Precision RF Signal Generator with Built-in Frequency Counter – SG-4162AD

Industry-Grade Performance
Generate stable RF signals from 100Hz to 150MHz with ultra-low distortion, ideal for lab testing, telecom development, and educational experiments.
High-Accuracy Frequency Counter
Integrated counter ensures precise frequency measurement, eliminating the need for external devices—saving cost and setup time.
Robust Metal Housing & Durable Knobs
Heavy-duty aluminum casing with anti-interference shielding, paired with reinforced rotary controls for long-lasting reliability in demanding environments.
Clear LCD Display & Intuitive Controls
Large backlit screen shows real-time frequency and amplitude, while ergonomic knobs allow quick adjustments without complex menus.
Versatile Applications
Perfect for radio repair, electronic prototyping, signal simulation, and calibration tasks in workshops, universities, or R&D labs.
Direct Factory Pricing
Wholesale-ready with bulk discounts—lowest global rates for high-volume buyers. No middlemen, no inflated retail markup.