Answer:
The Sivananda SM 7CA is calibrated for ultra-high sensitivity, capable of intercepting minute quantities of gold, silver, and platinum down to 0.1 g at 20 mm. It combines a black PVC moulded housing, single-switch control, and a dual-colour LED indicator that transitions from green to red alongside an acoustic buzzer alarm.
Unlike general-purpose security wands tuned solely for large ferrous weapons, the Sivananda SM 7CA is specifically optimized for high-value asset protection and loss prevention in jewelry manufacturing, assay offices, bullion vaults, and refining plants. Its key design differentiators include:
- Precious Metal Sensitivity: Specifically engineered to detect non-ferrous and precious metals including minute particles of gold, silver, and platinum, in addition to brass, copper, mild steel, and stainless steel.
- Streamlined Single-Switch Operation: Equipped with an intuitive single-switch interface, eliminating complex field calibration during active shift rotations.
- Dual Alert System: Features a dual-colour LED indicator displaying steady green during normal power ON status, instantly shifting to red upon target detection in conjunction with a built-in acoustic buzzer alarm.
- Ergonomic PVC Construction: Moulded from high-strength black PVC, providing impact resistance while keeping total operational weight at 374 g including battery (they are not included) to minimize guard fatigue during prolonged scanning.
