Our Electrochemical Workstations ZENNIUM X / ZENNIUM Pro / ZENNIUM  base on an universal and modular data acquisition system. Together with the THALES software package we offer all standard electrochemical methods at a mouse click.



CIMPS is an universal photo- and spectro-electrochemical workstation for a wide field of applications. You can easily extend the basic CIMPS system with various options for special fields of photo-electrochemical research.


Energy Storage & Conversion

Our power potentiostats, electronic loads and multi-channels acquisition systems provide a smart system for research and investigation on batteries, fuel cells and super caps.



Electrochemical noise has become popular as a new method of corrosion detection and prevention. ZAHNER has developed the CorrElNoise® technique, the first method to obtain both, potential noise and current noise from one electrochemical source.


HiZ Probe

The HiZ probe set is specially designed for high impedance measurements and raise the input impedance up to 1000 TΩ || 1 pF.

U- and I-probe come in two small boxes which can easily be placed near by the sample. By this, electrical noise artifacts are minimized. Typical applications are investigations on passive layers, oxydes, nitrides, dielectric films, ceramic substrates, low conductive electrolytes, lacquers, coatings, microelectrodes etc.
The HiZ Probe set is connected to the Probe I and the Probe E terminals of the ZENNIUM Electrochemical Workstations. No additional hardware is needed.

HiZ Probe


Potential range

±4 V, ±10 V

Frequency range

DC ... 1 MHz

Leakage input current @ 25°C

<10 fA (typ.)

Full scale current ranges

±1 pA to ±0.5 A in 35 ranges, automatic range selection *

Current resolution DC

±5 aA

Current resolution AC

±16 aA *

Effective input capacitance

±1 pF

Input resistance

> 1000 TΩ (typ.)


130 x 60 x 30 mm (without connectors)

* Guaranteed by design. For further details refer to application note "how to read specifications"

Download the latest manual about ZAHNER HIZ Probe...
PDF-Document m_hiz.pdf (PDF)