Iso-Tech IDM 91E, Инструкция по эксплуатации

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7
SPECIFICATIONS
2-1 General Specifications
This instrument has been designed and tested in accordance with IEC Publication 1010 Pt 1, Class II, Safety Re-
quirements for Electrical Equipment for Measurement, Control and Laboratory Use. This level of safety can only be
guaranteed while the limits of section 2.2 are observed.
Display : 3-1/2 digit Liquid Crystal Display (LCD) with a maximum reading of 1999.
Polarity Indication : Automatic, positive implied, negative indicated.
Zero Adjustment : Automatic.
Overrange Indication : "1" or "-1".
Low Battery Indication: "

" is displayed when the battery voltage drops below operating voltage.
Measuring Rate: 2.5 times per second, nominal.
Auto Power Off: Approx. 30 minutes.