Desco 19640

Description

• Economical compliance verification Surface Resistance Checker
• Used for determining if a surface is dissipative, conductive, or insulative
• Color-coded LEDs quickly provides exponent range for quick checks of EPA ESD control items
• Automatic test range voltage selection per compliance verification ESD TR53
• Starts tests at 10 volts and automatically switches to 100 volts if the measurement is over 10E5 ohms
• Once reading is finalized, the surface resistance exponent will remain displayed as long as test button is depressed
• Provides exponent range of resistance measurement which is often all that is required for determining if a material is intended for an ESD Protected Area
• Portable operation with 9V battery
• No charging or sourcing of special batteries needed
• Flashing LED warns when battery is low
• Prevents operator from making bad measurements
• Use the same checker to indicate resistance point-to-point (Rtt) of larger surfaces (flooring, mats)
• NIST Calibrated