Friday, September 21, 2012

Equus 3320 Auto-Ranging Digital Multimeter

This multi-meter is a general-purpose instrument designed for use in general electronics, home electrical applications, and automotive electrical and electronic systems. It has auto-ranging scales which eliminate the need to dial in the correct range when making electronic measurements. The 10-megohm input is safe for automotive and household uses like fuses, wiring, general-purpose batteries, and automotive circuits. It has a color-coded LED which displays a battery quick check, showing green for good, yellow for weak and red for replacement. It also comes with protective rubber corner guards for drop protection. This meter is designed to test AC or DC voltage, batteries, AC and DC currents, resistance, diodes, and continuity.


  • Auto-Ranging™ scales eliminate the need to dial in the correct range when making electronic measurements
  • 10 MegOhm input impedance for safe automotive and household uses (i.e., household outlets, fuses, wiring, general-purpose batteries, vehicle battery & charging system, automotive circuits and more)
  • Large digital display
  • Single-setting resistance function for voltage (AC & DC)
  • Color-coded LED's display battery quick check
    • GREEN = good
    • YELLOW = weak
    • RED = replace
  • Protective rubber corner guards for drop protection
  • Includes attachable test leads, holders and stand

General specifications and features

  • 3 ½ digit large LCD display
  • 3 LEDs: green, yellow and red
  • Auto Range for ACV, DCV, Ohms, AC mA and DC mA)
  • Pollution Degree: 2
  • Measuring circuit category: II
  • Automatic negative (-) polarity indication
  • Automatic zero adjustment
  • Low battery indicator - displays battery symbol on LCD
  • Over-range indicator (except on the 10A range) - displays "OL" on LCD
  • Automatic power off after 15 idle minutes
  • Operating environment
    - Temperature: 32°-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 fuse
  • Dimensions: Height: 139x89x32mm
  • Weight (including batteries): approximately 180g

1 comment:

  1. This meter is designed to test AC or DC voltage, batteries, AC and DC currents, resistance, diodes, and continuity.I like it. Very Good. Very happy.

    ReplyDelete