▨ Product Features: ◇ High sensitivity GNSS receiver chip. ◇ Automatic measurement of farmland area and length ◇ Simple operation and convenient data export ◇ Unit price can be set, and the total labor price is displayed after measurement. ◇ Drop-proof, waterproof and dustproof. ▨ Product Specifications: Application: Land Measurement Color: Black + Yellow Battery: Lithium battery + AAA battery Function: Multi-function Size: 117 mm * 61 mm * 22 mm Weight: 120 grams (without battery) Satellite Signal: GPS GNSS SBAS Beidou Operating temperature: -20°C~65°C Storage temperature: -40°C~75°C ▨ Caution: 1. Please read the user manual carefully before use. 2.Due to manual measurement and different light conditions, the size and color may vary slightly. Thank you for your understanding. 3.Try to avoid using the instrument under tall buildings or in places with strong signal interference, which will affect the instrument’s search for satellites and cause inaccurate measurement results. ▨ If you have any questions about this product, please contact us in time, we will solve the problem for you immediately to ensure your satisfaction!