Mayatech MT10PRO Motor 10KG Tension Thrust Tester Propeller Power Measurement With Current LCD Display For RC Model Racing Drone Features Support current display function, can display voltage, current rate, discharging power & discharging time.LCD display, visible thrust measurement data Measuring range 0-10kg wide, accurate to 1g Supports conversion between grams & ounces Compatible with a variety of batteries, tester power supply is 5 -26v, support xt-60 connector Compatible with most 16mm/19mm/25mm mounting distance motors. 5mm hollow hole inside the motor base for rear shaft motor Specification Model: MT10 PRO 10KG Current Version Measurement Range: 0-10kg Power Input: 5-26v Size: 212.5*109*83.5mm Motor Base Size: 16/19/25mm Weight: 733g Package Included 1 x 10kg Current Thrust Tester 2 x 80*60mm 3MEVA Taper 2 x M4*16 Screw