Specifications:
Working voltage: 3.0 V/DC (CR2032*2)
Max.current consumption: 3mA
Resolution rate: 0.1 degree
Working temperature: 0-40°C
Screen size:3.1 * 1.6 cm
Size: 10.8 *5.2 *1.5 cm
Weight:30g

Package size: 15 * 10 * 6 cm / 6 * 4 * 2.4 in
Package weight: 52 g / 1.8 oz

Package list:
1 * TL90 Digital Pitch Gauge
2 * CR2032 Batteries