Desco 19249

19249 Specifications

Manufacturer: Desco
Part Number: 19249
Product Type: Low Resistance Tester
Test Ranges: <1 Ω, <2 Ω, <10 Ω
Output Voltage: 2.5 VDC at 10 mA
Power Source: Replaceable 3V coin-cell battery
Battery Life: Over 10,000 two-second tests
Display Indicators: LED pass/fail with audible alert
Button Interface: Single push-button operation
Dimensions: 4.75 in x 1.75 in x 0.75 in
Mounting Type: Handheld
Operating Temperature Range: 0°C to 40°C
Compliance Standards: ANSI/ESD S20.20, ANSI/ESD S6.1, ESD TR20.20
Application Type: Portable field testing
RoHS Status: RoHS Compliant

Key Features

Desco’s 19249 low resistance tester delivers dependable performance for verifying the integrity of ESD grounding systems. It operates with a constant output of 2.5 VDC at 10 mA and offers three selectable pass/fail thresholds, making it suitable for a wide variety of applications. The unit’s rugged, compact build allows for easy transport in field environments, while its intuitive push-button control simplifies usage. Additionally, the 19249 features visual LED indicators and an audible tone to signal pass/fail results instantly. With over 10,000 test cycles per battery, this tester offers long-lasting service in mission-critical operations.

Applications

ESD workstation audits and compliance verification
Field testing of ground points and static control surfaces
Routine maintenance checks in manufacturing cleanrooms
Inspection of heel grounders and wrist straps
Preventive grounding diagnostics in aerospace assembly

Product Overview

The Desco 19249 is engineered for quick and accurate verification of low-resistance grounding connections, essential in static-sensitive environments. It supports field technicians and QA professionals by offering portable, battery-powered functionality in a durable, compact form factor. Its selectable test ranges allow versatility across multiple components, while the simple one-button operation ensures rapid deployment. Furthermore, the visual and audible pass/fail outputs improve user efficiency during site inspections. Desco’s attention to compliance with industry standards makes the 19249 a dependable solution for ongoing ESD control and safety verification.

Contact Us

For additional information regarding our products, feel free to get in touch with us. You can call us at 770-870-1760 or email us at info@cyndtek.com. We look forward to assisting you and ensuring your satisfaction with all of our Cyndtek products.