INDUSTRIAL SECURITY DETECTOR

Key Specifications/Special Features:

• Operating frequency: 52kHz +/- 10% (sine wave)

• Sensitivity: >5cm (for a US quarter)

• Indication: audio alert and LED (red) alert

• Audio tone changes as the metal size changes

• Blink: when the unit is working properly, the BLINK indicator (green) flashes

• Headphone jack: 1/8¡± Connect the headphone with the headphone jack for silent operation

• Low sensitivity: to lower the sensitivity, used in place with interference

• LED indicators on both front and back faces are optional

• Low battery indication  

• One PP3 9V battery required - Alkaline recommended

Price: £30.00 (inc. U. K. Vat) +  postage & packing