|
Comparisons of the The
Sanderson Accu-Tuner®
Models |
| Feature |
Sanderson
Accu-Tuner® III |
Sanderson
Accu-Tuner® IV |
| Accuracy |
± 0.005 cents |
± 0.005 cents |
| Resolution |
± 0.05 cents |
± 0.05 cents |
| Repeatability |
± 0.05 cents |
± 0.05 cents |
| Sequence Pages |
Chromatic or one of 4 programmable sequence
pages. Works with Auto-Stepping. |
Chromatic or 8 programmable
sequence pages. |
| Temperaments other than Equal |
14 Temperament Pages, user- programmable.
Select one to combine with any Page. Store with tuning, or
use on the fly. |
28 Temperament Pages, user- programmable. Select one to
combine with any Page. Store with tuning, or use on the fly. |
| Pitch Raise |
1/4 or 1/3 Overshoot,
user-selectable. |
1/4 and programmable overshoot page. |
| Computer Interface |
MIDI-IN interruptible with Warm Stop. |
Mini USB port, software for offloading tunings included. |
| Battery Charge Status |
LO-BAT, and 25% of Charge |
LO-BAT, and hours left of use |
| Battery Charge Status |
LO-BAT, and % of Charge Left |
LO-BAT, and 1 % of Charge Increments |
| Memory Capacity |
165 Generic Tunings,
33 piano pages,
14 temperament pages
4 sequence page |
168 Generic Tunings
401 User piano pages,
28 temperament pages
8 sequence page |
| Dimensions |
6 x 4.5 x 3.5 |
7 x 5 x 2 |
Note, Oct,
& Cents Displays |
4-1/2 Digit with Auto up, Auto-down, Temperament indicators |
Dot Matrix LCD, displays characters on two lines, allows over four times the information to be displayed at one time. |
| Long Term Durability |
More than 30 years, all Accu-Tuners are still repairable
and still in use. |
| Long Term Value |
10-year depreciation history only 30%,
SATs have retained 70% of their value for over 5 years. |
| Obsolescence |
No need to pay for upgrades to stay current, unlike software. |
| Repair Service |
1 to 2 days in shop. |
| Support |
Toll Free Support 1-800-FAST-440 (1-800-327-8440)
9-5 Eastern Time, Mon. thru Fri, excluding holidays. |