Prime Technology DA65-3X 1.11M Ohm Digital AC Test Set

Prime Technology DA65-3X – 1.11M Ohm Digital AC/DC Resistance Test Set

The Prime Technology DA65-3X is a high-capacity 1.11111M Ω digital resistance decade box designed to deliver elite operational precision for high-impedance electrical and AC/DC testing. By addressing the requirement for mega-ohm level sourcing with granular control, this instrument provides a 1 Ω resolution floor across a broad 1.11M Ω range. The metrological logic of the DA65-3X ensures absolute traceability with an accuracy of ±(0.1% + 0.010 Ω), effectively reducing measurement uncertainty in the characterization of insulation-related circuits, high-gain amplifiers, and medical electronic instrumentation.

Built for laboratory durability, the DA65-3X maintains a robust 0.2W power rating and features high-precision mechanical switches that ensure low contact resistance and long-term stability. Each unit is accompanied by a Manufacturer’s Certificate of Compliance and a full instruction manual to support professional quality assurance audits. With its compact footprint and high-trust engineering, the Prime Technology DA65-3X serves as a vital tool for managing high-resistance stimulus with consistent performance and professional-grade accuracy in both laboratory and field service applications.

Technical Specifications & Metrological Data

• Total Resistance: 1.11111M Ω with 1 Ω lowest decade and 100k Ω highest decade steps.
• Accuracy of Setting: High-precision ±(0.1% + 0.010 Ω) for high-impedance reference sourcing.
• Power Performance: 0.2W power rating for reliable performance in signal-conditioning tests.
• Resolution: 1 Ω increments for precise adjustments in high-resistance ranges.
• Calibration: Includes Manufacturer’s Certificate of Compliance for metrological verification.
• Physical Profile: Portable 3″ x 5.25″ x 4.13″ (HWD) design for benchtop or mobile use.
• Application: Ideal for high-Z circuit testing, sensor simulation, and laboratory calibration.