RADEL™ ELECTRONIC SHRUTI BOX DHRUVA NANO ZX SURPETI~TUNER~METRONOME~HARMONIUM TYPE DRONE

he Dhruva Nano Zx 4-in-1  is a harmonium-type drone sruti box (sur-peti) that is also a TUNER /SRUTI BOX / METRONOME / GAME. It is tiny - palm-sized: 115 x 130 x 80 mm. Weight approximately 0.5kg.   It produces a drone similar to a harmonium type traditional sruti box (sur-peti) It has a Tuner / Pitch-pipe with Digital Display, Dual scale system: Chromatic / Diatonic  It has Auto-tuning of SA-PA-SA / SA-MA-SA with LED indication  Pitch adjustable over 1 octave and  Fine tuning of pitch is available  The Dhruva Nano Zx has an optional Metronome. A new feature in the Dhruva Nano Zx is the tuning game to help improve your tuning skill.

The Dhruva Nano Zx also has the standard Radel features: 

SMPS (Universal voltage facility) for use at any voltage from 90 - 260V AC

Automatic switchover to batteries on power failure 

Automatic saving of selected pitch into memory; option of saving one more selection into memory

3 year warranty, plus the world-renowned Radel after-sales service .