Kl-007 many functions tachometer

Key Attributes.

Measuring range: 6～99999r/min±2r/min Frequncy: 0.5～999.99Hz ±0.02Hz Enumerate: 1～99999 part-time: 1S～10h±0.01% Accuracy: 2×10-4×N±1digit Store time :no limit Adoption time:1s(automation) Weight:300g(include battery) Measuring distance: 50～400mm Display: 5-digital LCD Temp: 0～＋50℃ Battery: 4×1. 5（DC） alkalinity battery Dimension: 200mm(L)×60mm(W)×24.5mm(H)