Thiết bị đo tốc độ vòng quay Amprobe TACH-20, tiếp xúc 1 min → 19999 min, không tiếp xúc 1 min → 99999 min

• Measures rotational and surface speed
• Built-in memory
• Digital display
• Auto power off function
• Easy to select units and mode functions
• Contact and non-contact measurement
• Select rpm using infrared beam or adapter: m/min, m/sec, ft/min, ft/sec, in/min, m, ft, and in.
• Includes 6 adapters, carrying case, reflective tapes batteries and users manual

Phụ kiện kèm theo thiết bị Amprobe TACH-20 bao gồm:

• Batteries (installed)
• users manual
• reflective tape