The -6S is an easy to use, 6S Cell Checker with built in receiver and satellite checking function. Simply connect the balance lead from you /LiFE battery to the balance plug pins to an instant read out of your batteries cell . The -6S also works as a Receiver tester allowing you to check S.Bus, PPM, PWM and DSM Satellites for functionality. An perfect tool for diagnosing receiver issued when FPV drones. It can be used to measure the 2s-6s lithium battery of the model battery, and can also be used to test the strength of the model UAV remote control receiver model, dual-purpose. Color screen display, viewing more intuitive. The is accurate to 0.01, which can more accurately understand the battery status. It can test the signal strength of the remote control, so that the aging degree of the receiver can be detected, and the equipment can be replaced in time to avoid greater losses. Specifications: Color: black Material: plastic+metal Name: Tester with color screen Working : 5-25V Working Current: 10MA Size: 45 x 31 x 10mm Function: Tester , receiver signal test. Support receiver type: SBUS, DSM1024, DSM2048, PPM, PWM Package Contents: 1 x Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.