normal operation. Optional NiMH rechargeable battery
provides up to 45 hours on a single charge.
Ultimate sensitivity: detects medium sized pistol from 9" distance; large knife from 6"; razor blades and box cutters from 3" distance; foil-wrapped drugs and tiny jewelry from 1".
Self-calibrating: digital microprocessor technology eliminates the need for periodic sensitivity adjustments.
Ru
Delivery Detail : Not Given
Operating Temperatures
-35º F (-37º C) to 158º F (70º C)
Humidity
To 95% no condensing
Audio Frequency
2kHz Warble
Tuning
Automatic