Equus 3320 - Auto-Ranging DMM User Manual
Page 4

SPECIFICATIONS
GENERAL SPECIFICATIONS AND FEATURES
•
3-½ digit LCD display (maximum reading of 2000); 3 LEDs;
green, yellow and red
•
Auto Range (ACV, DCV, Ohm, AC mA, and DC mA)
•
Automatic negative (-) polarity indication
•
Automatic zero adjustment
•
Over range indicator (except 10 A function). Displays "OL" on
LCD
•
Low battery indicator. Displays battery symbol
on LCD
•
Automatic power shut off (after 15 idle minutes)
•
Pollution Degree 2
•
Measuring circuit category II
•
Operating environment:
Temperature - 32° to 104° F. (0° C to 40° C)
Humidity - Less than 80% relative humidity (non-condensing)
Altitude - up to 6562 ft (2000 meters)
•
Storage environment:
Temperature - 4° to 140° F (- 20° to 60° C)
Humidity - Less than 90% relative humidity (non-condensing)
•
Power Supply: Two 1.5V AA batteries
•
Fuse: 315mA/250V 5X20 mm (Radio Shack, GMA/217
series; #270-1046) fuse
•
Dimensions:
Height - 5.50 in. (139 mm)
Width - 3.50 in. (89 mm)
Depth - 1.25 in. (32 mm)
•
Weight (including batteries): approximately 6.3 oz (180 g)
ELECTRICAL SPECIFICATIONS
DC VOLTS
3
Range
Resolution Accuracy
Notes
200.0mV 0.1mV
2000V
1mV
±
(0.8% of Input Resistance: 10M
Ω
20.00V
10mV
reading Overload Protection: 600V DC
200.0V
100mV
+ 5 digits) or AC 600V RMS.
600V
1V
E