UNI-T UT90A Spécifications télécharger pdf (Page 6)

Model UT90A: OPERATING MANUAL

6

Deficiency of Built-In Battery.

Warning. Refer to the Operating

Manual.

China Technology Supervision

Bureau, license for measuring

instrument Manufacture

Conforms to Standards of European

Union.

The Meter Structure (see figure 1)

? LCD Display.

? Impedance changeover button.

? Rotary Switch.

? Input Terminals.

? Power Button.

LCD indicators(see figure 2)

? ~ appear at AC measurement, disappear

at DC measurement.

? display the minus readings.

? high voltage indicator.

? battery deficiency indicator.

? continuity measurement indicator.

? diodes measurement indicator.

? Connect Terminal terminal connect indicator.

?

O? KO? MO Resistance unit

MV? V Voltage unit

µA? mA? A Current unit

Rotary Switch

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