Desco 19291 Digital Surface Resistance Meter

Overview

The Desco 19291 is a digital surface resistance meter designed for electrostatic discharge (ESD) compliance testing in electronics manufacturing and handling environments. It measures both point-to-point resistance (Rtt) and resistance-to-ground (Rtg) in accordance with ANSI/ESD standards, helping manufacturers ensure workstations, flooring, and materials meet ESD control requirements.

Key Features

• Large OLED display showing resistance, temperature, relative humidity, and test voltage
• Dual electrode spacers for 10 and 36-inch measurements to meet ANSI/ESD S.1 and S4.1 requirements
• Internal memory stores and recalls up to 100 measurements with resistance, temperature, humidity, and voltage data
• Two test voltages: 10V or 100V ±5% to meet ANSI/ESD S20.20 compliance requirements
• Resistance range: 1.0 × 10³ to 1.0 × 10¹² Ohms for comprehensive material classification (conductive, dissipative, insulative)
• Measurement stability modes with 15-second electrification period for specific test requirements
• Measurement location labels (pack of 25) included for tracking test areas and materials

Applications

• Worksurface and flooring resistance verification
• Garment and packaging ESD compliance testing
• ESD control program compliance verification per ANSI/ESD S7.1 and STM97.1
• Electronics manufacturing and assembly facilities
• Static-sensitive device (ESDS) handling areas

Included Accessories

• Dual electrode spacers (10 and 36-inch)
• Measurement location labels (pack of 25)