Does this tuner show sharps of flats, ie if i wanna tune 1/2step lower will this tuner display Eb or D# or does it only show standard tuning,

Yes, it will show a D#. It is what is known as a 'chromatic tuner'. It detects vibrations, computes the frequency and shows whichever note you are closest to. It can, therefore, tune pretty much any instrument. It is a wonderful piece of kit. I have 3 or 4 of them.

Can you tell me if the display is changeable from 'Landscape' to 'Portrait' as it seems to me that the display will never be upright?

The display has four orientations 2 in portrait (at 180 degrees to each other) and 2 in landscape (again at 180 degrees to each other).

Will this tuner cover Banjo, Guitar, Uke / Banjolele, Dulcimer. I Currently use Korg & CellPhone, background noise is PROBLEM. Herz Limits Please?

I believe it will cover all the instruments listed. It relies on picking up vibration directly from the Headstock and does not appear to be influenced by extraneous noise. No idea what the hertz range is but I doubt if that is relevant as long as it covers your audible hearing range!!!!! (By the way sharps are covered)

Ok, I'll rephrase the question. Has anyone used this tuner with a 12 string acoustic guitar? If so, how did it perform?

Just seen your question. I don't have a 12-string acoustic anymore, but it works perfectly well with an acoustic and also with my Rickenbacker 620/12 electric 12-string. As long as you only strike one string at a time it should function prefectly well, as it reads the vibration rate from being clipped to the headstock. An acoustic will have very good resonance, so the tuner reads the vibration rate clearly and easily. Hope that helps.

Pw Ct 12 Ns Micro Headstock Tuner | Desertcart UNITED STATES

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Description

🎸 Tune like a pro, stay invisible like a ninja.

LONG LASTING POWER - Included CR2032 battery with auto-off function keeps you in tune without constant replacements.
STEALTH MODE ACTIVATED - Ultra-compact design hides seamlessly behind your headstock—tune discreetly, perform boldly.
TUNE ANYWHERE ANYTIME - Tri-color backlit display ensures perfect visibility indoors or under bright stage lights.
PRECISION YOU CAN TRUST - Piezo transducer picks vibrations, not sound, for laser-accurate tuning every time.
UNIVERSAL FIT ULTIMATE FLEXIBILITY - Adjustable padded clamp and 360° swivel fit all stringed instruments and playing styles.

The D'Addario PW-CT-12 NS Micro Headstock Tuner is a precision-engineered, ultra-compact clip-on tuner featuring a vibration-sensitive piezo transducer, a wide calibration range (410-480Hz), and a tri-color backlit display for easy, accurate tuning. Its lightweight design and 360-degree swivel clamp make it compatible with a wide range of stringed instruments, while the included long-lasting CR2032 battery and auto-off function ensure hassle-free use. Perfect for musicians who demand accuracy and discretion on stage or in the studio.

Specifications

ASIN	B005FKF1PY
Batteries	1 CR123A batteries required. (included)
Best Sellers Rank	753 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 12 in Tuners
Body Material	Lithium
Colour	Mehrfarbig
Connector	clamp
Country Produced In	china
Customer Reviews	4.5 4.5 out of 5 stars (13,399)
Date First Available	26 Sept. 2011
Delivery information	We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout.
Item Weight	9.07 g
Item model number	PW-CT-12
Material Type	Lithium
Product Dimensions	2.54 x 0.18 x 2.54 cm; 9.07 g
Size	Single Pack

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