Tenmars TM-4100/TM-4100D Tacho Meter Digital Tachometer Detection Distance 50mm to 500mm (1.58 to 19.7) TM-4100D

Brand: Graigar

Color: Black

Features:

• - Large LCD 6 digits with backlit.
• - Measuring by the output of red visible-spectrum light.
• - Measurement distance: 50~500mm.
• - Manual data memory storing : 300 data .
• - USB datalogger up to 20,000 data (TM-4100D).

model number: TM-4100D

Bruce