The Desco 19249 Low Resistance Tester, 1, 2, 10 Ohms has three selectable test ranges to check resistance paths: <1 ohm, <2 ohms and <10 ohms. Per ANSI/ESD S20.20, the required limit for equipment grounding conductors (such as banana jacks) is <1 ohm tested per ESD TR53. Per ANSI/ESD S20.20, the required limit for solder hand tools is <2 ohms (Product Qualification) and <10 ohms Compliance Verification tested per ESD TR53. The Low Resistance Tester is equipped with pass/fail (go/no go) audio and visual indicators that activate to confirm that the grounding conductor being tested meets the required limit. The low battery indicator lets the operator know when battery needs to be replaced.Designed to test the low resistance grounding limits of ANSI/ESD S20.20, ANSI/ESD S6.1 and recommendations of ESD TR20.20.

Desco 19249 Low Resistance Tester Highlights:

• Compliance verification for grounding systems
• Measures the grounding path resistance of banana jacks and other equipment
• Pass/Fail selectable test ranges: <1 Ohm, <2 Ohms, and <10 Ohms
• Designed to test the low resistance grounding limits of ANSI/ESD S20.20, ANSI/ESD S6.1 and recommendations of ESD TR20.20
• Simple operation with audio and visual indicators
• One button operation with pass indicators confirm that the grounding conductor being tested meets the test range
• Constant current ensures testing accuracy at very low resistances compared to standard multimeter
• Small size allows for the Low Resistance Tester to be carried in a shirt pocket
• Long battery life: more than 10,000 (2 second) tests
• Low battery indicator
• Replaceable 3 volt watch style battery

Desco 19249 Low Resistance Tester Specs:

• Brand: Desco
• SKU: 19249
• Product Type: Resistance Tester
• Dimensions: 4.75" x 1.75" x .75" (12 cm x 5cm x 2cm)
• Battery Type: Replaceable 3 volt watch style battery (CR2032)
• Includes: (1) Low Resistance Tester, (1) Threaded Banana Plug, (1) Threaded Needle Point, (1) Alligator Clip, (1) Banana Jack Outlet Adapter, (1) Certificate of Calibration