The Beckman Industrial DM78 Pocket Digital Multimeter - Features a  3.5 digit  LCD display 10mm height with a maximum reading of 1999. It is an autoranging digital multimeter with overrange indication. Other features include continuity test, diode check, battery warning, and autopolarity. Utilizes 2 LR44 Batteries. 

Specification/Ranges 

• Compact Dimensions: 3" W x 4.75" H x .5" D 

• Autoranging 

• Overrange : Display blinks "1"

• Polarity (-) if/when minus 

• Battery Warning ("B" Sign) 

• Sample Rate: 2 Sec   

• AC Volt Range/Resolution: 0- 2 / 1mV/ 20V -10mV/ 200V -100mV/ 250 - 1V 

• DC Volt Range /Resolution: 0-2V1mV/ 20V -10mV/ 200V -100mV/ 450 1Vres

• Resistance Range/Resolution: 2 k -1 Ohm/20k- 10 Ohm/ 200k/100 Ohm/ 2000k

1. 1kOhm  

• • Continuity: Yes