracy: +/- 3.0%Temperature: Range: 1000 C / 1832 F; Accuracy: +/- 3.0%Capacitance: Range: 100 uF; Accuracy: +/- 2.5%Frequency: Range: 150 kHz; Accuracy: +/- 1.2%Continuity: Buzzer Sounds at 100Diode: Test Current 0.3mA; Open Circuit Voltage 1.5VBatteries: 2 x AAA IncludedAccessories Included: Black Bag, Test Leads, Type K Temperature ProbeDimensions: 8.07' H x 2.36' W x 1.18' DWeight: 7.94 ozSold as : Unit
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Product
PCI High Density Potentiometer Card 4-Channel, 16-Bit, 0 To 65k Ohm
50-296A-121-4/16
Programmable Potentiometer
The 50-296A series are Programmable Potentiometer versions of the 50-295A Programmable Resistor cards with up to 9-channels of 8-bit resolution resistor chains in a single PCI slot. The flexible architecture allows the card to also be supplied as 12-bit, 16-bit or 24-bit resolution versions for applications requiring finer resolution, greater resistance range or higher channel count. The card is ideal for simulating the sensors for control and management systems under test, allowing the user to verify system response in design verification or manufacturing test applications.
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Product
Light 0.75 (21.00) - 2.00 (57.00) High Performance Lead Free Probe
LFRE-25T36-2
ICT/FCT Probe
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): 1,000,000Overall Length (mil): 1,300Overall Length (mm): 33.02
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Product
Insulation Resistance Meters
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Scientific Mes-Technik Private Ltd
General purpose insulation resistance meterAnalog indicator, High measurement speedTest voltage range: 10 V to 500 VSuitable for Test capacitor insulation testEasy operation
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Product
Alternate 1.10 (31.18) - 7.20 (204.00) Switch Probe
TSP100-H150-2
Switch Probe
Current Rating (Amps): 5Average DC Resistance lower than (mOhm): 20Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 197Full Travel (mm): 5.00Recommended Travel (mil): 157Recommended Travel (mm): 4.00Overall Length (mil): 1,990Overall Length (mm): 50.60Switch Point (mil): 59Switch Point (mm): 1.50
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Product
Alternate 2.64 (75.00) - 6.50 (184.00) General Purpose Probe
EPA-2E-1
General Purpose Probe
Current Rating (Amps): 5Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 160Full Travel (mm): 4.06Recommended Travel (mil): 107Recommended Travel (mm): 2.72Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 970Overall Length (mm): 24.64
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Product
NI-9217, 4-Channel, 400 S/s Aggregate, 0 Ω to 400 Ω, PT100 RTD C Series Temperature Input Module
779592-01
Temperature Input Module
4-Channel, 400 S/s Aggregate, 0 Ω to 400 Ω, PT100 RTD C Series Temperature Input Module - The NI‑9217 is a resistance temperature detector (RTD) input module. You can configure the NI‑9217 for two sample rate modes: high sample rate or high resolution. The NI‑9217 is compatible with 3‑ and 4‑wire RTD measurements, and it automatically detects the type of RTD (3‑ or 4‑wire) connected to the channel and configures each channel for the appropriate mode. The module provides per channel current excitation. The NI‑9217 features calibration and includes a channel‑to‑earth ground double isolation barrier for safety, noise immunity, and a high common-mode voltage range.
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Product
Clamp Meter, Auto, True RMS, 1 kA AC, 600 V AC
72-9490
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A professional digital clamp meter that is perfect for any industry. Measures AC/DC voltage, AC/DC current, Resistance, and Frequency.
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Product
Alternate 1.00 (28.00) - 2.00 (57.00) General Purpose Probe
P2663G-1C2S
General Purpose Probe
Current Rating (Amps): 3Average DC Resistance lower than (mOhm): 10Test Center (mil): 75Test Center (mm): 1.91Full Travel (mil): 90Full Travel (mm): 2.29Recommended Travel (mil): 67Recommended Travel (mm): 1.70Overall Length (mil): 810Overall Length (mm): 20.57
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Product
Active FET Probe Kit 1.2 GHz, 10x, ±40 V
CT4121
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The CT4121 is a compact FET probe with very high input resistance and low input capacitance. With a 1.2 GHz bandwidth, this probe is ideal for timing analysis or troubleshooting high speed logic circuits, for design verification of disk drives, as well as for wireless and data communication design.
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Product
Corrosion Analysis
Resipod
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Resipod is a fully integrated 4-point Wenner probe, designed to measure the electrical resistivity of concrete in a completely non-destructive test. It is the most accurate instrument available, extremely fast and stable and packaged in a robust, waterproof housing designed to operate in a demanding site environment. The Resipod is the successor of the classic CNS Farnell Resistivity Meter.Surface resistivity measurement provides extremely useful information about the state of a concrete structure. Not only has it been proven to be directly linked to the likelihood of corrosion and the corrosion rate, recent studies have shown that there is a direct correlation between resistivity and chloride diffusion rate and even to determination of early compressive strength. This makes it one of the most versatile NDT methods for concrete.
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Product
PXI High Density Precision Resistor Module, 6-Channel, 4Ω to 11.4MΩ
40-298-053
Programmable Resistor Module
The 40-298-053 is a high density programmable resistor module with 6 channels which can be set between 4Ω and 11.4MΩ with 1Ω resolution The 40-298 range provides a simple solution for applications requiring accurate simulation of resistive sensors. The 40-298 is available in a variety of resistance ranges and resolution capabilities that meet the needs of most functional test systems.
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Product
Alternate 2.14 (61.00) - 6.00 (170.00) High Performance Lead Free Probe
LFRE-72J-6
ICT/FCT Probe
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): 500,000Overall Length (mil): 1,700Overall Length (mm): 43.18
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Product
Decade Box, Resistance, 7, 1ohm to 11.11111Mohm, 1 %
72-7270
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Pocket sized resistance decade box ideal for service, prototype and experimental use.*Seven decades of resistance*28 individual slide switches*Terminals with multi way binding posts*Rugged components with ABS plastic housing case*12-month limited warranty *view Terms & Conditions for details
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Product
Hardness Tester
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Shenzhen Graigar Technology Co.,Ltd.
Hardness Testing. Hardness is a characteristic of a material, not a fundamental physical property. It is defined as the resistance to indentation, and it is determined by measuring the permanent depth of the indentation.
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Product
Multifunction Installation Tester
COMBI519
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COMBI519 carries out tests on electric systems in compliance with IEC/EN 61557-1 and therefore measurements of continuity of the protection cable, insulation resistance (with calculation of PI and DAR), overall earth resistance, RCDs type B, A and AC tripping time and current, line / fault impedance with calculation of prospective short circuit / fault current, phase sequence and conformity.
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Product
PXI 2.5W Programmable Resistor Module, 2-Channel, 2Ω to 13.6kΩ
40-251-131
Programmable Resistor Module
The 40-251-131 is a programmable resistor module with 2 channels which can be set between 2Ω and 13.6kΩ with 0.25Ω 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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Product
Flow Cell Kit
EQCMT
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The two blocks of the EQCMT Flow cell are constructed using PEEK. It gives a high resistivity for chemical compounds.As well as QCM, these cell is reversible. With a inverted position of the blocks, it is possible to change from flow to static measurement.
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Product
Fatigue Crack Growth Testing Module
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Resistance to fatigue, ageing and crack growth are major issues for rubber like materials. Current commercial methods for crack growth testing have been restricted to time to failure test.
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Product
Multimeters
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Kyoritsu Electrical Instruments Works, Ltd.
an instrument designed to measure electric current, voltage, and usually resistance, typically over several ranges of value.
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Product
TSP157 Switch Probes
Switch Probe
Current Rating (Amps): 10Average DC Resistance lower than (mOhm): 20Test Center (mil): 157Test Center (mm): 3.99Full Travel (mil): 197Full Travel (mm): 5.00Recommended Travel (mil): 157Recommended Travel (mm): 4.00Overall Length (mil): 984Overall Length (mm): 25.00Switch Point (mil): 67Switch Point (mm): 1.70
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Product
Alternate 2.64 (75.00) - 6.50 (184.00) General Purpose Probe
EPA-2P-1
General Purpose Probe
Current Rating (Amps): 5Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 160Full Travel (mm): 4.06Recommended Travel (mil): 107Recommended Travel (mm): 2.72Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 970Overall Length (mm): 24.64
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Product
Alternate 2.64 (75.00) - 6.50 (184.00) General Purpose Probe
EPA-2F-1
General Purpose Probe
Current Rating (Amps): 5Average Probe Resistance (mOhm): 35Test Center (mil): 100Test Center (mm): 2.54Full Travel (mil): 160Full Travel (mm): 4.06Recommended Travel (mil): 107Recommended Travel (mm): 2.72Mechanical Life (no of cyles): 2,000,000Overall Length (mil): 970Overall Length (mm): 24.64
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Product
Light 0.83 (24.00) - 2.00 (57.00) High Performance Bias Ball Probe
POGO-1T-2
ICT/FCT Probe
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
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High 3.12 (88.00) - 8.00 (227.00) High Performance Lead Free Probe
LFRE-72I15-8
ICT/FCT Probe
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): 500,000Overall Length (mil): 1,700Overall Length (mm): 43.18
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Product
Glow Wire Apparatus
GW-4
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Is designed to perform tests specified in many standards to check Resistance to Fire in Insulating parts. The best method for testing electro-technical products with regard to fire hazard is to duplicate exactly conditions occurring in practice.
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Product
Indicators
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Watlow Electric Manufacturing Company
Watlow''s temperature and process indicators are ideal for displaying measurements of temperature and other process variables; such as flow, pressure and relative humidity. They are moisture resistant and include bright, four-character LED displays, user-selectable temperature units, sensor break protection, agency approvals including UL®, CE, RoHS compliance and multiple mounting options such as DIN-rail or panel mount configurations.
