- Easy attachment to the sound hole - Piezo pickup for fast and reliable pitch detection - LED display - Supports tuning in all modes and keys - A calibration function is also available - Suitable for round sound holes with a diameter of 100 mm - Includes CR1620 lithium battery (3 V) x 1 for testing purposes - Dimensions (W x D x H): 79 x 32 x 17 mm - Weight: 13 g EUR 24.00 - See more - Buy online