Tachometer DT-205L

Hand-held tachometer for accurate contact measurement and non-contact measurement of revolution of engines or shafts as well as surface speed and length e.g. belts and conveyer belts

Tachometer with LCD display and many selectable units

High quality hand-held tachometer for professional use

Categories: DT Series, Tachometer

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Special Features

Hand-held tachometer DT-205L 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 with tachometer and laser warning symbol

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-205L 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-205L	contact measuring and non-contact	LCD
	alternative
DT-207L	contact measuring and non-contact	LED	more
DT-2100	contact measuring and non-contact	OLED	more
DT-105A	contact measuring	LCD	more
DT-107A	contact measuring	LED	more

All models are also available with a 12 inch (circumference) rubber measuring wheel: z. B. Tachometer DT-205LS (12″ circumference measuring wheel which is offered for safer and easier surface speed measurement by keeping the users hand farther from the moving surface and slowing down the rotational speed)

Specifications

Measuring range: (floating decimal point)	Revolution (contact): 6 – 25000 rpm; Revolution (non-contact): 6 – 99999 rpm Speed: e. g. 0.11 – 3810 m/min; 0.9 – 99999 m/h; 0.6 – 99999 in/min; 0.05 – 12500 ft/min; 3 – 99999 ft/h; 0.02 – 4167 yd/min; 1.0 – 9999 yd/h; 0.0006 – 142.5 mil/h Length: 0.5 – 99999 cm; 0.005 – 99999 m; 0.1 – 9999.9 in; 0.01 – 99999 ft, 0.005 – 9999.9 yd
Accuracy:	6 – 8300 rpm (±1 rpm) ±1 digit 8301 – 25000 rpm (±2 rpm) ±1 digit 25001 – 99999 rpm (±0.01% of reading) ±1 digit Speed and length: ±0.4 % of reading ±1 digit
Measuring units:	Revolution: rpm; rph Total rotations (counter): rev Speed: m/min; m/h; ft/min; ft/h; yd/min; yd/h; in/min; in/h; mil/h Length: cm; m; in; ft; yd
Laser, class 2:	Output<1 mW, wavelength 670 nm, max. measuring distance 2 m
Memory system:	13 readings (incl. MIN + MAX + last) for 5 min after last use
Resolution:	Length: 0.01905 m/impulse (with adapter) Revolution: 8 impulse/revolution (with adapter)
Display:	5 digit, LCD 12 mm
Display update:	1 sec
Over range indicator:	Display is flashing
Auto power off:	After 5 min of non-use
Power supply:	2 x 1.5 V Type AA, approx. 40 h continuous use
Low battery indicator:	”Low Bat” flashes at the display
Temperature range:	5 – 45 °C
Air humidity:	85 % RH, max.
Housing material:	Die-cast aluminium
Tripod fixing:	1/4-20 UNC thread
Dimensions:	203 x 60 x 46 mm (LxWxH)
Weight, net (gross):	Approx. 350 g (800 g)

Specifications subject to change without notice!

Standard Accessories

10006S - Rubber Tip
Tip for contact measurement of revolutions (rpm>)
Order number: 10006S

10007S - Funnel Tip
Tip for contact measurement of revolutions (rpm)
Order number: 10007S

10002S - Rubber Measuring Wheel
Wheel with 6 inch circumference for measuring line speeds
Order number: 10002S

10008S - Extension
Shaft 75 mm long
Order number: 10008S

10012S - Adapter - old version
Adapter with serrated lock washer (old version)
For contact measurement with series DT
Order number: 10012S

10015S - Adapter - latest version
Adapter without serrated lock washer (current version)
for contact measurement with series DT
Order number: 10015S