The Supertester ICE 680 R is a legendary professional analog multimeter, originally designed in the 1960s by Industria Costruzioni Elettromeccaniche (I.C.E.) and still used today for its high precision and iconic Italian design. Manuals for various editions (such as the IV, V, and VII series) detail its 20,000 Ωcap omega
/V DC sensitivity and unique jack-based range selection instead of a rotary switch. Core Measurement Capabilities
The device supports a wide array of electrical measurements across multiple ranges: supertester ice 680 r manual pdf
Voltage: DC ranges from 100 mV to 1000 V; AC ranges from 10 V to 750 V (expandable to 2500 V with optional probes). Current: DC ranges from 50 A to 5 A; AC ranges from 250 A to 2.5 A. Resistance: Measures from 0 to 10 M Ωcap omega using multipliers. It includes a specific "Low Ωcap omega " test for values as low as 0.1 Ωcap omega
Capacitance: Uses a ballistic method to measure values from 22 F to 22,000 The Supertester ICE 680 R is a legendary
Frequency & Audio: Capable of measuring frequency (up to 5000 Hz) and decibels (-10 to +62 dB). Technical Specifications Analog Multimeter ICE-680/R - Amazon.nl
Product details * About this Product. See more. * Top highlights. Brand. Buylloon Elettroforniture. Power source. Battery Powered. Manuale tester ICE 680R V serie HQ.pdf - fracassi.net Exploded view of the device
ICE Supertester 680 R is a legendary Italian analog multimeter that has been in production with essentially the same design since the late 1960s. It is highly regarded by electronics hobbyists and professionals for its precision, featuring a unique 100° mirrored scale that helps eliminate parallax errors. Key Technical Specifications Sensitivity: DC and 4,000 ±1% on DC and ±2% on AC ranges. Measurement Ranges: Up to 1000V DC and 750V AC. Up to 5A AC/DC. Resistance: Includes a "LowOhm" test range from 0 to 500 Additional Tests: Diode, transistor, LED, and battery testing. Older versions (like the VI series) used a now-obsolete 3V 2R10 battery , while modern versions typically use a 9V battery Reviews & User Perspectives Reviewers from forums like and vintage tech collectors highlight the following: EEVblog #634 - Analog Multimeter Teardowns
Unlike cheap modern digital multimeters (DMMs), the Supertester 680 R has a high impedance that does not load down sensitive vacuum tube or old transistor circuits. If you restore vintage radios or amplifiers, you need this manual to understand the "dB" scale and the zero-ohm adjustment procedure.
If you cannot find the PDF, email the distributor or manufacturer with: