Special Features
- Hand-held tachometer DT-205LS for non-contact measurement of revolutions and contact measurement of revolutions, line speed and length with an adapter;
the measurement is carried out, as long as the measuring key is pressed

Non-contact measurement of revolutions, using a laser beam and reflective tape

Contact measurement of revolutions, surface speed and length
- For exact measurements of revolutions per minute, total revolutions, length and velocity with different metric and English units
- 9 User selectable measuring units (rpm; m/min; ft/min; yd/min; in/min; m; in; ft; yd)
- Tachometer with large, electricity saving LCD display
- Tachometer DT-205LS with automatic and manual memory (MIN, MAX, last and 10 separate readings) for recall in display
- Rugged aluminium housing with fixing for tripod (1/4-20 UNC thread)
- Optionally available: Inspection Certificate 3.1 according EN 10204 with calibration report
Standard Features
- Good visible, harmless laser beam
- Measuring distance up to 2 m
- Easy to use
- Certificate of Compliance with the order 2.1 according EN 10204 is included
Available Models
| Model | Application | Display | |
| DT-205LS | contact measuring and non-contact | LCD | |
| alternative | |||
| DT-207LS | contact measuring and non-contact | LED | |
| DT-105AS | contact measuring | LCD | |
| DT-107AS | contact measuring | LED |
The Tachometer is also available as DT-205L with 6 inch (circumference) rubber measuring wheel.



Tip for contact measurement of revolutions (rpm)
Tip for contact measurement of revolutions (rpm)
Wheel with 12 inch circumference for measuring line speeds
Shaft 75 mm long
Adapter with serrated lock washer (old version)
Adapter without serrated lock washer (current version)
1 page (35 pieces), self-adhesive
Set with 140 self-adhesive reflective tapes, (1 Set = 4 x 35 pieces)
Tachometer DT-205LS with 2 batteries, carrying case, 1 adapter H, 2 rubber tips, 1 funnel, 1 measuring wheel with 12 inch circumference, 1 extension, 1 page reflective tapes (35 pieces), Certificate of Compliance with the order 2.1 according EN 10204 free of charge and operating instructions in German and English