Handheld Metal Detector, -, ABS Plastic Material, Inside Length (In.) -, Inside Width (In.) -, Inside Height (In.) -, Inside Depth (In.) -, Exterior Length (In.) -, Exterior Width (In.) 3-1/4, Exterior Height (In.) 19, Exterior Depth (In.) 1-1/4, Thickness (In.) -, Weight (Lbs.) 18.6, Outranging Power -, Signal Output (dB) 80, Operating Frequency (Hz) 95,000, Max. Operating Temp. -35 Degrees to +158 Degrees F, Scan Depth (In.) -, Scans -, - Coating, LED/Audio/Silent Vibrate Indicator