The Desco 19301 Portable Surface Resistance Probe is a battery powered checker fitted with two gold plated, spring-loaded pins with conductive rubber electrodes at the point of contact. It is designed for quick checks of surface resistance for ESD control applications in electronics manufacturing or handling environments. The two electrodes measure 3.2 mm in diameter and are spaced 6.4 mm between centers. NOTE: The Desco 19301 Portable Surface Resistance Probe is intended for quick-check applications only. Use the Desco 19290 Digital Surface Resistance Meter for applications that require more precision.

• Battery Powered Two-Point Resistance Probe
  Measures surface resistance of small samples or dedicated areas of large samples
• Gold Plated, Spring-Loaded Pins with Conductive Rubber Electrodes
  Maintains consistent contact with small and/or non-flat surfaces
• Color Coded LEDs
  Provides exponent range for quick checks of ESD control items
• NIST Calibrated
  Calibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology.
• Imported
  This item is stocked in Chino, CA