Resistance Standards

Range : 1 µ to 10 PΩ 

Accuracy: As low as 2 PPM

Stability: < 1 PPM per year 

View Product

Capacitance Standards

Range : 1 pF to 10,000 µF   

Accuracy: As Good as 5 PPM 

Stability: < 1 PPM per year

View Product

Inductance Standards

Range : 1 µH to 10H   

Accuracy: As Good as 0.1% !

Stability: < 0.01% per year

View Product

Decade Resistance Boxes

Range : 1 µ to 11 TΩ 

Accuracy: As low as 20 PPM

Stability: < 5 PPM per year 

View Product

Decade Capacitance Boxes

Range : 1 pF to 10,000 µF   

Accuracy: As Good as 0.05% 

Stability: < 0.02% per year

View Product

Decade Inductance Boxes

Range : 1 µH to 11H   

Accuracy: As Good as 0.8% !

Stability: As low as 0.5% per year

View Product

9340-4T Precision 4-Wire Ultra Low Value RTD Simulators and DC Resistance Standards

• Resistance Ranges include Decades from 1 µΩ to 10 kΩ

• Excellent for milli-Ohm and micro-Ohm Applications and Instruments

• True 4-Wire Terminal Design

• Accuracy Better than  ± 0.01 %

VIEW PRODUCT

Direct Current Comparator Resistance Bridges Series 6622A

• Widest Available Range from 1 mΩ ~1 GΩ

• Best Accuracy: ± 0.015 ppm of Reading

• Modular Design, Expandable Capabilities, Complete Investment Protection

• Wide Range of Ratios: 0.1:1 ~ 100:1

VIEW PRODUCT

High Resistance Measurement
Bridge/Meter 6540/6530

• Bridge and Direct Measurement Modes of Operation

• Resistance Range 100 kΩ to 20 PΩ

• “True Ratio” Provides Multi‐Ratios from 1:1 up to 100:1

• Test Voltages 1 to 1000 V

VIEW 6530

VIEW 6540

Precision DC Current Shunts Model 9230A

• Series Ranges from 10 A to 10,000 A

• 3 Point Current Calibration Provided

• < 10 ppm Long Term Stability

• Extremely Low Self-Heating Effects

VIEW PRODUCT

Transconductance Amplifier Model 7810

• 100 A Model!

• Calibrated Frequency Range (DC to 100 kHz)!

• Uncalibrated 100 kHz to 2 MHz!

• High 9 V Voltage Compliance!

• Unique Touch Screen Interface and Embedded Windows Computer!

VIEW PRODUCT

7520 Precision Automated DC Voltage Divider

• Sub ppm ratio Uncertainties

• Automated Self-Alignment (i.e. Self Calibration)

• No External Standards required for Self-Alignment

• Wider voltages range from 1:1 to 1000:1 & Reverse

• Input voltage range from 1 to 1100 volts 

VIEW PRODUCT

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

VIEW PRODUCT

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

VIEW PRODUCT

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.

VIEW PRODUCT

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

VIEW PRODUCT

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

VIEW PRODUCT

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

VIEW PRODUCT

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

VIEW PRODUCT

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

VIEW PRODUCT

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)

VIEW PRODUCT