ITEM NAME:Good Stability Electron Speed Regulator Brush / Brushless Motor ESC Tester Description: Convenient to test and set the virtual bit, jitter and median of the server. Single - chip computer control, good stability, high accuracy. Connect the electronic governor (Brush and Brushless). Simultaneously Test 3 steering gear. Useful to test the speed device or motor and practical. Specification: Output: ≠¤15mA (5.0) Input: DC 4.2-6V Output Signal: 1.5ms ±0.5ms Material: Metal and Plastic Color: Blue Size: approx. 46 x 32 x 17mm / 1.81 x 1.26 x 0.67inch. Package Includes: 1 Piece ESC Tester SKU: DMO0015972761015493.Connect the electronic governor (Brush and Brushless). 1 Piece ESC Tester. Useful to test the speed device or motor and practical. Color: Blue. Size: approx.