As detailed in the Scribd Operator's Guide , the ICE 680 R sets itself apart through: Generally 20,000 Ωcap omega
: It offers a high sensitivity of 20,000 ohms per volt for DC measurements and 4,000 ohms per volt for AC.
requires manual configuration using a complex array of front-facing banana jacks rather than a rotary switch. 1. Preventing Parallax Errors Manual ICE Supertester 680 R VII Serie (KronekeR) - Scribd
: Always start with the highest range to avoid overloading the precision resistors. Resistance
Free downloads are often hosted on Elektrotanya for Series V, VI, and VII.
Capable of measuring voltage, current, resistance, capacity, and decibels.
remains preferred for troubleshooting fluctuating signals, checking capacitors, and observing slow trends.
During the 1960s and 1970s, the Supertester 680 R was considered the "Ferrari" of analog multimeters. It was known for its unparalleled precision, innovative features, and extremely robust construction. A key selling point was the removable circuit board, which made checking components and repairs much easier compared to other multimeters of the era. This design facilitated the easy substitution of any damaged components through interchangeable sections, reducing downtime for professionals.
: A detailed 39-page document covering features, range tables, and maintenance instructions. Fracassi.net (Series IV)
The Internet Archive hosts user-uploaded scans of rare manuals.
Elias read the note at the bottom of the page, highlighted in the original scan by a yellow marker.
The Supertester ICE 680 R has seen variations in its power supply over the years. Earlier versions (like the 5th series) typically used a single 3V battery, while later models (6th and 7th series) use either a 1.5V LR14 battery (type C "mezza torcia") or a standard 9V battery. Always check the battery compartment or your specific manual to confirm.
