All pedals compared

 Pedal SizePriceDetection
Accuracy
(cents)
Detection
Range
(notes)
Calibration
Range
(Hz)
Instrument
Tuning
Modes?
Transposition
Range
Pro-
grammable?
Memory
Restore?
Polyphonic?True
Strobe?
Display
Type
Number
of Display
Segments
Alternate
Meter
Modes?
Bypass
Mode(s)
Volume/
Boost
Mutable?USB Port?DC Out?Power
Source
Power
Consumption
EnclosureWarrantyYear
Released
Origin
Behringer TU300M$24.99438-4471-2♭4-color LED11 (5+/5-)Buffered9V battery or 9V AC adapter70 mAPlastic3 years2007China
Boss TU-2M--±3.0C0 – C8438-4451-2♭3-color LED11 (5+/5-)Buffered (dual)9V battery or 9V AC adapter55 mASteel5/2 years1998Taiwan
Boss TU-3M$99.00±1.0C0 – C8436-4451-6♭3-color LED21 (10+/10-)Buffered (dual)9V battery or 9V AC adapter30/85 mASteel5/2 years2009Taiwan
Boss TU-3sS$99.00±1.0C0 – C8436-4451-6♭3-color LED21 (10+/10-)Buffered (dual)9V AC adapter30/95 mASteel5/2 years2016Taiwan
Boss TU-3w
(Waza Craft)
M$149.99±1.0C0 – C8436-4451-6♭3-color LED21 (10+/10-)True, Buffered (dual)9V battery or 9V AC adapter30/85 mASteel5/2 years2016Taiwan
Carl Martin TunerL$106.75±1.0A0 – C8437-4432-color LED18 segments (circular)True, Buffered9V battery or 9V AC adapter80 mADie-cast aluminum1 year2010China
DigiTech HT-6 HardWireM$86.98±1.0A0 – E6436-4451-6♭, 1-6♯3-color LED15 (7+/7-)x6True9V battery or 9V AC adapter40 mAMetal6 years2011China
Donner DT-1S$19.99±1.0A0 – C82-color backlit LCD + 3 LEDs13 (6+/6-)True9V AC adapterMetal6 months2014China
Donner DT-DeluxeS$25.00±1.0G-1 – C82-color LED11 (5+/5-) x7True9V AC adapter90 mAMetal6 months2014China
Fender FTN-1M$64.99±1.0A0 – C8436-4451-3♭3-color LED11 segments (5+/5-)True9V AC adapter only?Metal1 year2016?China
GoGo CaliberM$69.30±0.5A0 – C8430-4502-color backlit mono LED17 (8+/8-)True9V battery or 9V AC adapterMetal1 year2015China
GoGo HorizonM$99.00±0.5A0 – C8430-4502-color backlit mono LED29 (14+/14-)True9V battery or 9V AC adapterMetal1 year2016China
GoGo PedalM$61.80±0.5A0 – C82-color backlit mono LED11 (5+/85)True9V battery or 9V AC adapterMetal1 year2012China
Hotone Skyline TunerS$79.99±0.5E0 – C84-color LED7 (3+/3-)True or buffered9V AC adapter65 mAZinc alloy1 year2013China
Joyo JTF-18R Power TuneM$89.00±1.0G-1 – C82-color LED11 (5+/-5) x7True 39V AC adapter120 mAMetal1 year?UnknownChina
Joyo JT-305M$33.50±1.0A0 – C8436-4453-color LED11 (5+/-5)True9V battery or 9V AC adapter55 mAMetal1 year?UnknownChina
Joyo JT-326 IrontuneS--±1.0G-1 – C82-color LED11 (5+/-5) x5True9V AC adapter90 mAMetal1 year?UnknownChina
Kliq TinyTuneS$29.99±0.5A0 – C8430-4501-4♭Backlit 4-color LCD11 (5+/5-)True9V AC adapter24 mADie-cast aluminum1 year2015China
Korg PitchblackM$74.97±1.0E0 – C8436-4453-color LED11 (5+/5-)True9V battery or 9V AC adapter30 mADie-cast aluminum3 years2007China
Korg Pitchblack AdvanceM$72.00±0.1E0 – C8436-4453-color LED11 (5+/5-)True9V battery or 9V AC adapter20 mADie-cast aluminum3 years2016Vietnam?
Korg Pitchblack CustomM$73.00±0.1E0 – C8436-4452-color LED
(3D Visual)
12 (3+/8-)True9V battery or 9V AC adapter40 mADie-cast aluminum3 years2016China
Korg Pitchblack MiniS$62.88±0.1E0 – C8436-4454-color LED17 (8+/8-)TrueCR2032 Li battery x2, or 9V AC adapter40 mAMetal3 years2016Vietnam
Korg Pitchblack +L~$55±0.1E0 – C8436-4451-7♭3-color LED13 segments (6-/6+) and sub meterTrue9V battery or 9V AC adapter50 mADie-cast aluminum3 years2010
Korg Pitchblack PolyM$99.99±1.0E0 – C8436-4451-5♭, 1-7♯4-color LED15 segments (7-/7+) and 6×5 matrixTrue9V battery or 9V AC adapter45 mADie-cast aluminum3 years2012
Korg Pitchblack PortableM$64.99±0.1/1.0E0 – C8436-4451-5♭, 1-7♯4-color LED13 segments (6-/6+) and 6×5 matrixBufferedAA battery x2, or 9V AC adapter130 mAPlastic3 years2012
ModTone MT-P1M$43.80±1.0A0 – C8436-4451-3♭3-color LED11 segments (5-/5+)True (dual)9V battery or 9V AC adapter35 mAMetal5 years2013China
Monoprice 611220M$19.99±1.0A0 – C8436-4451-3♭3-color LED11 segments (5-/5+)True (dual)9V battery or 9V AC adapter35 mAMetal1 year2014China
Mooer MTU1 Baby TunerS$49.00±1.0G-1 – C82-color LED11 (5+/5-) x7True9V AC adapter90 mAMetal1 year2014China
Nady PitchforkM$39.99±1.0A0 – C8436-4451-3♭3-color LED11 segments (5-/5+)True (dual)9V battery or 9V AC adapter35 mAMetal6 months2014China
Neewer Mini ChromaticS$18.50±1.0G-1 – C82-color LED11 (5+/5-) x7True9V AC adapter90 mAMetal1 year2014China
Neewer NW-AT-07S$29.99±0.5A0 – C8430-4501-4♭Backlit 4-color LCD11 (5+/5-)True9V AC adapter24 mADie-cast aluminumUnknown2014China
Nux PT-6M--±1.0A0 – C8435-4451-4♭2-color LED13 segments (6-/6+)True (dual)9V battery or 9V AC adapterMetal2012China
Nux StrumM$49.99±0.5A0 – C8436-4451-3♭2-color LED21 segments (10-/10+) x6True9V battery or 9V AC adapterMetal2012China
Outlaw Effects
Iron Horse
L$75.00±0.5G-1 – C82-color LED11 segments (5-/5+) x6True12V AC adapterMetal1 year2016China
Outlaw Effects
Six Shooter II
S$34.27±1.0A0 – C82-color LED11 segments (5-/5+) x6True9V AC adapterMetal1 year2016China
Peterson StroboStompL$194.95±0.1C0 – A8390-4901-6♭, 1-5♯Backlit monochrome LCD256 segments (128/row)True9V battery or 9V AC adapter80 mAAluminum3 years2010U.S.A.
Rocktron ReactionM$79.002-color LED3 segments (1-/1+)True9V battery or 9V AC adapter20 mAMetal2011China
Rocktron UnityL$76.003-color LED15 segments (7-/7+)True9V battery or 9V AC adapter15 mAMetal2011China
Rowin LT-901S--±1.0A0 – C82-color backlit LCD + 3 LEDs13 (6+/6-)True9V AC adapterMetalUnknownUnknownChina1, 2
Rowin LT-910S$23.99±1.0G-1 – C82-color LED11 (5+/5-) x7True9V AC adapter90 mAMetal2014?China
Shure GLXD6L$219.00±1.0F♯0 – C8432-4471-6♭, 1-5♯4-color LED13 segments (6-/6+)TrueRechargeable Lithium ion or 9-15V AC adapter250 mACast metal2 years2013China
Snark SN-10SM$38.64415-466Backlit 4-color LCD11 segments (5-/5+)True9V battery or 9V AC adapterMetal1 year2012China
SR Turbo Tuner ST-300M$129.99±0.02C0 – C8300-599.91-9♭Backlit monochrome LED20 segments (circular)True9V battery or 9V AC adapter48 mADie-cast aluminum1 year2015U.S.A.
SR Turbo Tuner ST-300 MiniS$129.99±0.02C0 – C8300-599.91-9♭Backlit monochrome LED20 segments (circular)True9V AC adapter48 mADie-cast aluminum1 year2015U.S.A.
TCE PolyTune 2M$99.99±0.1/±0.5/ 1A0 – C8435-4451-5♭, 1-7♯2-color LED17 segments (8+/8-) x5True9V battery or 9V AC adapter45-50 mADie-cast aluminum2 years2013Thailand
TCE PolyTune 2 BlacklightM--±0.1/±0.5/ 1A0 – C8435-4451-5♭, 1-7♯2-color LED17 segments (8+/8-) x5True9V battery or 9V AC adapter45-50 mADie-cast aluminum2 years2013Thailand
TCE PolyTune 2 MiniS$89.99±0.1/±0.5/ 1A0 – C8435-4451-5♭, 1-7♯2-color LED17 segments (8+/8-) x5True9V AC adapter45-50 mADie-cast aluminum2 years2014China
TCE PolyTune 2 NoirS$89.99±0.1/±0.5/ 1A0 – C8435-4451-5♭, 1-7♯2-color LED17 segments (8+/8-) x5True9V AC adapter45-50 mADie-cast aluminum2 years2014China
Tetra-Teknica EPT-07S$19.99±0.5A0 – C8430-4501-4♭Backlit 4-color LCD11 (5+/5-)True9V AC adapter24 mADie-cast aluminumUnknown2014?China
Tomsline AT-07S$19.00±0.5A0 – C8430-4501-4♭Backlit 4-color LCD11 (5+/5-)True9V AC adapter24 mADie-cast aluminumUnknown2014?China
T-Rex TuneMasterM$99.00±0.5A0 – C82-color LED21 (10+/10-)True or buffered9V battery or 9V AC adapter68 mAMetal2 years2014China
Warwick Rocktuner PT1S$34.95±1.0A0 – C82-color backlit LCD + 3 LEDs13 (6+/6-)True9V AC adapterMetal2 years22014China
Warwick Rocktuner
PT2
M--±1.0A0 – C8436-4451-3♭3-color LED11 segments (5-/5+)True (dual)9V battery or 9V AC adapter35 mAMetal2 years22014China
NOTES
n/a= Not applicable
1. Detection accuracy is ±0.1 in Strobe mode, ±0.5 in Needle mode, and is not specified in Polyphonic mode
2. Warranty extends for 24 months after delivery to retailer
3. Unit is also a power supply with eight 9V outputs