![]() ![]() These define the month and year of manufacture. Most AVO meters can be dated from the last 3 or 4 digits of the serial number under the right hand end of the scale. ![]() Shrouded plug in type leads are now supplied with all AvoMeters." supply).ĪCCURACY - Where applicable, all AvoMeters and AvoMinors meet the standards of accuracy laid down in Section 6 of British Standard Specification 89/1954. RESISTANCE: 0 to 20 megohms (with internal batteries) ,O to 200 megohms (with external D.C. ![]() In addition to the many well-known features such as the automatic overload protection device, dual-knob range selection, etc., it has a push-button for reversing the polarity of the movement to obviate the inconvenience of changing over the leads when encountering opposite potentials in respect to a common reference point. It has a sensitivity of 20,000 ohms per volt on all D.C. It follows the standard design, retaining the traditional simplicity of operation and compact portability. "This instrument has been produced in response to a demand for a high sensitivity version of the world-famous Model 7 AvoMeter. Model: Universal AvoMeter 8 Mk.ii - AVO Ltd. ![]()
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