Basic function
Holdpeak 2234B Tachometer
Detector type photoelectric
Speed Measurement Range 0.5~999.9 2M/20M/200M/2000M
Resolution 0.1RPM/1RPM
Accuracy ±（3%+2d）
Laser/photoelectric Measurement Range 5cm~60cm
Express function
Display 5 digit LCD display， the subtitles 10mm
Max/Min/last data refer √
Auto power off √
General Features
Standard Accessory User's Manual，Gift box， folders short Table T， portable paper boxes， reflective paper
Battery Type AA1.5V×4
Dimension 190×72×37mm
Weight 198g
Ctn Size 530x310x400mm
Q'TY / Ctn 40pcs
GW/TW 20kg/19kg