Hobby King K1 meter is designed to test the Kv/Rpm and voltage simultaneously.It allows you to test kv/rpm with load or no load.A perfect tool for testing motor Kv and propeller combinations.
Specifications:
Operating voltage: 8~26V
Weight: 21grams
Dimensions: 33x 69x 11mm
Dimensions: 33x 69x 11mm
Operating temperature: -20~50C