210
Acme Ultra high pitch - with a pea producing a 'roll' sound.
Black or orange colour available
Easy blowing
High tone dog whistle
fitted with a solid, waterproof pearl, to give a trill for those who want a distinctive and different sound.
With a frequency that fluctuates by 750 Hertz.
 
210.5
Classic Standard Range
210.5
Ultra high pitch,
Without a pea.
Produces a solid, Single, High frequency tone
Suggested use for Spaniel breeds
 
211.5
Classic Standard 211.5
Standard high pitch
Without pea, Solid tone, Single frequency
Suggested use with Retriever Breeds
 
212
Trialler
Small whistle, but very high pitched
No pea
Holds tone over distance
 
535
Brass Nickel Plated 'Silent Dog Whistle'
Adjustable frequency
Protective end cap