"The Sokkia DT50 Series is a rugged, lightweight digital theodolite featuring IP66 protection and a massive 30-workday battery life. With integrated laser guidance and high-accuracy angular measurement (5", 7", or 9"), it is the ultimate tool for professional engineers in Bangladesh's toughest environments."
"The Topcon DT-300 Series is a lightweight, compact digital theodolite engineered for tough site conditions. It provides an incredible 30-day battery life and IP66 dust and water protection. Available with integrated laser guidance, it is the ultimate tool for high-accuracy alignment, leveling, and angle measurement."
