①Marui Keiki DP-601
◆Measurement range: -360° to 360° (full circumference)
◆Minimum reading value: 1′ or 0.01°
◆Instrumental error: ±2′
◆Repeatability: 1′
◆Response speed: 3rps
◆Display unit: 0°0′ (sexagesimal) or 0.00° (decimal)
◆Battery: Coin-type lithium battery CR2032 x 1
◆Battery life: Approximately 2000 hours
◆Body weight: approx. 270g

②Unknown model

✤If there is a discrepancy between the specifications and the actual product, priority will be given to the actual product.