: High-quality scans and schematics are hosted by fracassi.net and fisgeo@unipg . Technical Specifications
The is an excellent instrument, but it is not intuitive like a modern digital multimeter. Its logarithmic resistance scale, zero-ohm calibration, and decibel calculations are impossible to guess without the original documentation.
Sites like Antique Radio Classified or Radiomuseum .
Before diving into operation, it is essential to understand the capabilities of the Ice 680 R. The device is famous for its high input impedance (for an analog meter) and its unique mirror-scale design that eliminates parallax errors.
requires batteries for resistance testing. Open the rear case carefully to replace them, ensuring polarity is correct. supertester ice 680 r manual pdf
A primary source of confusion regarding this device is branding. "Supertester" is a legacy brand name often associated with (based in Austria).
The is a historic Italian-made analog multimeter, first introduced in the late 1960s by Industria Costruzioni Elettromeccaniche (ICE) Milano . Known for its high precision and distinctive modular design, it remains a favorite among vintage electronics enthusiasts and is still produced in updated versions. Manual & Technical Documentation
Before any measurement, use the screw on the front to mechanically zero the needle. For resistance measurements, the manual instructs you to short the probes and use the "Ohm Adjust" knob to reach electrical zero. 3. Safety Precautions
Adjust the until the needle rests at zero on the top scale. : High-quality scans and schematics are hosted by fracassi
For a more detailed understanding, the table below summarizes the complete technical specifications for the Supertester ICE 680 R, as found in its manual:
The Supertester Ice 680 R is a high-performance testing device designed for various industrial applications. Its robust design and advanced features make it a reliable choice for professionals and businesses. The device is equipped with cutting-edge technology that allows for efficient and accurate testing, making it an essential tool for quality control and assurance.
Once you have the manual, pay close attention to the maintenance section.
The 680 R is more than a standard multimeter; it can also measure: Capacitance : Uses the "ballistic method" (0 to 20,000 : Dedicated ranges from 0 to 5000 Hz. Sites like Antique Radio Classified or Radiomuseum
: Resistance circuits are protected by a 160 mA glass cartridge fuse to prevent damage from accidental voltage application. Special Functions
ICE 680R Supertester is one of the most legendary analog multimeters in the history of electrical engineering. Manufactured in Milan, Italy, by I.C.E. (Industria Costruzioni Elettromeccaniche) starting in the 1960s and produced across several generations (from the III serie to the VII serie), this instrument remains a prized possession for vintage electronics collectors, hobbyists, and professional technicians.
Since a direct public link is currently unavailable, use the following channels to retrieve the document:
Unlike modern digital multimeters (DMMs), analog meters require calibration of the ohm range before each use.