Lipo Tester is used for detecting 1S-8S lithium battery voltage. It help to protect battery form overcharge and over discharge.   The buzzer with red led flash when the voltage is below the set point. The default setting is 3.3V that can be changed. This lipo tester is applicable for 1S-8S / Lipo / Li-ion / Li Mn / Li-Fe battery, RC Quad copter, helicopter, multicopter, car, boat and airplane etc. 

The 30A Split Core Current Transformer is a non-invasive current transformer. It helps to build our own personal energy monitor. It needs nominal input current range of 0A to 30A. It is suitable for the current measuring monitoring and protection process. It is applicable in various fields like: - AC motors, lighting equipment, air compressors and many more.

UT 136A is a handheld auto ranging digital multimeter. It has novel structural design, high degree of safety and reliability, low power consumption, stable performance. It can measure voltage, current, and resistance, use to trouble shoot electrical problems on different devices such as motor controls, power supplies, wiring system and many more. It also has features like continuity buzzer, auto power off, low battery display, data hold.