DT2240E
Efficient integrated LED light source module, flash pulse width controlled with speed, to ensure clear observation
Efficient integrated LED light source module, flash pulse width controlled with speed, to ensure clear observation
In photoelectric mode: Test range: 2.5~99999 R/Min Resolution: 0.1 R/Min (2.5~9999.9 R/Min) 1 R/Min (more than 10000 R/Min) Measurement accuracy: ±(0.05%+1 digit) Sampling time: 0.5 seconds (above 120rpm) Range selection: automatic switching Memory function: maximum value Up, minimum value Dn, last value Last Time base: 10.00MHz quartz crystal Effective distance: 50~500mm Power source: 3×3.7V lithium ion rechargeable battery (14500) Power consumption: about 38mA In strobe mode: Speed adjustment range: 120~20000FPM FPM: times/min Coarse/fine adjustment range: <2000FPM Coarse adjustment: 10FPM Fine adjustment: 0.1FPM ≥2000FPM Coarse adjustment: 100FPM Fine tuning: 1FPM Accuracy: <0.05% Resolution: 0.1FPM when <2000FPM 1FPM when ≥2000FPM Time base: 10.00MHz quartz crystal oscillator Power supply: 3×3.7V lithium ion rechargeable battery (14500) Power consumption: Maximum about 60mA Dimensions: 160×74×37mm Weight: about 180g |