34420A Nanovolt/Micro-ohm meter.
Nanovolt performance at a Microvolt price...
•7.5 digits of resolution
•100 pV/100 nΩ of sensitivity
•8nVpp noise
•Built-in two channel
dcV scanner
•ITS-90 temperature,
including SPRTs
Take the uncertainty out of your
low-level measurements
More measurements
for your money
When every nanovolt counts, look to
the 34420A for its low-noise, accuracy,
and reliability. Low-noise input
Most existing nanovoltmeters measure
only nanovolts. However, the 34420A
provides a more complete solution for
meeting your low-level needs. We’ve
added a high precision current source
to enable resistance measurements
from 100 nΩ to 1 MΩ, all without the
hassle and expense of an external
supply. We’ve also included ITS-90
conversion routines so you can read
thermocouples, thermistors, and
RTDs—even SPRTs— directly in
amplifiers and a highly tuned input
protection scheme bring reading noise
down to 8nVpp—half that of other
nanovolt meters in its class. Now
add 100 pV/100 nΩ of sensitivity,
2 ppm basic 24-hr dcV accuracy, and
7.5 digits of resolution, and you’ve got
accurate, repeatable measurements
you can rely on month after month.
degrees. And if that isn’t enough, a
built-in two channel scanner allows
automated dcV ratio and difference
measurements. Better still, the
34420A offers all this functionality for
less than what you are used to paying
for nanovolt-only products.
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AGILENT [ AGILENT TECHNOLOGIES, LTD. ]
