Universal Resistance Checker

A400

Surface resistivity, surface to ground and point to point resistance indicator 

A400

Features
  • Measures surface resistivity, surface resistance to ground and point to point resistance.
  • Easy to use -supplied with 2 cables for point to point resistance check.
  • Extended range of direct readings in ohms per square for surface resistivity measurements and in ohms for surface resistance to ground and point to point resistance.
  • Portable and light - uses 9-volt battery.

 

Technical specifications
Range Automatic form
103 Ω/Sq to 1012 Ω/Sq for surface resistivity
103 Ω to1012 Ω for surface to ground resistance
103 Ω to1012 Ω for point to point resistance
Display LED's - one per decade.

 

Accuracy ±10%
Changeover Point ½ decade on a logarithmic scale (3.16 x 10n)
Changeover Point Accuracy     ±½ decade
Power 9 volt battery.
Battery life over 40 hours of continuous use
Dimensions 2.40" x 1.02" x 3.78"
(61mm X 26mm X 96mm)
Wight 6 ounces (170g)