CW20

What is the maximum detection distance of the Fisher CW-20?

Answer: 3.5inches on U.S.A. nickel

What is the Fisher CW20's speaker db(A) specification?

Answer: 90dB (decibels)

What is the operating humidity specification for the Fisher CW20 metal detector security wand?

Answer: Operating humidity: Non-condensing (avoid environments where moisture condenses on surfaces).

What is the Fisher CW20's battery life?

Answer:30-40 Hours (Alkaline Batteries)

What is the Fisher CW20's storage temperature?

Answer: 0°F to 160°F (–18°C to 71°C), without battery

What is the smallest size object the Fisher CW20 can detect?

Answer: Detects metallic objects as small as 3.3 mm (approximately 0.13 in) when on the surface.