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25KHz Ultrasonic Transmitter

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Details

Item Number
MA25T
Item Condition
New
Price
£3.75 (inc VAT £4.50)

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  • Red 35mm Insulated Crocodile Clip

    Red 35mm Insulated Crocodile Clip

    Crocodile / Alligator clip. 35mm with Soft Red Insulated Cover & Strong Spring Grip

    CRRD
    £0.35
  • 8 Pin Standard IC Socket

    8 Pin Standard IC Socket

    IC Socket Standard 8 pin

    SDL8
    £0.10
  • 14 Pin Standard IC Socket

    14 Pin Standard IC Socket

    IC Socket Standard 14 pin

    SDL14
    £0.10
  • CD4047 Integrated Circuit (IC)

    CD4047 Integrated Circuit (IC)

    CMOS Mono Astable Multivibrator 14DIL

    CD4047
    £1.50
  • Pointer Knob with grub Screw for 6.3mm Spindle

    Pointer Knob with grub Screw for 6.3mm Spindle

    Standard "Chicken head" Pointer Knob for 6.3mm (¼ inch knob)

    • Heat-resistant plastic

    • Grub screw fixing

    • Diameter 19mm

    • Suitable for 6.35mm (0.25in) ¼" spindles

    KP10
    £0.75
  • B9A Nickel Plated Valve Holder with Screening Can (Tube Socket & Can)

    B9A Nickel Plated Valve Holder with Screening Can (Tube Socket & Can)

    A Very High Quality Porcelain (Ceramic) B9A Valve Base (Tube Socket) with Screening Can

    9 pins with a screening can and shield on the base. Heavy Nickel plated Pins. Test Voltage: 1600V, Insulation resistance >10,000M ohms, Contact resistance: < 10milliohms.

    For many Mullard, Brimar, Mazda, EF86, EL84, ECC81, ECC82, ECC83, and American valves inc12AX7, 12AU7, 12AT7 etc.

    B9AS
    £3.50
  • Wire pack 11 Colours x 2m Solid  Single Core 1/0.6mm PVC/Copper Wire

    Wire pack 11 Colours x 2m Solid Single Core 1/0.6mm PVC/Copper Wire

    22 mteres of Solid Core 1/0.6mm.Hook-up wire pack of 11 different coloured 2 metre lengths, each 

    Solid copper conductors. Overall diameter of each wire: 1.4mm, rated up to 1000V @ 1.8 Amps

    Will keep shape when bent.

    Withstands the high voltages of valve equipment and wiring tag-boards, & tag strips & other point to point wirings.

     Colours may vary

    WP16
    £4.50
  • Very Loud Piezo Siren 105dB

    Very Loud Piezo Siren 105dB

    Very Loud Piezo Siren 105db, with mounting flange.

    Piercing Siren Tone. Centre frequency approx 2KHz. 6-15VDC,

    85mA/105dB @ 1M.

    W 42mm. H 27.5mm. D 52mm

    Fixing Centres 58mm

    PIZ105
    £6.25
  • Set of 10 Crocodile Clip Leads in 5 Colours

    Set of 10 Crocodile Clip Leads in 5 Colours

    Strengthened Flexible Crocodile Test leads - Set of 10

    A High Quality set of 10 x 500mm test leads in 5 colours, red, black, green, yellow and white. That's 20 soft plastic insulated 25mm crocodile clips. 
    Essential for engineers, experimenters & hobbyists. Current Rating 2.5A each lead (more if you dare!)
     
    Lead Length: 500mm
    Croc Clip: 
    Length 35mm
    Width 6.5mm
    Height 9mm
    CR10L
    £3.25

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Ultrasonic Transducer - Transmitter at 25KHz

It sends a piercing sound omnidirectionally. Cannot be heard by normal human ears, but sends frightening sound to horses, cats, dogs, mice, rats, birds etc etc. 25KHz presents a lower frequency sound than conventional 40KHz transducers and is more effective in animal and pest control.

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