Accuracy: ±1mm/7m

Auto-self-leveling range: ±4°

Working range: 0- 15m without receiver

Working temperature range：-5℃ – 45℃

Power Supply: 3 x AA size batteries or Adaptor

Unblance Warning: Laser-line flashing + Buzzer

Instrument size: Φ130 x 190mm

Net Weight: 1.1kg