SRX/SRC SERIES RESISTANCE STANDARD
Ranges from 1 mΩ to 10TΩ
Very Stable: 10 ppm/year
Extremely low TC: <1 ppm/°C
Maximum Voltage: 5000V
IET Labs is a US manufacturer of precision test and measurement equipment.
Since 1976, IET Labs has been providing our customers with the world’s best resistance, capacitance and inductance standards all proudly made in the USA
In 2000, IET Labs acquired the GenRad standards, impedance decades, megohmmeters, digibridges, audio and strobe lines and now continues to manufacture, service and support these products “In the Genrad Tradition…”
In 2006, IET Labs acquired the Electro Scientific Industries (esi) resistance lines, thus proudly and successfully, combining the two most important classic impedance companies with our own.
ELECTRICAL METROLOGY
RESISTANCE STANDARD & dECADE bOXES
SRL SERIES PRECISION RESISTANCE STANDARD
Ranges from 1 mΩ to 1.9 TΩ
Very Stable: 2 ppm/year
Extremely low TC: < 0.4 ppm/°C
SR102/103/104 SERIES Resistance Standard
Highest accuracy (1 ppm/yr) and stability (±0.5 ppm/yr typical) of any resistance standard
Lowest temperature coefficients (< 0.1 ppm/ºC)
Available in 3 models: 100Ω, 1000 Ω, 10,000Ω.
VRS-100 SERIES HIGH RESISTANCE STANDARDS
Set of nine, ten or eleven resistors – 1 kΩ, 10 kΩ, 100 kΩ,1 MΩ, 10 MΩ, 100 MΩ, 1 GΩ, 10 GΩ, 100 GΩ, 1 TΩ and 10 TΩ , open circuit (Depending on model)
High Accuracy – up to 20 ppm
Standard voltage: up to 5 kV (voltages of 10 kV are available)
Excellent for calibration of Meggers
SRAC STANDARD AC RESISTORS
Precision ac/dc resistance standards for use up to 10 kHz
Available for values from 1 mΩ – 10 MΩ, Contact us for custom values
Very stable <20 ppm/year for most values at ac and dc
Calibrated at dc and 1 kHz
RS SERIES RESISTANCE SUBSTITUTION BOX
Accurate 0.1% to 1%
Wide range from 0.01 Ω – 100 MΩ (Depending on Model)
Broad choice of standard and optional models with many powerful features
Compact, convenient, and rugged
GENRAD 1433 SERIES DECADE RESISTOR
Precision accuracy of 0.01%
Resistance range from 1 mΩ to 111.11111111 MΩ
36 models available, 3 to 11 dials
Long life switches with silver-alloy contacts
HARS SERIES RESISTANCE DECADE BOX
Resistance from 1 mΩ to 111 MΩ
Available in double-power version: HARS-X2
Wide choice: single through 11 decade units
High accuracy – 0.01% (100 ppm) or 0.1% depending on model
HRRS-5 KV & 10 KV SERIES -
HIGH RESISTANCE DECADE BOX
Choose from units with a max. resistance of 1 GΩ, 10 GΩ, 10 GΩ, 1TΩ or 11 TΩ
Units use the most stable and accurate resistors and custom high voltage switches
Maximum Voltages of 5000 V or 10,000 V. For 2000 V, consider the standard HRRS Series
Used for calibration of Meggers and sourcing out precision high resistance.
RTD SERIES - PRECISION RTD SIMULATOR
Highest accuracy, highest stability, lowest TC of any RTD Simulator available
Accuracy for Z Series: 0.005% (0.012 ºC for PT 100)
Resolution: 1 mΩ (0.0025 ºC for PT 100)
Stability 0.0002% for 24 hours; 0.001% for 12 months
OS-260 & OS-270 RESISTANCE
DECADE BOXES / RTD SIMULATOR
The revolutionary ohmSOURCE microprocessor controlled resistor is like nothing you have ever seen before!
US Patent 6487456
Two cost-effective models available
Accuracy’s as tight as 0.01%, with resolution as good as 0.01Ω
Engineered as an ideal RTD calibrator
PRS-330/370 World's Most Precise Programmable Resistance Box & RTD Simulator
Resistance range: 0.1 Ω to 20 MΩ with a Resolution of 1 μΩ or 6 digits
Lab grade accuracy (70 ppm + 1 mΩ): 1.5 times better than conventual manual decade resistors
Large color touchscreen, soft keys and intuitive interface promotes little to no training
CAPACITANCE STANDARD & dECADE bOXES
SCA SERIES CAPACITANCE STANDARD
Values from 1 pF to 10,000 µF in any custom value available
Stability as good as ±0.01 %/year
Two-to-five terminal configuration, depending on model
Excellent TC: as low as 10 ppm/°C
1404 SERIES PRIMARY STANDARD CAPACITORS
Available in 10 pF, 100 pF,1000 pF, 5000 pF 10,000 pF
20 ppm/year stability, history has shown this to be a very conservative specification
The national laboratory standard for capacitance
For calibrating highest level standards
GENRAD 1409 SERIES STANDARD CAPACITOR
Values 0.001 µF (100 nF) to 1000 µF
Stability as good as ±0.01 %/year
Two-to-five terminal configuration, depending on model
Calibration accredited to ISO-17025 included
1422 SERIES VARIABLE AIR CAPACITORS
Range as low as 0.002 pF and as high as 1150 pF (Depending on Model)
Stability: better than 0.02% full scale per year
Settable to 40 ppm
Low temperature coefficient, low losses
GENRAD 1403 SERIES HIGH FREQUENCY STANDARD CAPACITOR
Available in values from 0.001 pF – 1000 pF
Excellent performance at high frequencies
ISO-17025 accredited calibration included with the standard
NEW 1403-1pF-BNC and 1403-0.001pF-BNC versions
CS SERIES CAPACITANCE DECADE BOX
Accurate 0.5% to 4%
Wide range from 50 pF – 1000 µF (depending on model)
Resolutions as good as 1 pF (depending on model)
Broad choice of standard and optional models with many powerful features
Compact, convenient, and rugged
HACS-Z SERIES HIGH ACCURACY
DECADE CAPACITANCE BOX
Range from 1 pF to 11,111 µF
High accuracy of 0.05% + 0.5 pF
Units available with as few as 3 and as many as 11 decades
Excellent Stability 100 ppm per year
3-Terminal shielded construction
1417 CAPACITANCE STANDARD 1 µF - 1 F
7 Switch-Selected Standard Capacitance Values: 1 µF, 10 µF, 100 µF, 1 mF, 10 mF,100 mF, 1 F
3 Switch-Selected Test Frequencies: 100 Hz,120 Hz, 1 kHz
0.25% direct-reading capacitance accuracy
0.1% or better ratio accuracy
GENRAD 1412-BC DECADE CAPACITANCE BOX
Range from 50 pF to 1.11115 µF
Resolution better than 1 pF
Accuracy 0.5% + 5 pF
Low loss, leakage, dielectric absorption
Verification of calibration of LCR meters, multimeters, and instrumentation
INDUCTANCE STANDARD & dECADE bOXES
GENRAD 1482 SERIES INDUCTANCE STANDARD
18 models values from 1 µH to 10H
Accuracy: As Good as 0.1% !
Stability: As low as 0.01% per year
GENRAD 1492 DECADE INDUCTOR
Inductance range from 1 µH to 11 H
Toroidal cores for small mutual inductance and minimal effect from external fields
High-accuracy: ±(1% + 0.75 µH)
7 decade switches
1491 Series PRECISION DECADE INDUCTOR
Most accurate decade inductor commercially available, accuracy’s as good as 0.8%
Inductance range from 1 mH or 100 µH to 11 H
Shielded toroidal cores for small mutual inductance and minimal effect from external fields
Sealed against moisture for long-term stability
LS SERIES INDUCTANCE DECADE BOX
Accurate 2%
Cost effective for lab or educational uses
Wide range from 1 µH – 10 H
3 standard models, the LS-400, LS-400A, LS-400L
Compact, convenient, and rugged
METERS
LOM-510A MICRO-OHMMETER
1 μΩ resolution, 4½ digits
Range: 1 μΩ – 200 Ω
0.02% basic accuracy
Costs around 50% less then its peer instruments
GENRAD 1864-9700 MEGOHMMETER
200 Test voltages from 10 V to 1090 Vdc
Rugged and portable analog megohmmeter
Up to 3% accuracy
50 kΩ to 200 TΩ measurement range
Reliable high quality instrument designed to last up to 30 years
1888 MEGOHMMETER/
HIGH RESISTANCE METER
Based upon the IET 1865 Plus Megohmmeter
Measurements from 1 kΩ to 1000 TΩ, with auto ranging
0.3% measurement accuracy
Large color touchscreen and intuitive graphical user interface simplifies use
Programmable test voltage from 1 to 1000 Vdc
Fully programmable measure cycle times
Automatic test lead zeroing to eliminate connection errors
Direct reading of measured resistance, current and applied voltage or resistivity when used with a volume/surface resistivity cell
GPIB, Ethernet and USB interfaces standard make automation easy
RIGID DIELECTRIC CELL LD-3
Designed for testing rigid flat materials
Frequency range of 50 Hz – 1 MHz
Max. Temperature 55 °C see LD-3T for higher temperature
IET/QUADTECH 1910/1920 1 MHZ LCR METER
20 Hz to 1 MHz frequency range 27,000 possible frequency
0.1% basic measurement accuracy
Measures 15 impedance parameters, dc resistance, voltage and current
IEEE-488.2,RS-232, handler, and serial printer interfaces all standard
Wide measurement range with 5 digit measurement resolution
Four-terminal Kelvin connections to maintain measurement integrity
GENRAD 1689 PRECISION IMPEDANCE METER
The world’s standard for AC resistance, low frequency inductance and Capacitance measurement
0.02% Measurement Accuracy and +/- 0.0001 Df
Programmable Frequency 12 Hz – 100 kHz
Widely accepted impedance meter in a metrology environment
1689 has a built-in 4 terminal kelvin fixture for testing axial and radial components
GENRAD 1693 PRECISION LCR METER
The World’s standard for ac resistance, low frequency inductance and Capacitance measurement in a metrology environment
0.02% measurement accuracy and +/- 0.0001 Df
Programmable frequency 12 Hz – 200 kHz
Extremely reliable can last up to 30+ years
IET 7660 PRECISION LCR METER
Ultra Precision – 0.05% basic measurement accuracy
Programmable frequencies from 10 Hz to 2 MHz
Standard USB-Type B, RS-232, GPIB and LAN Interfaces
Measures 14 impedance parameters (2 simultaneously)
GENRAD 1538-A STROBOSCOPE
The highest flashing rates for a stroboscope-up to 150,000 Flashes per mn
Flash duration from 0.5 μs to 3.0 μs for clear, crisp images.
Accessory energy-storage capacitor 1538-P4 for very short single flashes.
High accuracy stroboscope — rpm measurements can be made to ± 1%
1986 OMNICAL SOUND LEVEL CALIBRATOR
Capable of testing all the basic characteristics of virtually any acoustic instrument or system
Multi-level outputs 74, 84, 94, 104, or 114 dB re 20µPa output
Multi-frequency outputs 125, 250, 500, 1000, 2000 or 4000 Hz
Portable battery-operated
