| Function | Small torsion spring testing machine PRO-TT | 
                    
                        | Type name | PRO-TT-01NM | PRO-TT-1NM | 
                    
                        | Load capacity (torque) | 0.1 N · m | 1 N · m | 
                    
                        | Range switching (two-stage) | 100 N · mm / 10 N · mm | 1000 N · mm / 100 N · mm | 
                    
                        | Minimum reading | 0.01N · mm / 0.001N · mm | 0.1N · mm / 0.01N · mm | 
                    
                        | Test speed | 1 ~ 1800 deg / min | 
                    
                        | Maximum guide rod diameter | φ6.5 | 
                    
                        | Load detecting moving length (Y-axis) | Torque radius adjustment range radius 13mm | 
                    
                        | Load detecting moving length (X-axis) | Turning radius adjustment range radius 50mm | 
                    
                        | Measured angle | 0.1 ~ 7200.0 deg | 
                    
                        | Torsional direction | Right and left | 
                    
                        | Table vertical movement amount | 80mm | 
                    
                        | Maximum power consumption | 200VA | 
                    
                        | Power supply | AC100V (50 / 60Hz), (AC200V E type) | 
                    
                        | Gauge | 550 × D W 450 × H 520 (excluding the handle portion)
 | 
                    
                        | Standard weight | About 75kg |