PM-438  3 1/2 DIGITAL PANEL METER

Function Range
 Maximum Input  199.9mV DC
 Maximum Display  1999 counts(3 1/2digit) with
 automatic polarity indication
 Indication Method  LCD display
 Measuring Method  Dual-Slope Integration A/D
 converter system
 Overrange Indication   "1" shown in the display
 Reading Rate Time  2-3 readings per sec.
 Input Impedance   >100M¦¸
 Accuracy  ¡À5%(23¡ãC¡À5¡ãC, ,80% RH)
 Power Dissipation  1mA DC
 Decimal Point  Selectable with wire jumper
 Supply Voltage  8-12V DC
 Products Size  68¡Á44mm
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