The Sundoo SH Series digital force gauge is a compact, high‑accuracy instrument for measuring tension and compression forces. It features an LCD display with background light, red/green indicator lamps, a buzzer, and a rechargeable battery. The gauge can store up to ten test values, calculate averages automatically, and convert between N(kN), kgf(tf) and lbf(klbf).
The manual provides detailed instructions for setup, operation, memory functions, serial‑port communication (RS‑232C), battery charging, and maintenance. Safety warnings, packing contents, and environmental specifications are also included.