Extech Professional Multi-Meters

  • 8:1 distance to target ratio enables measurements in difficult or unsafe to reach areas
  • Point and shoot with final result in seconds
  • Low current detection for measurement down to 0.1 microamp
  • Audible and visual input alerts
  • Easy to read 1-inch digits on backlit display
  • MAX (Model 450) hold for AC/DC voltage and current measurements; relative function (Models 430 and 470) for establishing a baseline reference
  • Quickly locate hot spots
  • No cables or probes to connect, break or lose
  • Includes CAT III test leads, multi-position tilt stand and hook and loop strip for hanging
  • Protective holster with test lead holder, bead wire temperature probe (except model 450) and 9-volt battery



Temperature:-4 to 1382°F (-2 to 750°C) Type K
Field of View:8:1
Emissivity:0.95 fixed
Volts:0.1mV to 600V (4 ranges) DC; 1mV to 600V (3 ranges) AC
Resistance:0.1 to 20M (5 ranges)
Warranty:1 year
Type:Manual ranging DMM
Accuracy:±0.5% (VDC)

WARNING: This product may expose you to chemicals including Nickel, Chromium, or Lead, chemicals known to the State of California to cause Birth Defects and/or Cancer. For more information go to www.P65Warnings.ca.gov.