Kelvin Varley Voltage Dividers KVD's -IET Labs

Precision Voltage and Current Sources

IET manufactures a full line of Kelvin-Varley voltage dividers. From the extremely high performance 0.1 ppm voltage dividers like the KVD-700 or the esi RV-722 to the economical KV-500 thumbwheel voltage dividers.

Let us know what your voltage divider requirement is and we will find you a solution.

KVD-700 Precision Kelvin-Varley Voltage Divider
Primary Calibration grade 100 kΩ Kelivin-Varley Voltage Divider

Used by National Measurement Institutes around the world

Built in Wheatstone Bridge allows for a self calibrating circuit

Employees "Zero tempco foil resistors"

Direct replacement for Fluke 720A
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esi DP 1211 & DP 1311 Voltage Dividers
Kelvin-Varley voltage divider

Still manufactured to the same specifications as esi/Tegam units

4 standard models with resistance values of 1 kΩ & 10 kΩ

Custom resistance values, like 8 kΩ or 100 kΩ are available

Precision resistors throughout

Solid silver-alloy switch contacts
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1455 Series Decade Voltage Divider
Linearity better than 20 ppm (5-dial model)

Input impedance: for 1455-A 10 kΩ & 1455-B, 1455-BH 100 kΩ

High-frequency model, down 3 dB at 7.5 MHz
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KVD-500 Kelvin-Varley Voltage Divider
Suitable for use in voltage and current dividers for calibration and linearity testing

Eliminates the need for dials & multi-turn potentiometers

1 through 6-decade units are available • Resistor accuracies from 0.01% to 1%

Available as a stand-alone instrument in a plastic case or without a case for panel mounting

Fully customizable for customers' needs
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RV722 Kelvin-Varley Voltage Divider
Primary Calibration grade 100 kΩ Kelivin-Varley Voltage Divider

Used by National Measurement Institutes around the world

Built in Wheatstone Bridge allows for a self calibrating circuit

Employs "Hermetically Sealed Wire Wound Resistors"
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